Multiple dermoid cysts on the forehead. Case report.

A 41-year-old man presented with multiple tumours on the forehead which had developed over a 20-year period. Preoperative computed tomography of the brain showed multiple subcutaneous lesions in the frontal region with no intracranial extension. Histological examination of a biopsy specimen from one of the tumours showed a dermoid cyst. The patient underwent excision of the tumours, and the resulting skin defect was covered with a full-thickness skin graft. His postoperative course was uneventful. Dermoid cysts of the head and neck are relatively rare, and usually occur in childhood as solitary lesions.