Correlation between clinical response to sorafenib in hepatocellular carcinoma treatment and polymorphisms of P-glycoprotein (ABCB1) and of breast cancer resistance protein (ABCG2): monocentric study

Objectives We studied the relation between the polymorphism of P-glycoprotein (P-gp) and of breast cancer resistance protein (BCRP), encoded by ABCB1 and ABCG2 genes, respectively, and the pharmacokinetic variability and clinical response during the treatment with sorafenib of hepatocellular carcinoma.