AO34Oe July 12, 1965 MEMORANDUM FOR: CHAIRMAN SEABORG COMMISSIONER PALFREY COMMISSIONER RAMEY COMMISSIONER TAPE THROUGH GENERAL MANAGERson v, vinciguarra WR SUBJECT: JUL 15 1965 THYROID DISEASE IR RONGELAP ISLANDERS During the week of July 5, 1965, the three Rongelapese who vere brought to this country for study at Brookhaven National Laboratory were operated on at the Lahey Clinic, Boston. You will recall that thyroid tumors vere noted at the 166° medical examination of those exposed to fallout in March 1954 from the Bravo Test. The two teen-age boys were found to have each a solitary benign tumor of the thyroid. These nodules were resoved surzically. The middle-aged woman was found to have a carcinoma of the thyroid glend with some metastases to local structures. A subtotel thyroidectomy was carried out. In her case, the prognosis is fair. She will be given © millicuries of Iodine-131 therapeutically to destroy persisting thyroid tissugecy Copy AV AJLABLE It is interesting thet the dose of radio{odine to the thyroid gland in the case of the woman is estimated at abdout 160 rads, or approximately one-tenth that to the glands of the yourks. Presently under consideration is the administration of dessicated thyroid tablets prophylactically to all the Rongelapese who were at Rongelap or Alinginae at the tire of fallout. Charles L, Bunha, 4.D. Director, Division of Biology and Medicine US DOE @&Citidcde@teriat (2) RG GY — BA BIRECTOR Collection OGcmM DURBAN: B® Box 25.30 7/12/65 fee adingFh le FolderGeveva/ anager’ (fm aha a aGn/Ep Ch [