GlutathioneS-transferase M1 and T1 and cytochrome P4501A1 polymorphisms in relation to the risk for benign and malignant head and neck lesions

Abstract

The occurrence of polymorphic variants in the GSTM1, GSTT1, and CYP1A1 genes did not differ between the groups investigated, therefore indicating no significant contribution to the development of head and neck cancer.