title: [Results of surgical in undifferentiated small cell cancer of the lung].
abstract: The results of surgical treatment of 36 patients suffering from undifferentiated small-cell carcinoma of lung are discussed. During the first two years, 28 patients (78%) died as a result of tumor progression, while 8 patients (22%) survived for 3--20 years after operation. Retrospective study established that the majority of the patients had a small -- size peripheral tumor without metastases in regional lymph nodes. Histological examination revealed a considerable development of stroma having a structure of mature fibrous tissue, few mitoses and no necroses. The findings show that in some cases of early stages of undifferentiated small-cell carcinoma of the lung, surgery may assure a long survival of tumor patients.
mesh_terms: D018288:Carcinoma, Small Cell / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy; D012189:Retrospective Studies
vernacular_title: Rezul'taty khirurgicheskogo lecheniia nedifferentsirovannogo melkokletochnogo raka legkogo.