title: Fibrosarcoma: a complication of interstitial radiation therapy for a benign haemangioma occurring after 18 years.
mesh_terms: D000671:Amputation, Surgical; D005354:Fibrosarcoma / Q000209:etiology* / Q000473:pathology; D006391:Hemangioma / Q000532:radiotherapy*; D006801:Humans; D007866:Leg; D008297:Male; D008875:Middle Aged; D009381:Neoplasms, Radiation-Induced; D011878:Radiotherapy / Q000009:adverse effects*; D011879:Radiotherapy Dosage; D011883:Radium / Q000009:adverse effects; D011886:Radon / Q000009:adverse effects
chemical_list: D011886:Radon; D011883:Radium