Abstract
A 29-year-old woman, known with polyostotic fibrous dysplasia, presented with facial palsy, vertigo, and ipsi-lateral neck pain. Radiology revealed a large temporal bone cyst, extruding intracranially, eroding the labyrinth and Fallopian canal. Histopathology of the cyst wall retrieved through transmastoidal biopsy showed a mutation in the Gs-alpha gene, confirming cystic degeneration of fibrous dysplasia, making this a unique case in which both the inner ear and facial canal are affected by this condition.
Original language | English |
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Article number | 101622 |
Number of pages | 4 |
Journal | Interdisciplinary neurosurgery-Advanced techniques and case management |
Volume | 30 |
DOIs | |
Publication status | Published - Dec 2022 |
Keywords
- Fibrous dysplasia
- Temporal bone
- Facial palsy
- Posterior semi -circular canal dehiscence