Clinicopathologic conferences. Case 46, Part 1.
D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000473:pathology*; D010254:Paranasal Sinus Diseases / Q000473:pathology; D010255:Paranasal Sinus Neoplasms / Q000473:pathology