title: [Histogenesis of dermatofibrosarcoma protuberans].
abstract: In order to specify the histogenetic appurtenance of dermatofibrosarcoma protuberance, the ultrastructure of cells from three tumors was studied. The similarity between the ultrastructure of the tumor cells and normal fibroblasts suggests the fibroblastic origin of the tumor.
mesh_terms: D005347:Fibroblasts / Q000473:pathology; D005354:Fibrosarcoma / Q000209:etiology / Q000473:pathology / Q000648:ultrastructure*; D006801:Humans; D008854:Microscopy, Electron; D012878:Skin Neoplasms / Q000209:etiology / Q000473:pathology / Q000648:ultrastructure*
vernacular_title: O gistogeneze vybukhaiushcheĭ dermatofibrosarkomy.