title: [Occurrence of an epidermoid bronchial carcinoma 8 years after a small cell carcinoma treated with only 3 courses of chemotherapy].
abstract: A case of squamous cell bronchial carcinoma developed 8 years after treatment of a small cell carcinoma is reported. Three hypotheses may be put forward to explain this sequence of events: either a squamous cell line was selected from within an initially mixed tumour, or the small cell carcinoma differentiated into a squamous cell carcinoma, or a second primary tumour developed independently. All this is purely speculative, but the long doubling time implied by the first two hypotheses would be in favour of a second primary tumour.
authors.affiliation: Service de Pneumologie, Hôpital Saint-Antoine, Paris.
authors.forename: M
authors.initials: M
authors.lastname: Molimard
authors.forename: B
authors.initials: B
authors.lastname: Lebeau
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001706:Biopsy; D001761:Bleomycin / Q000008:administration & dosage; D002283:Carcinoma, Bronchogenic / Q000473:pathology*; D018288:Carcinoma, Small Cell / Q000188:drug therapy* / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D002945:Cisplatin / Q000008:administration & dosage; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D017809:Fatal Outcome; D006801:Humans; D008130:Lomustine / Q000008:administration & dosage; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D016609:Neoplasms, Second Primary / Q000473:pathology*; D013997:Time Factors; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D001761:Bleomycin; D014750:Vincristine; D008130:Lomustine; D004317:Doxorubicin; D003520:Cyclophosphamide; D002945:Cisplatin
vernacular_title: Survenue d'une carcinome épidermoïde bronchique 8 ans après un carcinome à petities cellules (CPC) traité par seulement 3 cures de chimiothérapie.