Does the Cancer Susceptibility due to Smoking Depend on Personal Inherency?

Abstract

Epidemiological study has been performed on the relation between three cancers and five genes under the influence of tobacco smoking. The three cancers are stomach cancer, colorectal cancer and urothelial cancer, while five genes are glutathione S-transferase M1, T1, P1 and N-acetyltransferase 1 and 2. We clarify the genetic polymorphisms increase the susceptibility to the cancers, especially by smoking tobacco.