itt dence of thyroid fesigns and the estinvated dose ta MMushallese cleldten appears similar. ana isk per raid drasts. to that in the x-rayed children studied by Theripeliann, 1M" Risk for Chayroil cancer in the Roagelip people is alse samilar ta chat re ported for other pupealaricas. Yhe datadn Valde 25 tialicate thot atthe dase levels involved there tsa core hationd bets ecr nici the ghand. Qu the basis of the incidence per rad in the high expesare Rougelap children, about 2 children with adenomas would be expected in che Ailingnae group, where 2 were nated, and 4 in the Ctink goup, where none was found, The lower ctlectiveness por nad inthe Curtk children may be Yable ts Percent tnedener of Thyroid basins CA Years Obsercations Age al exp aosuire “Slt Ciooup ur tliwer Kemiugn Cancer Mettgas Rongelap Adhnutae Hee 0s a4 hoy 11.t aa bt PR Komuelap dX Nalini Llieik Te to wu (ur 178 vA 4 Lu Xeraved children (17 srl ayo Neraved childineni. dows cio OPT sy ler a A Meveadiallese: Comat peabs tu 4 Clancet (hia Lc de (all amesy Wroanrloi ide aa tes V4 1.x 10>) Callest 2 Hr a ages Wadted Srgtest A fox Mn? call aess Ode Le ho- tie op c Table $1 Wask* at Raclaation-Tachiced Phy totd Losions (Cases per DUP inane. per tad: Age at oxpure ae a lar ra. rs F Groop (vears follow-up Diet range. rads (types > laser Benign Cancer Dawe range, nid Ronuchep rah TGV ESO | Lfi.y) 40.4 76 jek ANifigtiac pH Konuelip & Ndi 4205 Chink iin He. ISO (TAL y! AWE ETOCS mM). STL ya 1a 4] u (h 24 O LAT - 14a 427 J Kowhester C157 Atv Neb GBF hoe Vevey & Delphi crates AT Gaus) pA PSENND JUG as rN anal (xrays hho hab oe) i Li UNSCIRAR Chit HWP GOO GN favst Benign Cancer 15 7h Lab Yh KO? 0 ta Lik O35-15 ABCC (20) tr SUP DOE Ce nid Pod aD ages ABCC) tajhe o 20 ty. OS call ages) "Risk is calculated trom the equation . Risk = on ahiern ively, Risk = Now aluaees x --—-- 108 tow Naas all risk . Now of cies x 10P Nooofsubjcets x mean dest oC mean Now olyears at gisk | Bouh equations give almost identical resales forthe Miushallese because of the anifornite ofthe date No correction hos bec nde forespected mii ber ab cases because The expeebition non Wes posted subjects is too bowto ateer ihe resides (soe Tale 41. 4