Malignant histiocytoma.
D000671:Amputation, Surgical / Q000534:rehabilitation; D005190:Family; D018219:Histiocytoma, Benign Fibrous / Q000534:rehabilitation* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D012983:Soft Tissue Neoplasms / Q000534:rehabilitation* / Q000601:surgery; D013848:Thigh