title: Primary signet-ring cell carcinoma of the pancreas diagnosed by     endoscopic retrograde pancreatic duct biopsy: a case report with an     immunohistochemical study.
authors.affiliation: Department of Pathology, Shizuoka City Shimizu Hospital, Shizuoka, Japan. piyo0111jp@yahoo.co.jp
authors.forename: T
authors.initials: T
authors.lastname: Terada
mesh_terms: D001706:Biopsy; D018279:Carcinoma, Signet Ring Cell / Q000473:pathology*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D010183:Pancreatic Ducts / Q000473:pathology*; D010190:Pancreatic Neoplasms / Q000473:pathology*