Chemodectomas of the head and neck.
D000328:Adult; D000368:Aged; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002345:Carotid Body Tumor / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D005260:Female; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D007601:Jugular Veins / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D010236:Paraganglioma, Extra-Adrenal / Q000000981:diagnostic imaging*; D010524:Peripheral Nervous System Neoplasms / Q000000981:diagnostic imaging*; D014056:Tomography, X-Ray; D014630:Vagus Nerve / Q000000981:diagnostic imaging*