Fig. 1From: Distinct clinical and prognostic implication of IDH1/2 mutation and other most frequent mutations in large duct and small duct subtypes of intrahepatic cholangiocarcinomaThe representative histology, mucin production and S100P expression of large duct type (a-c) and small duct type (d-f) of ICCs. These images were stained by HE (a, d), Alcian blue (b, e), and S100P (c, f), respectively. Scale bar represents 200 umBack to article page