title: Malignant fibrous histiocytoma of the maxillary sinus.
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000473:pathology*; D006801:Humans; D008297:Male; D008444:Maxillary Sinus Neoplasms / Q000473:pathology*; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000473:pathology*