Congenital orbital teratoma: A clinicopathologic case report

PURPOSE:Orbital teratoma can be removed in order to preserve the bulb. OBSERVATIONS:Case report of a newborn with an orbital tumor. After spontaneous birth, a massive bulbus protrusion on the left side was observed. Magnetic Resonance Imaging (MRI) diagnosis showed an intraorbital cystic lesion containing solid parts and displacing the bulbus oculi. Suspecting a teratoma, primarily a cystic puncture was performed on the first day of life. On the 3rd day of life, cystic lesion was completely resected while preserving the bulbus. Histologically a mature cystic teratoma was observed. CONCLUSION AND IMPORTANCE:This case shows how important prenatal diagnostics is in order to plan the necessary birth preparations in advance and that a bulbus-preserving surgery in orbital teratoma is possible. In the absence of yolk-salk tumor it is associated with a good prognosis.