title: [Role of Narrow-band imaging endoscopy in the diagnosis of hypopharyngeal carcinoma].
authors.affiliation: Department of Endoscope, Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Beijing 100021, China.
authors.forename: X G
authors.initials: XG
authors.lastname: Ni
mesh_terms: D004724:Endoscopy; D006801:Humans; D007012:Hypopharyngeal Neoplasms / Q000175:diagnosis*; D062048:Narrow Band Imaging