Fig. 7From: Mass spectrometry-based analysis of formalin-fixed, paraffin-embedded distal cholangiocarcinoma identifies stromal thrombospondin-2 as a potential prognostic markerRepresentative immunohistochemical images at 200 × magnification showing THBS2 expression. Normal bile duct: a no expression. Distal cholangiocarcinoma: b no expression, c weak epithelial expression, d moderate epithelial expression, e strong epithelial expression, f weak stromal expression, g moderate stromal expression and h strong stromal expressionBack to article page