Thyroid cancer
Chernobyl is affected by which cancer, being it's main health impact?
Chernobyl disaster
The 2005 Chernobyl Forum report revealed thyroid cancer among children to be one of the main health impacts from the Chernobyl accident. In that publication more than 4000 cases were reported, and that there was no evidence of an increase in solid cancers or leukemia. It said that there was an increase in psychological problems among the affected population. Dr Michael Repacholi, manager of WHO's Radiation Program reported that the 4000 cases of thyroid cancer resulted in nine deaths. According to UNSCEAR, up to the year 2005, an excess of over 6000 cases of thyroid cancer have been reported. That is, over the estimated pre-accident baseline thyroid cancer rate, more than 6000 casual cases of thyroid cancer have been reported in children and adolescents exposed at the time of the accident, a number that is expected to increase. They concluded that there is no other evidence of major health impacts from the radiation exposure. Well-differentiated thyroid cancers are generally treatable, and when treated the five-year survival rate of thyroid cancer is 96%, and 92% after 30 years. UNSCEAR had reported 15 deaths from thyroid cancer in 2011. The International Atomic Energy Agency (IAEA) also states that there has been no increase in the rate of birth defects or abnormalities, or solid cancers (such as lung cancer) corroborating UNSCEAR's assessments. UNSCEAR does raise the possibility of long term genetic defects, pointing to a doubling of radiation-induced minisatellite mutations among children born in 1994. However, the risk of thyroid cancer associated with the Chernobyl accident is still high according to published studies. The German affiliate of the International Physicians for the Prevention of Nuclear War (IPPNW) argued that more than 10,000 people are today affected by thyroid cancer and 50,000 cases are expected in the future.