title: Malignant fibrous histiocytoma of the maxilla. A report of an unusual lesion.
mesh_terms: D003937:Diagnosis, Differential; D005354:Fibrosarcoma / Q000473:pathology; D005500:Follow-Up Studies; D018219:Histiocytoma, Benign Fibrous / Q000473:pathology; D006801:Humans; D008297:Male; D008437:Maxilla / Q000473:pathology; D008441:Maxillary Neoplasms / Q000473:pathology; D008443:Maxillary Sinus / Q000473:pathology; D008875:Middle Aged