[Letter: Fiberscopy of the cavum. A new technic of cancer detection].
D004724:Endoscopy / Q000379:methods*; D005336:Fiber Optic Technology; D006801:Humans; D008403:Mass Screening; D009296:Nasal Cavity; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis*
La fibroscopie du cavum. Nouvelle technique de dépistage du cancer