title: Hepatoma metastasizing to the retromaxillary region with initial otologic manifestation.
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000175:diagnosis / Q000473:pathology / Q000556:secondary*; D005156:Facial Neuralgia / Q000209:etiology; D034381:Hearing Loss / Q000209:etiology; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology; D008297:Male; D008441:Maxillary Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000556:secondary*; D008875:Middle Aged; D014057:Tomography, X-Ray Computed