Since the 1940s, scientists have isolated compounds and tested their ability to induce cancer. Substances which can cause cancer are known as carcinogen and the…
The growth of a tumor from a single genetically altered cell is a stepwise progression. The process described below is applicable for a solid tumor such…
In the eighteenth century, London physician Percival Pott made the first link between cancer and environmental agents when he noted a high incidence of scrotal…