title: Extraskeletal mesenchymal chondrosarcoma.
mesh_terms: D000328:Adult; D000368:Aged; D002356:Cartilage / Q000473:pathology*; D002813:Chondrosarcoma / Q000473:pathology*; D003238:Connective Tissue / Q000473:pathology*; D004388:Dura Mater / Q000473:pathology; D005260:Female; D006258:Head and Neck Neoplasms / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009918:Orbital Neoplasms / Q000473:pathology; D012008:Recurrence; D012187:Retroperitoneal Space / Q000473:pathology; D013848:Thigh / Q000473:pathology; D013899:Thoracic Neoplasms / Q000473:pathology