UNITED STATES ATOMIC ENERGY COMMISSION WASHINGTON, D.C. 20545 4027 60 July 12, 1965 MEMORANDUM FOR: CHAIRMAN SEABORG “COMMISSIONER PALFREY COMMISSIONER RAMEY COMMISSIONER TAPE oe s, JUL 15 B65 THROUGH GENERAL MANAGER7 W. Yrs nare SUBJECT: THYROID DISEASE IN RONGELAP ISLANDERS During the week of July 5, 1965, the three Rongelapese who were brought to this country for study at Brookhaven National Laboratory were operated on at the Lahey Clinic, Boston. You will recall that thyroid tumors were noted at the 1965 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 removed surgically. The middle-aged woman was found to have a carcinoma of the thyroid gland with some metastases to local structures, total thyroidectomy was carried out. is fair. A sub- In her case, the prognosis She will be given 30 millicuries of Iodine-131 therapeutically to destroy persisting thyroid tissue, It is interesting that the dose of radioiodine to the thyroid gland in the case of the woman is estimated at about 160 rads, or approximately one-tenth that to the glands of the youths, Presently under consideration is the administration of dessicated thyroid tablets prophylactically to all the Rongelapese who were at Rongelap or Alinginae at the time of fallout. vores MT PEREULL STATUS DATE 65 Sp —— ~. Bova NON-CCRP Donarie ot: Pets. Bros 0 1 am Director, Division of Btotory cc: De Charles L, Dunham, M.D. amrd—Meri cine US DOE ARCHIVES Secretariat 626 US ATOMIC ENERGY ate vont 4/5 BMA Collection COMMISSION |Box___6F . Sober let Folder 67m _2 Bwerbevcé o€ THYRb/(D CAMCER QINER DITEASES THE GA ExPssEd CRoeuPS 33