Figure 2

Immunohistochemical staining of Gli2, E-cadherin, N-cadherin, and vimentin in two representative hepatocellular carcinoma (HCC) cases. (a,c,d,e) Patient 1. Expression of Gli2, N-cadherin and vimentin was positive, whereas E-cadherin was negative. (b,d,f,h) Patient 2. Expression of Gli2, N-cadherin and vimentin was negative, whereas E-cadherin expression was positive. Original magnification × 400.