Familial frontonasal dermoid cysts. Report of four cases.

摘要: ✓ A family group, comprised of father and all three children, had frontonasal dermoid cysts. Clinical features x-ray findings are discussed, the similarity to a slow-growing intracranial space-occupying lesion is emphasized. Plain films may show widened nasal septum, contrast radiology will help outline an avascular mass arising from cribriform plate. Resection utilizing synchronous frontal operation proved effective.