title: Duodenal gastrointestinal stromal tumor with epithelioid and neural features mimicking a primary pancreas head neuroendocrine tumor.
authors.affiliation: Ampath Pathology Laboratories and Department of Anatomical Pathology University of Pretoria South Africa Hepatology and GI-Research Laboratory Department of Immunology University of Pretoria South Africa Hepatopancreaticobiliary Unit Department of Surgery University of the Witwatersrand Johannesburg, South Africa Hepatology and GI-Research Laboratory Department of Immunology University of Pretoria Department of Hepatology University of Leuven Leuven, Belgium Schalk.vandermerwe@uzleuven.be.
authors.forename: Tomas
authors.initials: T
authors.lastname: Slavik
authors.forename: Johannie
authors.initials: J
authors.lastname: du Plessis
authors.forename: Anna
authors.initials: A
authors.lastname: Sparaco
authors.forename: Schalk Willem
authors.initials: SW
authors.lastname: van der Merwe
mesh_terms: D000075369:Anoctamin-1; D018952:Antigens, CD34 / Q000378:metabolism; D018118:Chloride Channels / Q000378:metabolism; D053379:Chromogranin A / Q000378:metabolism; D003937:Diagnosis, Differential; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000378:metabolism; D015622:Epithelioid Cells / Q000378:metabolism / Q000473:pathology; D005260:Female; D046152:Gastrointestinal Stromal Tumors / Q000175:diagnosis* / Q000378:metabolism; D006801:Humans; D008875:Middle Aged; D009363:Neoplasm Proteins / Q000378:metabolism; D018358:Neuroendocrine Tumors / Q000175:diagnosis* / Q000378:metabolism; D009474:Neurons / Q000378:metabolism / Q000473:pathology; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000378:metabolism; D019009:Proto-Oncogene Proteins c-kit / Q000378:metabolism
chemical_list: C476213:ANO1 protein, human; D000075369:Anoctamin-1; D018952:Antigens, CD34; D018118:Chloride Channels; D053379:Chromogranin A; D009363:Neoplasm Proteins; D019009:Proto-Oncogene Proteins c-kit