Parapharyngeal-space masses.
D002345:Carotid Body Tumor / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D010235:Paraganglioma / Q000175:diagnosis / Q000601:surgery; D010610:Pharyngeal Neoplasms / Q000145:classification / Q000175:diagnosis / Q000601:surgery; D011183:Postoperative Complications