Figure 1
Pattern of EGFR expression in the biliary tumors. EGFR expression as typical cell membrane immunostaining: weak (1+ score; A); moderate (2+ score, B) and strong (3+ score, C). Magnification X400.
Figure 1 | BMC Cancer
Pattern of EGFR expression in the biliary tumors. EGFR expression as typical cell membrane immunostaining: weak (1+ score; A); moderate (2+ score, B) and strong (3+ score, C). Magnification X400.