title: Benign nonchromaffin paraganglioma of the duodenum. Report of a case and review of the literature.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications; D000328:Adult; D004379:Duodenal Neoplasms / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D010236:Paraganglioma, Extra-Adrenal / Q000473:pathology* / Q000601:surgery; D010534:Peritoneal Neoplasms / Q000150:complications; D012811:Sigmoid Neoplasms / Q000150:complications