<unk><unk><unk>  must be differentiated from other diseases such as synovial sarcoma, aggressive fibromatosis, benign<unk>  tumors, soft tissue metastases, and myositis ossificans.
Malignant fibrous histiocytoma differential diagnosis
Esthesioneuroblastoma differential diagnosis
Mucoepidermoid carcinoma differential diagnosis
Langerhans cell histiocytosis differential diagnosis
Chondroma differential diagnosis
Angiomyolipoma differential diagnosis
Bone or cartilage mass differential diagnosis
Fibroma differential diagnosis