Table 3

 Kappa statistic (p value) of Ki67, HER 2/neu, E-cadherin, β catenin, FAT, and histological grade in 31 intrahepatic cholangiocarcinomas

Ki67HER 2/neuM-E-cadherinM-β cateninN-β cateninFAT
Results in bold are significant.
H grade, high histological grade; Ki67, high Ki67 index (>10%); HER 2/neu, strong membranous staining of HER 2/neu; M-E-cadherin, reduced membranous staining of E-cadherin; M-β catenin, reduced membranous staining of β catenin; N-β catenin, positive nuclear staining of β catenin; FAT, reduced immunoexpression of FAT.
H grade−0.03 (0.58) 0.33 (<0.01) −0.21 (0.89)−0.11 (0.73)0.15 (0.06)0.22 (0.11)
Ki670.1318 (0.0696)−0.09 (0.73)0.19 (0.08)0.05 (0.17) 0.34 (0.02)
HER 2/neu−0.13 (0.81)0.02 (0.44) 0.41 (<0.01) 0.10 (0.65)
M-E-cadherin 0.40 (0.01) −0.12 (0.86)−0.07 (0.65)
M-β catenin 0.24 (0.02) 0.45 (<0.01)
N-β catenin0.15 (0.06)