title: [Clinical aspect and actual frequency of bilateral squamous cell bronchial carcinoma with simultaneous revelation (author's transl)].
abstract: Clinical and physiopathological data about 10 cases of bilateral squamous cell bronchial carcinoma with simultaneous revelation, are reviewed. This clinical form is not rare, usually found by a systematic bilateral endoscopy. In these 10 cases, the clinical and radiological data did not allow to predict the diagnosis before the endoscopy. Physio-pathological mechanisms are not well established. Various hypotheses are propounded : air-way, blood or lymphatic metastases, simultaneous tumoral blossoming, superficial propagation, genetic factors intervention. For these 10 cases, the authors develop arguments for one or another of these mechanisms.
mesh_terms: D000368:Aged; D001984:Bronchial Neoplasms / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000503:physiopathology; D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000503:physiopathology; D005602:France; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009378:Neoplasms, Multiple Primary / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000503:physiopathology; D011859:Radiography
vernacular_title: Aspect clinique et fréquence actuelle des cancers bronchiques épidermoïdes bilatéraux a révélation simultanée. A propos de dix cas.