BVA9502556 DOCKET NO. 93-12 060 ) DATE ) ) On appeal from the decision of the Department of Veterans Affairs Regional Office in No. Little Rock, Arkansas THE ISSUE Entitlement to service connection for cancer of the epiglottis secondary to exposure to ionizing radiation. REPRESENTATION Appellant represented by: Veterans of Foreign Wars of the United States WITNESS AT HEARING ON APPEAL Appellant INTRODUCTION The veteran served on active duty from December 1942 to January 1946. This appeal arose from a May 1992 rating decision of the Department of Veterans Affairs (VA) Regional Office (RO) in No. Little Rock REMAND The issue denied by the May 1992 rating decision was characterized as service connection for cancer of the larynx. However, the medical evidence upon which that decision was based shows that the particular cancer was actually a primary cancer of the epiglottis. On an anatomic basis, the larynx includes part, but not all, of the epiglottis. Ackerman and del Regato's Cancer 319 (J. del Regato, M.D., and H. Spjut, M.D., eds., 5th ed. 1977) states that "(t)he oropharanx...includes...the free border of the epiglottis". In the veteran's case, the biopsy sections simply show a primary tumor in the epiglottis which had essentially replaced the epiglottis and much of the cartilage. As a result, it cannot be determined whether the primary tumor began in that portion of the epiglottis which is considered part of the pharynx. Therefore, for purposes of establishing service connection under 38 U.S.C.A. § 1112(c), which lists cancer of the pharynx, the Board is of the opinion that the cancer of the epiglottis should be deemed to be a cancer of the pharynx. Accordingly, and in view of the fact that the veteran claims participation in the occupation of Hiroshima or Nagasaki during the period from August 1945 to July 1946, this aspect of his claim should be further developed In addition, the May 1992 rating decision denied the claim, in pertinent part, because cancer of the epiglottis is not a radiogenic condition under 59 Fed. Reg. 5107 (1994) (to be designated at 38 C.F.R. § 3.311). Since then, the United States Court of Appeals has held that claimants are no longer foreclosed from proving actual direct causation on a radiation basis for non-radiogenic conditions. Combee v. Principi, 4 Vet. App. 78 (1993), rev'd sub nom. Combee v. Brown, 34 F. 3d 1039 (Fed. Cir. 1994). The veteran's claim should be readjudicated pursuant to Combee. In view of the foregoing, the case is remanded for the following action: 1. Because the veteran's cancer of the epiglottis is deemed a cancer of the pharynx under the facts of this case, and he claims he is a radiation exposed veteran, the RO should undertake development of the claim under 38 C.F.R. § 3.309(c). That is, the RO should request information concerning the veteran's participation in a radiation-risk activity from the Defense Nuclear Agency. If indicated, the RO must also pursue other sources of evidence with respect to the veteran's participation in the occupation of Hiroshima or Nagasaki. See Earle v. Brown, 6 Vet. App. 558 (1994). 2. The RO should inform the veteran that under 38 C.F.R. § 3.311, he is no longer foreclosed from proving that cancer of the epiglottis was caused by the claimed radiation exposure in service. He should be given an opportunity to submit evidence to prove his claim. 3. When this development is completed, the RO should consider the claim under the applicable criteria and in light of Combee. If the benefit sought is not granted, the veteran and his representative should be provided an appropriate supplemental statement of the case and be given an opportunity to respond thereto. (CONTINUED ON NEXT PAGE) The case should then be returned to the Board for further appellate consideration. NANCY I. PHILLIPS Member, Board of Veterans' Appeals The Board of Veterans' Appeals Administrative Procedures Improvement Act, Pub. L. No. 103-271, § 6, 108 Stat. 740, ___ (1994), permits a proceeding instituted before the Board to be assigned to an individual member of the Board for a determination. This proceeding has been assigned to an individual member of the Board. Under 38 U.S.C.A. § 7252 (West 1991), only a decision of the Board of Veterans' Appeals is appealable to the United States Court of Veterans Appeals. This remand is in the nature of a preliminary order and does not constitute a decision of the Board on the merits of your appeal. 38 C.F.R. § 20.1100(b) (1993).