You can make 497 anagrams from letters in carcinogen (acceginnor).
First recorded in 1935-40; carcino- + -gen
One study found it to be 30 times more potent a carcinogen.
Further, estrogen or carcinogen exposure over a lifetime leads to the development of cancer.
The coal ash deposits have heavy concentrations of hexavalent chromium, a carcinogen.
15
20