Which cancer was reported as one of the main health impacts of Chernobyl ?
It predicted about 30,000 to 60,000 excess cancer deaths , 7 to 15 Times greater than the figure of 4,000 in the IAEA press release ; warned that predictions of excess cancer deaths strongly depend on the risk factor used ; and predicted excess cases of thyroid cancer range between 18,000 and 66,000 in Belarus alone depending on the risk projection model .