title: Osteoclastic giant cell tumor of the pancreas: an immunohistochemical study.
abstract: A case of an osteoclastic giant cell tumor of the pancreas is presented. Immunohistochemical studies were performed, which showed keratin (CAM, AE1) and epithelial membrane antigen positivity in the tumor cells. The findings support an epithelial origin for this tumor.
authors.affiliation: Department of Pathology, Pennsylvania Hospital, Philadelphia, 19107, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: Dizon
authors.forename: H A
authors.initials: HA
authors.lastname: Multhaupt
authors.forename: D L
authors.initials: DL
authors.lastname: Paskin
authors.forename: M J
authors.initials: MJ
authors.lastname: Warhol
mesh_terms: D000368:Aged; D000951:Antigens, Neoplasm / Q000302:isolation & purification*; D005260:Female; D005870:Giant Cell Tumors / Q000737:chemistry / Q000473:pathology*; D006801:Humans; D007633:Keratins / Q000302:isolation & purification*; D018396:Mucin-1 / Q000302:isolation & purification*; D009363:Neoplasm Proteins / Q000302:isolation & purification*; D010010:Osteoclasts / Q000473:pathology*; D010190:Pancreatic Neoplasms / Q000737:chemistry / Q000473:pathology*
chemical_list: D000951:Antigens, Neoplasm; D018396:Mucin-1; D009363:Neoplasm Proteins; D007633:Keratins