Fig. 1From: Intracystic papillary neoplasm with an associated mucinous adenocarcinoma arising in Rokitansky–Aschoff sinus of the gallbladderComputer tomography demonstrated a cystic mass protruding outward from the fundus of the gallbladder (white triangles). The tumor, 25 mm in diameter, showed mild contrast enhancement in the cyst wall on portal venous phaseBack to article page