Fig. 4From: Pancreatic intraepithelial neoplasia with carcinoma in situ with repeated distally localized pancreatitis: a case reportA Resected specimen. B Pancreatic pseudocyst and embolic coil exposed inside the cyst (circle). C Pathological diagnosis shows pancreatic intraepithelial neoplasia (black arrowhead) (×20). D Pathological diagnosis shows non-invasive pancreatic intraepithelial neoplasia with the strong nuclear atypia (×400)Back to article page