%0 Journal Article %T Congenital Orbital Rhabdomyosarcoma %A Amir Reza Farsiani %A Masoomeh Eghtedari %A Mohammad Reza Bordbar %J Archive of "Ocular Oncology and Pathology". %D 2018 %R 10.1159/000481533 %X Rhabdomyosarcoma (RMS) is the most common malignant tumor of the orbit in children, but it is rarely present at birth. We report a large congenital orbital RMS with intracranial extension in a newborn baby. A newborn baby girl was referred to our hospital due to severe right-eye exophthalmia. Imaging studies showed an orbital mass with intracranial extension. Treatment was started with a course of neoadjuvant chemotherapy followed by right orbital exenteration and intracranial resection of the tumor. Histologic examination of the mass showed undifferentiated malignant small-cell tumor. Immunohistochemical study proved it to be RMS. The patient was categorized as intermediate-risk RMS and chemotherapy was continued accordingly with VAC regimen. In spite of treatment, the infant developed intracranial recurrence at the age of 6 months and died 1 month later. Congenital orbital RMS has a poor prognosis. Reconstruction surgery should be deferred due to high rate of recurrence and low chance of survival. A multidisciplinary approach might increase the survival of these patients %K Rhabdomyosarcoma %K Orbit %K Congenital tumor %K Exenteration %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5939714/