Fig. 3From: Langerhans cell histiocytosis confined to extrahepatic bile duct causing sclerosing cholangitis in child: a case reportPathological findings of the common bile duct. The submucosa of the common bile duct was diffusely infiltrated by a mixture of eosinophils and histiocytoid cells characterized by grooved and convoluted nuclei with scattered chromatin textureBack to article page