Fig. 1From: Association between high expression of intratumoral fibroblast activation protein and survival in patients with intrahepatic cholangiocarcinomaImmunohistochemical staining of IHCC tissues for FAP and SMA. Staining showing (a) low and (b) high expressions of FAP (magnification ×200). Staining showing (c) low and (d) high expressions of SMA (magnification ×200). Bar = 100 μm. IHCC, intrahepatic cholangiocarcinoma; FAP, fibroblast activation protein; SMA, smooth muscle actinBack to article page