title: [Poorly differentiated ("dedifferentiated") chondrosarcoma].
abstract: Out of 162 chondrosarcomas studied, 9 were found to be of "dedifferentiated" type. Histological examination established two patterns of the tumor: well-differentiated chondrosarcoma and spindle-shaped sarcoma cells. The survival time was 1.0-2.5 years.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D002813:Chondrosarcoma / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies
vernacular_title: Nizkodifferentsirovannaia ("dedifferentsirovannaia") khondrosarkoma.