Retrospective Study
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. May 15, 2019; 11(5): 404-415
Published online May 15, 2019. doi: 10.4251/wjgo.v11.i5.404
Figure 1
Figure 1 Schematic of the patient selection procedures. NCB: Needle core biopsy; SR: Surgical resection; HCC: Hepatocellular carcinoma; ICC: Intrahepatic cholangiocarcinoma.
Figure 2
Figure 2 The four-tier score method for interpretation of the IHC staining of the three markers. NCB: Needle core biopsy; SS: Surgical specimen; H&E: Haematoxylin and eosin; CK: Cytokeratin; GPC3: Glypican 3; HepPar1: Hepatocyte paraffin-1; Blue arrow: Scattered positive cells; Red arrow: One positive cluster; Yellow arrow: Numerous positive clusters or massive positive staining.
Figure 3
Figure 3 Receiver operating characteristic showing the accuracy of needle core biopsy diagnosis.