title: [Proliferation and mitotic performance of lung cancer].
abstract: The mitotic pattern and labeling index of cells in different histological types of lung cancer (29 cases) were investigated. The labeling index of undifferentiated (oat- and small-cell) and poorly-differentiated squamous cell carcinomas is thrice that of moderately- and well-differentiated cancer. Simultaneously, the incidence of K-mitoses in squamous cell carcinoma is 2-2.4 times that of undifferentiated cancer, thus pointing to a relatively more pronounced defectiveness of squamous cancer cells multiplication.
mesh_terms: D000328:Adult; D000368:Aged; D018288:Carcinoma, Small Cell / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D002467:Cell Nucleus / Q000473:pathology; D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D008938:Mitosis
vernacular_title: Issledovanie proliferatsii i mitoticheskogo rezhima raka legkogo.