TABLE IV-17 SUMMARY OF THYROID DATA Mean Age at Exposure Total Number Ronge Lap In Utero <10 10-18 >1B All Ages 4 All Exposed In Utero <10 10-18 >18 All Ages 79 0.026(C) 3 0.14 2 4 0.84 1 0 0 0.026(¢) 7 19 >18 All Ages 0.079(C) 1 All Ages <10 16-18 0 3 23 1 - In Utero 2 32 65 10-18 Ucircik Expected Nodstea(B) “45 In Utero >18 No. with Carcinoma 19 Sifo » <¢10 Nodules‘A) i 2 - i 0 - 0.50 2.8 4.2 0.18 - Expected Cancers (©) 4000 0.22 0.56 1300 2100 0.0087(¢) 0.070(¢) 86 167 9 17 i 2 12 2 80 21 129 251 16 46 30 7 0 2 1 3 6 (A)includes some cases not surgically treated. Based on prevalence in unexposed Marshallese. C)Based on age lesa than ten prevalence. 0.15 0.47 0.24 0.59 1.4 0.32(C) 0.10¢C) 2.2 0.38 2.1 ii 16 17(22) 6.8 17(13) 1516) ~(+) - 610 130 -(-) 19(-) -(-) 0.28 9.2 3.3 1.6 - 20 - 3.9 28 290 231(-) 21 760 20(22) 16 0.70 1400 0.89 2.1 470 790 16(18) 20{16) 18(18) 2.1 - - - - - 25{21) 22(-) 22(22) 23(21) - 0.73 490 220 470 280 Mean Cancer Risk, no. per 196 per rad per year 15 37 0.21(¢) 7.7 ll A6 13(15) 18(-) 0 1.4 1.4 23(-) 410 - 0 J 0 Risk, no. per 108 per rad per year 11 8 4 4 Mean Nodule 22¢-) 0.075 54 19 610 at Risk (Cancer), yeara 1100 0.98 1.2 1700 Mean Time 0.061 0 0 600 0.17 4 6 Adsorbed Dose, rada 4.0 5.6 10 4.1 8.4 - 0.95 - 1.3 0.61 - 0.65 1.2 2.2 1.1