title: Pulmonary paraganglioma manifesting as an endobronchial mass.
abstract: Thoracic paragangliomas comprise only 1-2% of all paragangliomas, including the adrenal pheochromocytomas, and these tumors are mostly found in the mediastinal compartments (1). To the best of our knowledge, there is only one case report in the pathology literature of endobronchial involvement by a primary pulmonary paraganglioma (2). We report here on the CT and bronchoscopic findings of a case of pathologically proven endobronchial paraganglioma in a 37-year-old woman. In our case, bronchoscopy and CT demonstrated an endobronchial hypervascular mass, which indicated the presence of carcinoid or hypervascular metastasis based on the known incidence of such tumors.
authors.affiliation: Department of Radiology, College of Medicine, Dong-A University, Seo-Gu, Pusan, Korea.
authors.forename: Ki Nam
authors.initials: KN
authors.lastname: Kim
authors.forename: Ki Nam
authors.initials: KN
authors.lastname: Lee
authors.forename: Mee Sook
authors.initials: MS
authors.lastname: Roh
authors.forename: Pil Jo
authors.initials: PJ
authors.lastname: Choi
authors.forename: Doo Kyung
authors.initials: DK
authors.lastname: Yang
mesh_terms: D000328:Adult; D001984:Bronchial Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D001999:Bronchoscopy; D003287:Contrast Media; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D010235:Paraganglioma / Q000000981:diagnostic imaging* / Q000601:surgery; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media