Diagnosis clinical demonstrations Physical examination Neoplasm in middle ear s Hemorrhage CT MRi, to determine the extension of mass Biopsy, to make histological diagnosis Genernal examination to exclude remote metastasisDiagnosis ◼ Clinical demonstrations ◼ Physical examination ◼ Neoplasm in middle ear ◼ Hemorrhage ◼ CT, MRI: to determine the extension of mass ◼ Biopsy: to make histological diagnosis ◼ Genernal examination: to exclude remote metastasis