Fig. 4From: Clinical significance and biological mechanisms of glutathione S-transferase mu gene family in colon adenocarcinomaPrognostic value of GSTM expression for OS. (a–e) Kaplan-Meier survival curves for COAD patients according to GSTM1 (a), GSTM2 (b), GSTM3 (c), GSTM4 (d), and GSTM5 (e) expression (n = 438)Back to article page