Pathologic quiz case. 1.
D003937:Diagnosis, Differential; D005260:Female; D006258:Head and Neck Neoplasms / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000473:pathology; D009442:Neurilemmoma / Q000473:pathology*; D009455:Neurofibroma / Q000473:pathology*; D014067:Tonsillar Neoplasms / Q000473:pathology*