回复:难道没看到过癌症发生率和死亡率在radiologist中很高

http://radiology.rsna.org/content/233/2/313.full

The most consistent finding was increased mortality due to leukemia among early workers employed before 1950, when radiation exposures were high.
...
To date, there is no clear evidence of an increased cancer risk in medical radiation workers exposed to current levels of radiation doses.

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