Mucosa-stripping biopsy of the nasopharynx. A new technique and its value in the diagnosis of nasopharyngeal carcinoma.
D001706:Biopsy; D006801:Humans; D008722:Methods; D009092:Mucous Membrane; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D011187:Posture