title: Non-chromaffin paraganglioma of the nasopharynx.
abstract: A case of non-chromaffin paraganglioma of the nasopharynx is presented. Previously reported cases are discussed and classified, and theories of origin are reviewed in the light of new evidence suggesting a common origin for this rare tumour and juvenile angiofibroma of the nasopharynx.
mesh_terms: D000328:Adult; D003238:Connective Tissue / Q000473:pathology; D005260:Female; D006801:Humans; D009303:Nasopharyngeal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D010236:Paraganglioma, Extra-Adrenal / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D011859:Radiography; D014140:Tracheotomy