title: Calcified soft-tissue mass in the medial aspect of the thigh.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005354:Fibrosarcoma / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009221:Myositis Ossificans / Q000000981:diagnostic imaging*; D009364:Neoplasm Recurrence, Local; D011859:Radiography; D013584:Sarcoma, Synovial / Q000000981:diagnostic imaging*; D013178:Sports Medicine; D013848:Thigh / Q000000981:diagnostic imaging* / Q000293:injuries