Nelson, D. v. Airco Welders Supply ( 2014 )


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  • J-E02002-14
    
    2014 PA Super 286
    DARLENE NELSON, EXECUTRIX OF THE         IN THE SUPERIOR COURT OF
    ESTATE OF JAMES NELSON                         PENNSYLVANIA
    v.
    AIRCO WELDERS SUPPLY, ALLIED
    SIGNAL (A/K/A ALLIED CORP.),
    AMERICAN STANDARD, A.W.
    CHESTERTON, INC., BASIC, INC., BAYER
    CROPSCIENCE, INC., (F/K/A AVENTIS
    CROPSCIENCE, USA, INC.), ACHEM
    PRODUCTS, INC., RHONE POULENC, AG
    CO. AND BENJAMIN FOSTER COMPANY,
    BEAZER EAST (A/K/A KOOPERS CO.,
    INC. AND KOOPER), BIRD, INC., BOC
    GROUP, BORG-WARNER CORP., BRAND
    INSULATIONS, INC., CBS CORPORATION
    (F/K/A VIACOM, INC. AND
    WESTINGHOUSE ELECTRIC
    CORPORATION), CERTAINTEED
    CORPORATION, CHRYSLER CORP. (A/K/A
    AMC, NORTHWEST AUTO RENTAL CO.
    AND CHRYSLER SERVICE CONTRACT
    CO.), CRANE CO., DEMMING DIVISION,
    CRANE PACKING, ESAB WELDING AND
    CUTTING EQUIPMENT, EJ LAVINO & CO.,
    EUTECTIC CORP., FERRO ENGINEERING,
    FORD MOTOR CO., FOSECO, INC.,
    FOSTER WHEELER CORPORATION,
    GARLOCK, INC., GENERAL ELECTRIC
    COMPANY, GENERAL MOTORS CORP.,
    GEORGE V. HAMILTON, INC., GEORGIA-
    PACIFIC CORPORATION, GOULD PUMPS,
    INC., GREEN, TWEED & COMPANY, INC.,
    HAJOCA PLUMBING SUPPLY COMPANY,
    HARNISCHFEGER CORP., HEDMAN
    RESOURCES LIMITED (F/K/A HEDMAN
    MINES LTD.), HOBART BROTHERS CO.,
    HONEYWELL INTERNATIONAL, INC.,
    INGERSOLL RAND CO., JOY GLOBAL
    INC., LINCOLN ELECTRIC CO., LUKENS
    STEEL CO., MALLINCKRODT GROUP,
    J-E02002-14
    INC. (F/K/A INTERNATIONAL MINERALS
    & CHEMICALS CORP.), MELRATH
    GASKET, INC., MINE SAFETY APPLIANCE
    (MSA), METROPOLITAN LIFE INSURANCE
    COMPANY, NOSROCK CORPORATION,
    OWENS-ILLINOIS, INC., PEP BOYS
    (A/K/A MANNY, MOE AND JACK), UNION
    CARBIDE CORP., UNIVERSAL
    REFRACTORIES DIVISION OF THIEM
    CORPORATION
    APPEAL OF: CRANE CO.                           No. 865 EDA 2011
    Appeal from the Judgment Entered on February 23, 2011
    In the Court of Common Pleas of Philadelphia County
    Civil Division at No.: 1335 Dec. Term 2008
    DARLENE NELSON, EXECUTRIX OF THE          IN THE SUPERIOR COURT OF
    ESTATE OF JAMES NELSON                          PENNSYLVANIA
    v.
    AIRCO WELDERS SUPPLY, ALLIED
    SIGNAL (A/K/A ALLIED CORP.),
    AMERICAN STANDARD, A.W.
    CHESTERTON, INC., BASIC, INC., BAYER
    CROPSCIENCE, INC., (F/K/A AVENTIS
    CROPSCIENCE, USA, INC.), ACHEM
    PRODUCTS, INC., RHONE POULENC, AG
    CO. AND BENJAMIN FOSTER COMPANY,
    BEAZER EAST (A/K/A KOOPERS CO.,
    INC. AND KOOPER), BIRD, INC., BOC
    GROUP, BORG-WARNER CORP., BRAND
    INSULATIONS, INC., CBS CORPORATION
    (F/K/A VIACOM, INC. AND
    WESTINGHOUSE ELECTRIC
    CORPORATION), CERTAINTEED
    CORPORATION, CHRYSLER CORP. (A/K/A
    AMC, NORTHWEST AUTO RENTAL CO.
    AND CHRYSLER SERVICE CONTRACT
    CO.), CRANE CO., DEMMING DIVISION,
    CRANE PACKING, ESAB WELDING AND
    CUTTING EQUIPMENT, EJ LAVINO & CO.,
    2
    J-E02002-14
    EUTECTIC CORP., FERRO ENGINEERING,
    FORD MOTOR CO., FOSECO, INC.,
    FOSTER WHEELER CORPORATION,
    GARLOCK, INC., GENERAL ELECTRIC
    COMPANY, GENERAL MOTORS CORP.,
    GEORGE V. HAMILTON, INC., GEORGIA-
    PACIFIC CORPORATION, GOULD PUMPS,
    INC., GREEN, TWEED & COMPANY, INC.,
    HAJOCA PLUMBING SUPPLY COMPANY,
    HARNISCHFEGER CORP., HEDMAN
    RESOURCES LIMITED (F/K/A HEDMAN
    MINES LTD.), HOBART BROTHERS CO.,
    HONEYWELL INTERNATIONAL, INC.,
    INGERSOLL RAND CO., JOY GLOBAL
    INC., LINCOLN ELECTRIC CO., LUKENS
    STEEL CO., MALLINCKRODT GROUP,
    INC. (F/K/A INTERNATIONAL MINERALS
    & CHEMICALS CORP.), MELRATH
    GASKET, INC., MINE SAFETY APPLIANCE
    (MSA), METROPOLITAN LIFE INSURANCE
    COMPANY, NOSROCK CORPORATION,
    OWENS-ILLINOIS, INC., PEP BOYS
    (A/K/A MANNY, MOE AND JACK), UNION
    CARBIDE CORP., UNIVERSAL
    REFRACTORIES DIVISION OF THIEM
    CORPORATION
    APPEAL OF: HOBART BROTHERS CO.                 No. 866 EDA 2011
    Appeal from the Judgment Entered on February 23, 2011
    In the Court of Common Pleas of Philadelphia County
    Civil Division at No.: 1335 Dec. Term 2008
    DARLENE NELSON, EXECUTRIX OF THE          IN THE SUPERIOR COURT OF
    ESTATE OF JAMES NELSON                          PENNSYLVANIA
    v.
    AIRCO WELDERS SUPPLY, ALLIED
    SIGNAL (A/K/A ALLIED CORP.),
    AMERICAN STANDARD, A.W.
    CHESTERTON, INC., BASIC, INC., BAYER
    CROPSCIENCE, INC., (F/K/A AVENTIS
    3
    J-E02002-14
    CROPSCIENCE, USA, INC.), ACHEM
    PRODUCTS, INC., RHONE POULENC, AG
    CO. AND BENJAMIN FOSTER COMPANY,
    BEAZER EAST (A/K/A KOOPERS CO.,
    INC. AND KOOPER), BIRD, INC., BOC
    GROUP, BORG-WARNER CORP., BRAND
    INSULATIONS, INC., CBS CORPORATION
    (F/K/A VIACOM, INC. AND
    WESTINGHOUSE ELECTRIC
    CORPORATION), CERTAINTEED
    CORPORATION, CHRYSLER CORP. (A/K/A
    AMC, NORTHWEST AUTO RENTAL CO.
    AND CHRYSLER SERVICE CONTRACT
    CO.), CRANE CO., DEMMING DIVISION,
    CRANE PACKING, ESAB WELDING AND
    CUTTING EQUIPMENT, EJ LAVINO & CO.,
    EUTECTIC CORP., FERRO ENGINEERING,
    FORD MOTOR CO., FOSECO, INC.,
    FOSTER WHEELER CORPORATION,
    GARLOCK, INC., GENERAL ELECTRIC
    COMPANY, GENERAL MOTORS CORP.,
    GEORGE V. HAMILTON, INC., GEORGIA-
    PACIFIC CORPORATION, GOULD PUMPS,
    INC., GREEN, TWEED & COMPANY, INC.,
    HAJOCA PLUMBING SUPPLY COMPANY,
    HARNISCHFEGER CORP., HEDMAN
    RESOURCES LIMITED (F/K/A HEDMAN
    MINES LTD.), HOBART BROTHERS CO.,
    HONEYWELL INTERNATIONAL, INC.,
    INGERSOLL RAND CO., JOY GLOBAL
    INC., LINCOLN ELECTRIC CO., LUKENS
    STEEL CO., MALLINCKRODT GROUP,
    INC. (F/K/A INTERNATIONAL MINERALS
    & CHEMICALS CORP.), MELRATH
    GASKET, INC., MINE SAFETY APPLIANCE
    (MSA), METROPOLITAN LIFE INSURANCE
    COMPANY, NOSROCK CORPORATION,
    OWENS-ILLINOIS, INC., PEP BOYS
    (A/K/A MANNY, MOE AND JACK), UNION
    CARBIDE CORP., UNIVERSAL
    REFRACTORIES DIVISION OF THIEM
    CORPORATION
    APPEAL OF: LINCOLN ELECTRIC CO.       No. 867 EDA 2011
    4
    J-E02002-14
    Appeal from the Judgment Entered on February 23, 2011
    In the Court of Common Pleas of Philadelphia County
    Civil Division at No.: 1335 Dec. Term 2008
    DARLENE NELSON, EXECUTRIX OF THE          IN THE SUPERIOR COURT OF
    ESTATE OF JAMES NELSON, AND IN HER              PENNSYLVANIA
    OWN RIGHT,
    APPELLANT
    v.
    AIRCO WELDERS SUPPLY, ALLIED
    SIGNAL (A/K/A ALLIED CORP.),
    AMERICAN STANDARD, A.W.
    CHESTERTON, INC., BASIC, INC., BAYER
    CROPSCIENCE, INC., (F/K/A AVENTIS
    CROPSCIENCE, USA, INC.), ACHEM
    PRODUCTS, INC., RHONE POULENC, AG
    CO. AND BENJAMIN FOSTER COMPANY,
    BEAZER EAST (A/K/A KOOPERS CO.,
    INC. AND KOOPER), BIRD, INC., BOC
    GROUP, BORG-WARNER CORP., BRAND
    INSULATIONS, INC., CBS CORPORATION
    (F/K/A VIACOM, INC. AND
    WESTINGHOUSE ELECTRIC
    CORPORATION), CERTAINTEED
    CORPORATION, CHRYSLER CORP. (A/K/A
    AMC, NORTHWEST AUTO RENTAL CO.
    AND CHRYSLER SERVICE CONTRACT
    CO.), CRANE CO., DEMMING DIVISION,
    CRANE PACKING, ESAB WELDING AND
    CUTTING EQUIPMENT, EJ LAVINO & CO.,
    EUTECTIC CORP., FERRO ENGINEERING,
    FORD MOTOR CO., FOSECO, INC.,
    FOSTER WHEELER CORPORATION,
    GARLOCK, INC., GENERAL ELECTRIC
    COMPANY, GENERAL MOTORS CORP.,
    GEORGE V. HAMILTON, INC., GEORGIA-
    PACIFIC CORPORATION, GOULD PUMPS,
    INC., GREEN, TWEED & COMPANY, INC.,
    HAJOCA PLUMBING SUPPLY COMPANY,
    5
    J-E02002-14
    HARNISCHFEGER CORP., HEDMAN
    RESOURCES LIMITED (F/K/A HEDMAN
    MINES LTD.), HOBART BROTHERS CO.,
    HONEYWELL INTERNATIONAL, INC.,
    INGERSOLL RAND CO., JOY GLOBAL
    INC., LINCOLN ELECTRIC CO., LUKENS
    STEEL CO., MALLINCKRODT GROUP,
    INC. (F/K/A INTERNATIONAL MINERALS
    & CHEMICALS CORP.), MELRATH
    GASKET, INC., MINE SAFETY APPLIANCE
    (MSA), METROPOLITAN LIFE INSURANCE
    COMPANY, NOSROCK CORPORATION,
    OWENS-ILLINOIS, INC., PEP BOYS
    (A/K/A MANNY, MOE AND JACK), UNION
    CARBIDE CORP., UNIVERSAL
    REFRACTORIES DIVISION OF THIEM
    CORPORATION
    No. 889 EDA 2011
    Appeal from the Judgment Entered on February 23, 2011
    In the Court of Common Pleas of Philadelphia County
    Civil Division at No.: 1335 Dec. Term 2008
    BEFORE: FORD ELLIOTT, P.J.E., BENDER, P.J.E., BOWES, J., SHOGAN, J.,
    ALLEN, J., OTT, J., WECHT, J., STABILE, J., AND JENKINS, J.
    DISSENTING OPINION BY WECHT, J.:                FILED DECEMBER 23, 2014
    I write principally to note my respectful dissent from the learned
    majority’s resolution of a dispositive question regarding the admission of
    expert testimony, which I fear sets a precedent that will narrow further the
    avenues for relief available to plaintiffs who suffered often-fatal injury from
    extensive exposure to asbestos. I also disagree with the majority’s holding
    that comments made in the closing argument of counsel for plaintiff Darlene
    Nelson (“Appellee”) require us to intrude upon the trial court’s discretion in
    denying Appellants relief.
    6
    J-E02002-14
    I begin, however, by noting one point upon which I agree with the
    heart of the majority’s analysis but differ with its result.   The majority’s
    discussion and analysis of the intended-user constraint on strict products
    liability litigation is among the finest I have seen. See Maj. Op. at 27-31.
    The majority relates with clarity and probity the contours of a restriction
    upon such claims that has bedeviled Pennsylvania courts.        The majority
    distills from existing law an excellent account of what constitutes an
    intended use, and I join that analysis.
    That being said, I cannot join the majority’s application of that
    doctrine in the instant case.   The majority finds insufficient evidence from
    which the jury could have concluded that James Nelson’s use of Crane’s
    sheeting constituted an intended use or that Nelson was an intended user of
    that product. Furthermore, even if there was sufficient evidence to establish
    intended use by an intended user, the majority finds that the court’s jury
    charge was insufficient to put that question squarely before the jury. I do
    not dispute the general accuracy of the majority’s characterization of the
    record.     And yet, for two reasons neither of these points of agreement
    permits me to join the majority in reversing the trial court’s ruling on this
    issue.
    It is hornbook law that the decision of whether or not to admit
    evidence lies in the trial court’s discretion.   The contested exclusion of
    evidence will not furnish grounds for relief unless the court abuses its
    discretion.       McManamon      v.   Washko,     
    906 A.2d 1259
    ,   1274
    7
    J-E02002-14
    (Pa. Super. 2006).    Moreover, “[t]o constitute reversible error, a ruling on
    evidence must be shown not only to have been erroneous but harmful to the
    party complaining. An evidentiary ruling which did not affect the verdict will
    not provide a basis for disturbing the fact-finder’s judgment.”            Peled v.
    Meridian Bank, 
    710 A.2d 620
    , 626 (Pa. Super. 1998) (internal quotation
    marks and modifications omitted); see Kremer v. Janet Fleisher Gallery,
    Inc., 
    467 A.2d 377
    , 388 (Pa. Super. 1983) (“A new trial will not be granted
    where the evidence would not have affected the verdict.”).
    The same proposition holds for errors in jury instructions, which will
    provide grounds for overturning a verdict only when they are not harmless in
    context.    Stevens v. SEPTA, 
    518 A.2d 810
    , 813-14 (Pa. Super. 1986).
    Indeed, our review of any claims seeking a new trial must be “grounded
    firmly in the harmless error doctrine[], which underlies every decision to
    grant or deny a new trial. A new trial is not warranted merely because some
    irregularity    occurred   during   the   trial . . .;   the   moving   party   must
    demonstrate to the trial court that he or she has suffered prejudice from the
    mistake.”      Egan v. UISI Mid-Atlantic, Inc., 
    92 A.3d 1
    , 11 (Pa. Super.
    2014).
    The majority’s analysis makes clear that, to find Crane strictly liable,
    Appellee had the burden of establishing that Nelson was an intended user
    and that the sheeting manufactured by Crane and used by Nelson was
    unsafe for want of an adequate warning. The majority’s analysis, however,
    compels the conclusion that Nelson was an intended user, that his
    8
    J-E02002-14
    I begin, however, by noting one point upon which I agree with the
    heart of the majority’s analysis but differ with its result.   The majority’s
    discussion and analysis of the intended-user constraint on strict products
    liability litigation is among the finest I have seen. See Maj. Op. at 27-31.
    The majority relates with clarity and probity the contours of a restriction
    upon such claims that has bedeviled Pennsylvania courts.        The majority
    distills from existing law an excellent account of what constitutes an
    intended use, and I join that analysis.
    That being said, I cannot join the majority’s application of that
    doctrine in the instant case.   The majority finds insufficient evidence from
    which the jury could have concluded that James Nelson’s use of Crane’s
    sheeting constituted an intended use or that Nelson was an intended user of
    that product. Furthermore, even if there was sufficient evidence to establish
    intended use by an intended user, the majority finds that the court’s jury
    charge was insufficient to put that question squarely before the jury. I do
    not dispute the general accuracy of the majority’s characterization of the
    record.     And yet, for two reasons neither of these points of agreement
    permits me to join the majority in reversing the trial court’s ruling on this
    issue.
    It is hornbook law that the decision of whether or not to admit
    evidence lies in the trial court’s discretion.   The contested exclusion of
    evidence will not furnish grounds for relief unless the court abuses its
    discretion.       McManamon      v.   Washko,     
    906 A.2d 1259
    ,   1274
    7
    J-E02002-14
    (Pa. Super. 2006).    Moreover, “[t]o constitute reversible error, a ruling on
    evidence must be shown not only to have been erroneous but harmful to the
    party complaining. An evidentiary ruling which did not affect the verdict will
    not provide a basis for disturbing the fact-finder’s judgment.”            Peled v.
    Meridian Bank, 
    710 A.2d 620
    , 626 (Pa. Super. 1998) (internal quotation
    marks and modifications omitted); see Kremer v. Janet Fleisher Gallery,
    Inc., 
    467 A.2d 377
    , 388 (Pa. Super. 1983) (“A new trial will not be granted
    where the evidence would not have affected the verdict.”).
    The same proposition holds for errors in jury instructions, which will
    provide grounds for overturning a verdict only when they are not harmless in
    context.    Stevens v. SEPTA, 
    518 A.2d 810
    , 813-14 (Pa. Super. 1986).
    Indeed, our review of any claims seeking a new trial must be “grounded
    firmly in the harmless error doctrine[], which underlies every decision to
    grant or deny a new trial. A new trial is not warranted merely because some
    irregularity    occurred   during   the   trial . . .;   the   moving   party   must
    demonstrate to the trial court that he or she has suffered prejudice from the
    mistake.”      Egan v. UISI Mid-Atlantic, Inc., 
    92 A.3d 1
    , 11 (Pa. Super.
    2014).
    The majority’s analysis makes clear that, to find Crane strictly liable,
    Appellee had the burden of establishing that Nelson was an intended user
    and that the sheeting manufactured by Crane and used by Nelson was
    unsafe for want of an adequate warning. The majority’s analysis, however,
    compels the conclusion that Nelson was an intended user, that his
    8
    J-E02002-14
    interaction with the asbestos sheeting was consistent with its intended use,
    and that the product had no warning whatsoever.        While Crane observes
    that the trial court prevented it from presenting evidence regarding its
    product’s intended use, it does not specify what evidence it had to present
    on that point.   This is problematic insofar as Crane conceded that, in its
    intended use as a gasket material, the sheeting would have to be cut to fit
    the application precisely as Nelson attested he did to make the sheeting suit
    his purposes.
    In order to establish prejudice arising from the evidentiary ruling and
    the jury charge, Crane effectively must rely on its own more narrow
    definition of “intended user,” which the majority correctly rejects:    Fact-
    finding, however trivial, might be warranted if establishing that the intended
    end use was the governing consideration. However, the majority correctly
    concludes that, where steps toward the intended end use are common to
    different end uses, the manufacturer may still be liable. Under this rubric,
    Crane effectively admitted that its product was used as intended, i.e., Nelson
    cut the sheeting to size in the same manner an intended end user would
    have done to facilitate the intended end use. Crane’s lack of foundation for
    establishing prejudice on this point is underscored by its conclusory proffer:
    Crane offers no comment as to how its intended evidence would have been
    such that a jury might have ruled otherwise than it did had it been charged
    with the intended use doctrine as explained by the majority.
    9
    J-E02002-14
    products over many years. See Maj. Op. at 8-9. Moreover, he testified to
    frequent,    regular,    and   proximal        use2   of   and   exposure   to   products
    manufactured by Appellants that contained asbestos that could be released
    into the air under certain conditions. See, e.g., Notes of Testimony Nelson
    Deposition (“Nelson Depo.”) at 63-76, 113, 115, 117 (regarding extensive
    use of welding rods manufactured by Hobart and Lincoln); id. at 186-99
    (regarding use of Cranite sheeting that was heavy for two months, frequent
    for two years, and less frequent in the years that followed). 3                    Unlike
    Dr. Maddox in Betz, who was unfamiliar with the plaintiff’s medical history,
    Dr. DuPont acquainted himself with Nelson’s medical records and his history
    of exposure to products that allegedly released respirable asbestos fibers.
    See Notes of Testimony DuPont deposition (“DuPont Depo.”), 8/11/2010, at
    26-27, 34-37, 49, 121-27.            Moreover, unlike Dr. Maddox in Betz, Dr.
    DuPont had a lengthy history of treating individuals with a history of
    occupational exposure to asbestos.             Conversely, in Betz, Dr. Maddox was
    ____________________________________________
    2
    The well-established frequency, regularity, and proximity test governs
    the sufficiency of proof to establish sufficient exposure to a given product to
    establish substantial causation.      See Weible v. Allied Signal, Inc.,
    
    963 A.2d 521
    , 525 (Pa. Super. 2008) (citing Eckenrod v. GAF Corp.,
    
    544 A.2d 50
     (Pa. Super. 1988)). The majority does not find it necessary to
    discuss this test, despite its predominance in asbestos litigation and
    essential questions, highlighted infra, regarding its relationship with the
    problematic expert testimony at issue in this case.
    3
    Nelson’s deposition spanned several days, but is paginated
    continuously across the transcripts.
    12
    J-E02002-14
    called to testify only as to the any-exposure theory to establish substantial
    causation in that case, and did not testify to the plaintiff’s exposure history.
    In the instant case, Dr. DuPont testified that Nelson’s extensive exposure
    over decades to respirable asbestos, albeit from myriad products, was the
    substantial cause of his mesothelioma.
    Notably,    Dr. DuPont,      while      acknowledging   a   degree   of   dose-
    responsiveness4 in mesothelioma, testified that the necessary exposure to
    cause mesothelioma was diminished relative to other asbestos-related
    diseases such as pleural thickening and asbestosis. Specifically, he indicated
    that “[m]alignant mesothelioma occurs with significant asbestos exposure,
    but it does not require the dose or duration or intensity of exposure that
    other diseases do.”       Id. at 31-32.         Dr. DuPont’s reference to “significant
    asbestos exposure” also illustrated that his testimony regarding causation
    was not contingent upon the validity of an any-exposure theory of causation,
    notwithstanding that, speaking generally and in concert with many others,
    he endorsed such a view.
    ____________________________________________
    4
    “With dose-responsive ailments, generally, exposure to higher levels
    carries with it a higher risk, and exposure to lower levels is accompanied by
    a reduced risk.” Betz, 44 A.3d at 53 & n.33 (quoting Indus. Union Dep’t,
    AFL-CIO v. Amer. Petroleum Inst., 
    448 U.S. 607
    , 632 n.33 (1980)).
    That asbestos-related diseases are fundamentally dose-responsive is
    uncontroversial. See id. at 33 (acknowledging any-exposure theory as a
    matter of general causation, and finding it problematic only when
    “extrapolated down” to establish substantial causation).
    13
    J-E02002-14
    The   majority’s    reading     of    Betz      transforms     expert   testimony
    acknowledging the essentially uncontroversial proposition that there are “no
    innocent fibers” of asbestos into a totem that precludes the admission of
    that expert’s testimony as a matter of law, no matter the quantum of case-
    specific evidence of the plaintiff’s exposure to a given product.               Maj. Op.
    at 17-25. That interpretation and its application to this case are problematic
    inasmuch as the exposure at issue in Betz, as in Gregg, was de minimis,
    rendering the any-exposure testimony indispensable                     to a finding of
    substantial causation.      See Betz, 44 A.3d at 30 (noting the exposure at
    issue    arose   from      occasional     work     with    asbestos-containing     brake
    components during decedent’s career as a mechanic); Gregg, 943 A.2d
    at 217-18     (explaining    that   the      exposure     at   issue   was   “focused   on
    Mr. Gregg’s personal automotive activities,” i.e., exposure arising from his
    occasional work with asbestos-containing brake components); cf. Betz, 44
    A.3d at 58 (concluding that “a complete discounting of the substantiality in
    exposure would be fundamentally inconsistent with Pennsylvania law”). For
    precisely this reason, the Betz litigation was chosen as a “test case” on the
    question of whether any-exposure testimony could be sufficient, without
    more, to establish substantial causation in cases of de minimis exposure.
    Betz, 44 A.3d at 30; see id. at 55 (observing that “plaintiffs repeatedly
    advised [the trial court] that there was no need for them to discuss
    individual exposure histories, so long as they could establish exposure to at
    least a single fiber from each defendant’s product,” and that Dr. Maddox
    14
    J-E02002-14
    “rendered his opinion without being prepared to discuss the circumstances of
    any individual’s exposure”). Betz answered the question with a resounding
    “No.” However, the Betz question simply is not posed by this case.
    Substantial exposure to many products does not equate to substantial
    exposure to one or more of Appellants’ products. But that Dr. DuPont was
    unable to testify to the relative exposure to each product does not preclude
    submission of the case to a jury regarding the degree of exposure to
    Appellants’ products.      No Pennsylvania court has held that product
    identification and the nature of a plaintiff’s exposure must be established by
    expert testimony on peril of dismissal. See Weible v. Allied Signal, Inc.,
    
    963 A.2d 521
    , 527 (Pa. Super. 2008) (holding that “[t]he nexus between an
    asbestos   product   and   plaintiff   may   be   established   by   direct   and
    circumstantial evidence,” and that testimony by someone “with knowledge
    relating to the plaintiff’s workplace exposure to an asbestos-containing
    product is admissible”); Andaloro v. Armstrong World Indust., Inc.,
    
    799 A.2d 71
    , 86 (Pa. Super. 2002) (quoting Coward v. Owens-Corning
    Fiberglas Corp., 
    729 A.2d 614
    , 622-23 (Pa. Super. 1999)) (“In asbestos
    litigation, evidence is sufficient to establish product identity where the record
    shows that plaintiff inhaled asbestos fibers shed by that manufacturer’s
    specific product.    The evidence . . . must demonstrate that the plaintiff
    worked, on a regular basis, in physical proximity with the product, and that
    his contact with it was of such a nature as to raise a reasonable inference
    15
    J-E02002-14
    that he inhaled asbestos fibers that emanated from it.”); accord Junge v.
    Garlock Inc., 
    629 A.2d 1027
     (Pa. Super. 1993).
    In Junge, this Court made the following observation:
    Our case law includes no requirement that a plaintiff in an
    asbestos case prove through an industrial hygienist, or any other
    kind of opinion witness, how many asbestos fibers are contained
    in the dust emissions from a particular asbestos[-]containing
    product. Instead, in order to make out a prima facie case
    [sufficient to avoid summary judgment], it is well[-]established
    that the plaintiff must present evidence that he inhaled asbestos
    fibers shed by the specific manufacturer’s product. A plaintiff
    must establish more than the presence of asbestos in the
    workplace; he must prove that he worked in the vicinity of the
    product’s use.
    
    Id. at 1029
     (emphasis in original; citation omitted).       Thus, despite the
    presence of problematic any-exposure testimony, the Gregg Court declined
    to rule upon “whether, in light of [the a]ppellee’s evidence concerning the
    frequency, regularity, and proximity of Mr. Gregg’s exposure to asbestos-
    containing products sold by Appellant, the common pleas court correctly
    determined that a jury issue was not present.” 943 A.2d at 227. The Betz
    Court showed similar restraint in not conflating the aspects of the substantial
    causation inquiry that must be addressed by an expert and those concerning
    actual exposure that may be resolved by lay evidence. See 44 A.3d at 55
    n.34.
    In Junge, we held that the plaintiff had made out a prima facie case
    requiring submission to a jury based upon his own positive identification of
    the product in question, his own testimony that he worked in close proximity
    16
    J-E02002-14
    to the product on a regular basis and that his work produced dust, and the
    manufacturer’s acknowledgment that the product in question contained and
    emitted asbestos. 
    629 A.2d at 1029-20
    . Nelson’s testimony in this case is
    quite similar, and neither Betz nor Gregg undermines Junge’s ruling in that
    regard.   Indeed, Gregg echoed that proposition.        See Gregg, 943 A.2d
    at 290 (noting that the frequency, regularity, and proximity factors “are to
    be applied . . . as an aid in distinguishing cases in which the plaintiff can
    adduce evidence that there is a sufficiently significant likelihood that the
    defendant’s product caused his harm from those in which such likelihood is
    absent on account of only casual or minimal exposure to the defendant’s
    product”).
    In contravention of this consistently-applied rule, the majority holds
    that “the questions an expert must answer in order to establish that [a
    defendant’s] products were a substantial factor in causing” the plaintiff’s
    disease include whether exposure to a given product was above a non-
    negligible level and that the given product “did it,” i.e., was itself the cause
    of the disease, evidently to the exclusion of all other products.     Maj. Op.
    at 24 (emphasis added).       In support of this ruling, the majority cites
    Fisher v. Sexauer, 
    53 A.3d 771
     (Pa. Super. 2012).        However, Fisher did
    not impose upon the plaintiff the burden of establishing by expert
    testimony that the plaintiff had frequent, regular, and proximal exposure to
    the product in question.   Indeed, it echoed the general application of that
    test, something no party to this litigation disputes.    As Junge and other
    17
    J-E02002-14
    The   majority’s    reading     of    Betz      transforms     expert   testimony
    acknowledging the essentially uncontroversial proposition that there are “no
    innocent fibers” of asbestos into a totem that precludes the admission of
    that expert’s testimony as a matter of law, no matter the quantum of case-
    specific evidence of the plaintiff’s exposure to a given product.               Maj. Op.
    at 17-25. That interpretation and its application to this case are problematic
    inasmuch as the exposure at issue in Betz, as in Gregg, was de minimis,
    rendering the any-exposure testimony indispensable                     to a finding of
    substantial causation.      See Betz, 44 A.3d at 30 (noting the exposure at
    issue    arose   from      occasional     work     with    asbestos-containing     brake
    components during decedent’s career as a mechanic); Gregg, 943 A.2d
    at 217-18     (explaining    that   the      exposure     at   issue   was   “focused   on
    Mr. Gregg’s personal automotive activities,” i.e., exposure arising from his
    occasional work with asbestos-containing brake components); cf. Betz, 44
    A.3d at 58 (concluding that “a complete discounting of the substantiality in
    exposure would be fundamentally inconsistent with Pennsylvania law”). For
    precisely this reason, the Betz litigation was chosen as a “test case” on the
    question of whether any-exposure testimony could be sufficient, without
    more, to establish substantial causation in cases of de minimis exposure.
    Betz, 44 A.3d at 30; see id. at 55 (observing that “plaintiffs repeatedly
    advised [the trial court] that there was no need for them to discuss
    individual exposure histories, so long as they could establish exposure to at
    least a single fiber from each defendant’s product,” and that Dr. Maddox
    14
    J-E02002-14
    “rendered his opinion without being prepared to discuss the circumstances of
    any individual’s exposure”). Betz answered the question with a resounding
    “No.” However, the Betz question simply is not posed by this case.
    Substantial exposure to many products does not equate to substantial
    exposure to one or more of Appellants’ products. But that Dr. DuPont was
    unable to testify to the relative exposure to each product does not preclude
    submission of the case to a jury regarding the degree of exposure to
    Appellants’ products.      No Pennsylvania court has held that product
    identification and the nature of a plaintiff’s exposure must be established by
    expert testimony on peril of dismissal. See Weible v. Allied Signal, Inc.,
    
    963 A.2d 521
    , 527 (Pa. Super. 2008) (holding that “[t]he nexus between an
    asbestos   product   and   plaintiff   may   be   established   by   direct   and
    circumstantial evidence,” and that testimony by someone “with knowledge
    relating to the plaintiff’s workplace exposure to an asbestos-containing
    product is admissible”); Andaloro v. Armstrong World Indust., Inc.,
    
    799 A.2d 71
    , 86 (Pa. Super. 2002) (quoting Coward v. Owens-Corning
    Fiberglas Corp., 
    729 A.2d 614
    , 622-23 (Pa. Super. 1999)) (“In asbestos
    litigation, evidence is sufficient to establish product identity where the record
    shows that plaintiff inhaled asbestos fibers shed by that manufacturer’s
    specific product.    The evidence . . . must demonstrate that the plaintiff
    worked, on a regular basis, in physical proximity with the product, and that
    his contact with it was of such a nature as to raise a reasonable inference
    15
    J-E02002-14
    that he inhaled asbestos fibers that emanated from it.”); accord Junge v.
    Garlock Inc., 
    629 A.2d 1027
     (Pa. Super. 1993).
    In Junge, this Court made the following observation:
    Our case law includes no requirement that a plaintiff in an
    asbestos case prove through an industrial hygienist, or any other
    kind of opinion witness, how many asbestos fibers are contained
    in the dust emissions from a particular asbestos[-]containing
    product. Instead, in order to make out a prima facie case
    [sufficient to avoid summary judgment], it is well[-]established
    that the plaintiff must present evidence that he inhaled asbestos
    fibers shed by the specific manufacturer’s product. A plaintiff
    must establish more than the presence of asbestos in the
    workplace; he must prove that he worked in the vicinity of the
    product’s use.
    
    Id. at 1029
     (emphasis in original; citation omitted).       Thus, despite the
    presence of problematic any-exposure testimony, the Gregg Court declined
    to rule upon “whether, in light of [the a]ppellee’s evidence concerning the
    frequency, regularity, and proximity of Mr. Gregg’s exposure to asbestos-
    containing products sold by Appellant, the common pleas court correctly
    determined that a jury issue was not present.” 943 A.2d at 227. The Betz
    Court showed similar restraint in not conflating the aspects of the substantial
    causation inquiry that must be addressed by an expert and those concerning
    actual exposure that may be resolved by lay evidence. See 44 A.3d at 55
    n.34.
    In Junge, we held that the plaintiff had made out a prima facie case
    requiring submission to a jury based upon his own positive identification of
    the product in question, his own testimony that he worked in close proximity
    16
    J-E02002-14
    to the product on a regular basis and that his work produced dust, and the
    manufacturer’s acknowledgment that the product in question contained and
    emitted asbestos. 
    629 A.2d at 1029-20
    . Nelson’s testimony in this case is
    quite similar, and neither Betz nor Gregg undermines Junge’s ruling in that
    regard.   Indeed, Gregg echoed that proposition.        See Gregg, 943 A.2d
    at 290 (noting that the frequency, regularity, and proximity factors “are to
    be applied . . . as an aid in distinguishing cases in which the plaintiff can
    adduce evidence that there is a sufficiently significant likelihood that the
    defendant’s product caused his harm from those in which such likelihood is
    absent on account of only casual or minimal exposure to the defendant’s
    product”).
    In contravention of this consistently-applied rule, the majority holds
    that “the questions an expert must answer in order to establish that [a
    defendant’s] products were a substantial factor in causing” the plaintiff’s
    disease include whether exposure to a given product was above a non-
    negligible level and that the given product “did it,” i.e., was itself the cause
    of the disease, evidently to the exclusion of all other products.     Maj. Op.
    at 24 (emphasis added).       In support of this ruling, the majority cites
    Fisher v. Sexauer, 
    53 A.3d 771
     (Pa. Super. 2012).        However, Fisher did
    not impose upon the plaintiff the burden of establishing by expert
    testimony that the plaintiff had frequent, regular, and proximal exposure to
    the product in question.   Indeed, it echoed the general application of that
    test, something no party to this litigation disputes.    As Junge and other
    17
    J-E02002-14
    cases    demonstrate,    and   as   common      sense    would    dictate,     product
    identification and exposure history do not necessarily require the testimony
    of an expert.
    Stripping the question to its essentials, this much is clear: In order to
    sustain his claim, Nelson had to adduce evidence based upon which a jury
    could conclude (1) that Nelson used Appellants’ products frequently,
    regularly, and proximally; (2) that those products released asbestos into the
    air; and (3) that his disease was substantially caused by asbestos.
    However, given the nature of multiple alleged exposures to numerous
    asbestos-containing     products    over    decades,   neither   could   his    expert
    reasonably assert, nor could the court reasonably expect him to assert, that
    product A, to which Nelson frequently was exposed, caused Nelson’s
    mesothelioma to the exclusion of product B, to which Nelson also frequently
    was exposed. The inference juries long have been allowed to make, the one
    that animates the frequency, regularity, and proximity test, is that a
    manufacturer of an asbestos-releasing product to which the plaintiff was
    exposed to the requisite degree caused the plaintiff’s mesothelioma,
    notwithstanding that he also was exposed to other asbestos-containing
    products.
    Nelson plainly satisfied each of these burdens, if not conclusively then
    sufficiently to warrant submission to a jury. First, he testified extensively to
    the frequency with which he used each of the asbestos-containing products
    manufactured by Appellants.         He identified them affirmatively, anchored
    18
    J-E02002-14
    their use in certain time periods, and associated them with certain tasks that
    he performed. Second, evidence was adduced that these products contained
    asbestos at the time Nelson attested to using them.        Third, Dr. DuPont
    testified that such asbestos, if inhaled in sufficient amounts, could cause
    mesothelioma.
    Betz, Gregg, and other such cases are defined by the unavailability
    of the sort of evidence that we have in this case of frequent, regular, and
    proximal exposure to products that undisputedly contained asbestos.        Cf.
    Summers v. Certainteed Corp., 
    997 A.2d 1152
     (Pa. 2010) (Saylor, J.,
    concurring) (“Notably, in [Gregg], this Court recently credited the opinion
    announcing the judgment of the Superior Court in the present case . . . to
    the degree that it rejected the ‘any breath’ theory as establishing a jury
    issue in cases in which the plaintiffs’ exposure to a defendant’s
    asbestos-containing product is de minimus [sic].” (emphasis added)).
    Notably, in the cases relied upon by the trial court and Nelson, in which any-
    exposure causation was deemed admissible and/or sufficient to create a
    prima facie case requiring submission to a jury, the exposure at issue was
    not de minimis. See Smalls v. Pittsburgh Corning Corp., 
    843 A.2d 410
    (Pa. Super. 2004); Cauthorn v. Owens Corning Fiberglas Corp., 
    840 A.2d 1028
     (Pa. Super. 2004); Lonasco v. A-Best Prods. Co., 
    757 A.2d 367
    (Pa. Super. 2000).   I discern no indication that Betz had the effect of
    abrogating, or was intended to abrogate, these cases’ precedential value.
    Indeed, the Betz Court cited but did not purport to diminish the effect of
    19
    J-E02002-14
    In this case, the issue is the propriety of Appellee’s counsel’s
    comments to the general effect that the noneconomic damages in this case
    should be assessed at a level greater than the $1 million award for economic
    damages to which the parties stipulated. It certainly is true that attorneys
    may not propose that a jury award an amount certain in non-economic
    damages. See, e.g., Joyce v. Smith, 
    112 A. 549
    , 551 (Pa. 1921); Maj. Op.
    at 32 (citing cases). However, despite this limitation, counsel retains a great
    deal of latitude to argue his or her case zealously and dramatically, latitude
    that courts do not intrude upon lightly. Millen v. Miller, 
    308 A.2d 115
    , 117
    (Pa. Super. 1973).
    Appellants and the majority analogize this case to Joyce, in which
    counsel specifically urged a jury to award an amount certain in damages.
    See Maj. Op. at 33. I cannot subscribe to that analogy. To the contrary, as
    did the trial court, I find this case to be on all fours with our opinion in
    Clark, which the majority labors to distinguish.     See Maj. Op. at 33-36.
    There, as here, the attorney in question referred to economic damages—
    there, symbolically, in the form of a horizontally transected triangle; in this
    case, by reference to the $1 million in economic damages stipulated by the
    parties. Clark, 693 A.2d at 206. There, as here, the attorney in question
    suggested that the jury should award noneconomic damages well in excess
    of economic damages—there, symbolically, by suggesting that noneconomic
    damages should be akin to the wider portion of the triangle, with economic
    damages being only “the tip of the iceberg,” id.; in this case, by counsel’s
    24
    J-E02002-14
    mathematically      hyperbolic     comments         that   he   believed   non-economic
    damages were worth “infinitely more” than the stipulated economic
    damages.      See Maj. Mem. at 35 (quoting Notes of Testimony (“N.T.”),
    3/8/2010, at 78).6
    At the sidebar prompted by Appellants’ objections, Appellee’s counsel
    admitted that he was precluded from proposing a specific award of damages
    as to any category of non-economic damages. See N.T., 3/8/2010, at 84-
    87 (Appellee’s counsel: “The law provides that I am not allowed to suggest
    a monetary amount.”).          Moreover, counsel for Crane acknowledged that
    Appellee’s counsel “absolutely” could “say to [the jury that] you can start at
    ____________________________________________
    6
    In a non-trivial mischaracterization, the majority treats infinity as
    though it were a number, both implicitly—in its reliance on Joyce and
    similar cases—as well as explicitly. See Maj. Op. at 36 (“[C]ounsel for
    Nelson provided the jury with a formula to calculate damages and an
    amount to plug into that formula. Here, counsel’s express reference to the
    stipulated economic damages was not evocative, but declarative and
    algebraic.”). However, an injunction to assess damages by “infinity’s”
    measure is no more numerical or “formulaic” than the suggestive use of
    geometry at issue in Clark; infinity is no more a number than a triangle is.
    Cf. David Foster Wallace, Everything and More: A Compact History of Infinity
    § 1 (Atlas Books Reissue ed. 2010) (“Beware of thinking that ∞ is just an
    incredibly, unbelievably enormous number. . . .               Take some . . .
    x
    transcomputational number[, i.e., 10 ], imagine it’s a grain of sand,
    conceive of a whole beach, or desert, or planet, or even galaxy filled with
    such sand, and not only will the corresponding 10x number be <∞, but its
    square will be <∞, . . . and so on; and actually it’s not even right to
    compare 10x and ∞ arithmetically in this way because they’re not even in
    the same mathematical area code—even, as it were, the same dimension.”);
    id. (quoting Galileo, specific source omitted) (“The fundamental flaw of all
    so-called proofs of the impossibility of infinite numbers is that they attribute
    to these numbers all of the properties of finite numbers, whereas the infinite
    numbers . . . constitute an entirely new type of number . . . .”).
    25
    J-E02002-14
    a million dollars[, the stipulated economic damages,] and this other stuff
    is even more valuable than that.” Id. at 86 (emphasis added). As well,
    counsel for Appellee made quite clear to the jury that calculating a just
    award of non-economic damages was the jury’s task and no one else’s. See
    id. at 78 (“It’s up to you folks. Use your common sense. You have a sense
    of what these things are worth. . . . I’m not permitted by law to give you a
    number. I can’t tell you a damage award, that I would be happy with and
    say I think that’s great, I think that’s fair. . . .   It’s up to you folks to do
    that.”).
    The majority conflates counsel’s references to the stipulated economic
    damages with the complained-of comments:
    Effectively, counsel (1) identified twelve individual elements of
    non-economic damages; (2) suggested to the jury that it
    consider a different award for each element but then add the
    individual amounts onto a single line; and (3) in rather express
    language, suggested that the jury award Nelson at least $1M for
    each.
    Maj. Op. at 36.    However, counsel’s comments read in context do not so
    enjoin the jury, and certainly not “in rather express language.” It is at least
    equally reasonable to understand counsel’s comments as conforming to the
    rule as interpreted in Clark. Counsel’s complained-of argument culminated
    in his suggestion to the jury that it “start at $1 million, and I believe that
    each of those elements of damages starting at physical pain are worth
    infinitely more than that $1 million figure.      Now you add a million plus
    whatever other numbers you assign for these.” Maj. Mem. at 35 (quoting
    26
    J-E02002-14
    N.T., 3/8/2010, at 80-81). It is not at all clear that counsel directed the jury
    to start at $1 million as to each of twelve factors; it is at least equally
    reasonable to interpret the last sentence as counsel returning to that $1
    million figure one last time to remind the jury that it had no discretion to
    assess fewer than $1 million in stipulated economic damages, and encourage
    them to award “whatever other numbers you assign” for the twelve
    categories of non-economic damages. See N.T., 3/8/2010, at 80 (“I need
    somebody to remember you must start at $1 million.”).
    In urging noneconomic damages in excess of the economic damages,
    counsel did nothing more objectionable than what counsel did in Clark,
    albeit in words rather than a pictorial representation. In Clark, we held that
    the trial court did not abuse its discretion in declining to award a mistrial.
    Here, as in Clark, we are bound to defer to the trial court’s assessment—
    based upon the context of a live and dynamic courtroom rather than our
    distanced review of a cold record—that this at-most implied attempt to urge
    the jury to award a specific value for non-economic damages did not fall
    afoul of the Joyce rule. The majority acknowledges that “it discern[s] no
    error in the[] substance” of the trial court’s “instructions on damages.” Maj.
    Op. at 36.    Moreover, “[i]t is well-established that juries are presumed to
    follow the trial court’s instructions.”    Commonwealth v. Jones, 
    811 A.2d 27
    J-E02002-14
    these decisions.   See 44 A.3d at 50 n.26; cf. Gregg 943 A.2d at 221
    (discussing Judge Bowes’ citation of Lonasco in her dissent from the
    underlying direct appeal). I find no case law that requires exclusion solely
    because an expert who testifies to causation in connection with a plaintiff’s
    extensive occupational exposure to asbestos also acknowledges a defining
    attribute of dose-responsive toxicity:      That, independently of substantial
    causation, every fiber contributes to the accretion of harmful fibers that, in
    sufficient quantities, may cause the affliction(s) in question.
    The Gregg Court approvingly quoted the trial court’s opinion in that
    case to the following effect:
    [T]here is no requirement that plaintiff must prove how many
    asbestos fibers one must inhale necessary to a determination of
    causation; however, evidence of exposure must demonstrate
    that the plaintiff worked, on a regular basis, in physical proximity
    with the product and that his contact with same was of such
    nature as to raise a reasonable inference that he inhaled
    asbestos fibers that emanated from it.
    Gregg, 943 A.2d at 220. This quotation makes very little sense if the mere
    mention of the any-exposure proposition, which is associated with any dose-
    responsive illness, compromises the probative value of all of the testimony
    of the expert who mentioned it.
    In my view, even a modest extension of the Betz holding beyond
    cases involving only de minimis exposure threatens to eclipse a considerable
    proportion of asbestos litigation, given the challenges confronting plaintiffs in
    establishing substantial causation decades after the allegedly causative
    20
    J-E02002-14
    exposure.   See Gregg, 943 A.2d at 226 (acknowledging “the difficulties
    facing plaintiffs in this and similar settings, where they have unquestionably
    suffered harm on account of a disease having a long latency period and must
    bear a burden of proving specific causation under prevailing Pennsylvania
    law which may be insurmountable”).           While it is difficult to balance
    Pennsylvania’s well-settled law regarding the establishment of substantial
    causation with the need to ensure the existence of a meaningful remedy for
    grave injury, the majority’s application of Betz to this case tips that balance
    heavily in favor of defendants.
    Our legislature has had decades to impose a bright-line rule precluding
    all testimony that contains any reference to an any-exposure theory of
    causation, but it has declined to do so. Nor has our Supreme Court imposed
    such a bright-line rule, despite its opportunity to do so in Gregg, Betz, and
    other asbestos cases. Each body, in its own sphere, is more qualified than
    this Court to embark upon change of such sweeping consequence.
    Even if I allow that this is a case closer to Betz than I believe it to be,
    I encounter a second problem with the majority’s ruling. It is beyond cavil
    that a trial court’s decisions regarding the admissibility of evidence, including
    expert testimony, lie in that court’s discretion.       We will overturn such
    decisions only when that discretion is abused.       See Grady v. Frito-Lay,
    Inc., 
    839 A.2d 1038
    , 1046 (Pa. 2003).       “An abuse of discretion may not be
    found merely because an appellate court might have reached a different
    conclusion, but requires . . . manifest unreasonableness, or partiality,
    21
    J-E02002-14
    prejudice, bias, or ill-will, or such lack of support so as to be clearly
    erroneous.”   
    Id.
       Notably, in both Gregg and Betz, our Supreme Court
    affirmed trial court decisions to exclude expert testimony; it did not
    determine that either court abused its discretion, and the Court did not
    reverse upon that basis.
    This case arises in the opposite context.         Here, the trial court,
    following a detailed and careful inquiry into the qualifications and opinions of
    Dr. DuPont, determined that he should be permitted to testify. Pennsylvania
    courts long have characterized our standard for the admissibility of expert
    testimony as “liberal.”    See, e.g., Flanagan v. Labe, 
    666 A.2d 333
    , 335
    (Pa. Super. 1995) (“Pursuant to Pennsylvania’s liberal standard, witnesses
    may testify as experts if they possess knowledge outside the ordinary reach
    and offer testimony that could assist the trier of fact.”).    Unlike in Betz,
    where our Supreme Court focused upon Dr. Maddox’s selective reliance upon
    epidemiological evidence, his avoidance of further development of the topic,
    and his lack of qualifications regarding same in his career as a pathologist, in
    the instant case Dr. DuPont testified to his extensive experience as a clinical
    pulmonologist in an industrial area treating patients with asbestos-related
    ailments, his responsibility as such to remain familiar with the medical
    literature, his reliance upon peer-reviewed epidemiological materials as well
    as authoritative texts, and other relevant matters scrupulously avoided by
    Dr. Maddox in Betz.       See DuPont Depo. at 28-29, 31-33.      For all of the
    foregoing reasons, I dissent from the trial court’s substantial expansion of
    22