title: [Application of narrow band imaging endoscopy in the diagnosis of recurrence carcinoma of tongue and hypopharynx].
authors.affiliation: Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China.
authors.forename: J
authors.initials: J
authors.lastname: Hou
authors.affiliation: Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China.
authors.forename: X Y
authors.initials: XY
authors.lastname: Du
authors.affiliation: Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China.
authors.forename: N
authors.initials: N
authors.lastname: Li
authors.affiliation: Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China.
authors.forename: X Y
authors.initials: XY
authors.lastname: Ren
mesh_terms: D004724:Endoscopy; D006801:Humans; D007012:Hypopharyngeal Neoplasms / Q000000981:diagnostic imaging*; D062048:Narrow Band Imaging / Q000379:methods*; D009364:Neoplasm Recurrence, Local / Q000000981:diagnostic imaging*; D014062:Tongue Neoplasms / Q000000981:diagnostic imaging*