title: Middle ear extension of nasopharyngeal carcinoma via eustachian tube. A temporal bone report.
mesh_terms: D001299:Audiometry; D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery; D004428:Ear Neoplasms / Q000473:pathology*; D004432:Ear, Middle / Q000473:pathology*; D005064:Eustachian Tube / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery; D009333:Neck / Q000601:surgery; D009362:Neoplasm Metastasis; D013701:Temporal Bone / Q000473:pathology*