Original Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 21, 2013; 19(3): 339-346
Published online Jan 21, 2013. doi: 10.3748/wjg.v19.i3.339
Figure 3
Figure 3 Receiver operating characteristic curves of α-fetoprotein-L3 and prothrombin induced by vitamin K absence-II for the diagnosis of hepatocellular carcinoma in patients with total α-fetoprotein < 20 ng/mL. The area under the curve values were 0.824 for α-fetoprotein (AFP)-L3, 0.774 for prothrombin induced by vitamin K absence (PIVKA)-II and 0.939 for the two combined markers.