Table 1 Est. Pt. No. & sex Age 1979 thyroid dose (rads) (cont'd) Thyroid Nodularities Age at detection Surgery Hypofunct ion Diagnosis TSH (wu/dl) (i) Utirik exposed at age >18 2194 F 62 2208 F 31 58 Cleve. 31 31 31 53 73 60 Cleve. Cleve. 54 49 31 31 53 48 Cleve. '79 Cleve. ‘79 61 31 61 2212 F 2221 F 2258 M 60 60 79 -- 31 2193 F 2195 F 2196 F 2215 F Pt. No. & sex 58 33 31 Age 1979 '76 Cleve. 58 '73 '73 '73 Cleve. '79 Cleve. '80 Papillary Ca Adenomatous nod. " " " " Adenomatous nod. (died '70, age 63) " " 4.6(presurg.) " " Occult Pap. Ca Adenomatous nod. Thyroid Nodularities Atoll _ Surgery Diagnosis Hypofunction TSH (yU/d1) (j) Unexposed Marshallese age <10 in 1954 (940, includes unborn: age <25 in 1979) 1573 M 3074 F 2279 M** 2365 F** 3555 Fe 5061 F F 5027 M 980 F 29 26 23 24 22 26 26 33 27 Ronge lap Utirik Hone. '78 Majuro '75 Utirik Hono. Cleve. Ucirik Utirik Wot je Wotje Wot je Rongelap **Not in matched age group. '74, '79 Majuro '71(?) / Hono. Cleve. '78 '81 Papillary Ca Adenoma Follicular Ca Nodular Lt. lobe Adenomatous nod. Nodule " Papillary Ca Adenomatous nod.