title: Gastrointestinal autonomic nerve tumor: a common type of gastrointestinal stromal neoplasm.
abstract: Seven of 15 gastrointestinal stromal tumors from the author's file were classified as plexosarcomas when examined by electron microscopy and immunohistochemistry. Electron microscopy was essential for the diagnosis.
authors.affiliation: Department of Pathology, Scott & White Clinic, Temple, TX 76508, USA.
authors.forename: L R
authors.initials: LR
authors.lastname: Donner
mesh_terms: D000328:Adult; D000368:Aged; D018952:Antigens, CD34 / Q000032:analysis; D001342:Autonomic Nervous System Diseases / Q000473:pathology*; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009423:Nervous System Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure; D010751:Phosphopyruvate Hydratase / Q000032:analysis; D009418:S100 Proteins / Q000032:analysis; D016708:Synaptophysin / Q000032:analysis
chemical_list: D018952:Antigens, CD34; D009418:S100 Proteins; D016708:Synaptophysin; D010751:Phosphopyruvate Hydratase