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Ear myxoma is a rare benign tumor sometimes located on the pinna and the external auditory meatus, associated with Carney Complex (CNC). However, tympanic membrane myxoma has never been described. We present here a case of bilateral tympanic membrane myxoma, following CARE guidelines.

A 35-year-old woman presented to our department with right otalgia. Otoscopy showed non-specific bilateral tissular masses in the posterior quadrant of the tympanic membranes, with normal hearing thresholds. CT-scan showed a tissular mass without osteolysis. Right-side resection confirmed the lesion as being a myxoma, ruling out differential diagnoses. The patient was then screened for extra-otologic lesions typically associated with ear myxoma in CNC. Only perilabial lesions similar to lentigos suggested CNC. Cardiac, endocrine and thyroid assessment were normal. Genetic testing …