title: Pseudosarcomatous proliferative lesions of soft tissue with or without bone formations.
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D005205:Fascia / Q000473:pathology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009220:Myositis / Q000175:diagnosis* / Q000473:pathology; D009221:Myositis Ossificans / Q000175:diagnosis* / Q000473:pathology; D012509:Sarcoma / Q000175:diagnosis* / Q000473:pathology; D012983:Soft Tissue Neoplasms / Q000175:diagnosis* / Q000473:pathology