Chemodectoma (nonchromaffin paraganglioma) of the mediastinum.
D002345:Carotid Body Tumor; D006801:Humans; D008479:Mediastinal Neoplasms; D008482:Mediastinum; D010235:Paraganglioma; D010236:Paraganglioma, Extra-Adrenal
MEDIASTINUM/neoplasms; PARAGANGLIOMA