Surgical Treatment of Massive Teratoma of the Orbit.

Orbital location of teratoma is extremely rare. The differential diagnosis can be difficult and they may be mistaken for other tumors as they may have both cystic and solid areas. The authors report a case of a 7-day-old neonate with a massive congenital orbital teratoma in which it was decided to apply a surgical technique that involves the aspiration of the cystic fluid, the subsequent infusion of fibrin glue, and the radical excision. The definitive histological examination reported a diagnosis of trifillic cystic teratoma. At fourth year of follow up the patient is free from disease.