THYROID NODULES {INCLUDING HYPOTHYROIDISM) IN MARSHALLESE POPULATIONS (3/68) (R=Rongelap; A=Ailingnae; UI=Utirik; C=Unexposed) . Group Age At Exposure A <10 6 Ur <10 40 c <10 61 R >10 A R <10 No. in Group| Gamma Dose (rads) 19 , Estimated Thyroid = — Dose (I*, rads) 175 : gp.0— (& ¥/rs). 700-1400 69 275-550 0.0 14 55-110 0.0 0 07 36 175 160 >10 8 69 55 UT >10 59 14 15 Cc >10 133 0 0 ‘ " te Thyroid Nodules *In estimating the thyroid doses to the Ailingnae and Utirik exposed group, it was assumed that such doses were proportional to the thyroid doses of the Rongelap exposed group, based on relative whole body gamma dose received. ~ - & photorrachte negative of this Waterbka? iv felo ot Thotee caphy Qud Pens peetine , wy) r tT, Nev. Ne YI 18