Fig. 1From: Serum gamma-glutamyltransferase and the overall survival of metastatic pancreatic cancerKaplan-Meier survival curves for metastatic PDAC patients with elevated and normal baseline serum GGT levels. Log-rank statistic χ2 = 23.5, p = 10− 6. PDAC, pancreatic ductal adenocarcinoma; GGT, Gamma-glutamyltransferaseBack to article page