title: [Simultaneous or successive locations carcinomas of head and neck (author's transl)].
abstract: 204 simultaneous or successive locations of carcinoma were observed and analysed in a series of 1992 cases of head and neck carcinomas for 15 years (10.24 p. 100). Simultaneous carcinomas appeared electively in single anatomical area: hypopharynx, oropharynx, endolarynx. Successive carcinoma on the other hand are developed in adjacent anatomical sites. An oesophagal location worsens the prognosis; the related facts and rules are analysed for their frequency. An early detection II counselled and their pathogenesis is discussed.
mesh_terms: D000328:Adult; D000368:Aged; D002278:Carcinoma in Situ / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D004067:Digestive System Neoplasms / Q000473:pathology*; D006801:Humans; D007013:Hypopharynx / Q000473:pathology; D007822:Laryngeal Neoplasms / Q000473:pathology; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary; D009960:Oropharynx / Q000473:pathology; D010610:Pharyngeal Neoplasms / Q000473:pathology; D011379:Prognosis; D012142:Respiratory Tract Neoplasms / Q000473:pathology*; D012189:Retrospective Studies
vernacular_title: Cancers multiples, simultanés et successifs, des voies aéro-digestives supérieures.