TY - JOUR TI - Fetal subependymal giant cell astrocytoma: A case report and review of the literature AU - Karagianni, A. AU - Karydakis, P. AU - Giakoumettis, D. AU - Nikas, I. AU - Sfakianos, G. AU - Themistocleous, M. JO - Surgical Neurology International PY - 2020 VL - 11 TODO - 26 SP - null PB - SCIENTIFIC SCHOLAR LLC SN - null TODO - 10.25259/SNI_10_2019 TODO - everolimus; glial fibrillary acidic protein; protein S 100; vigabatrin, angiomyolipoma; calcification; cancer patient; cancer surgery; case report; cell differentiation; choroid plexus papilloma; clinical article; craniotomy; electroencephalogram; female; fetus; focal epilepsy; follow up; gestational age; human; immunofluorescence; immunohistochemistry; macrophage; microglia; mortality; nuclear magnetic resonance imaging; pediatric patient; physical examination; postoperative period; priority journal; psammoma body; Review; subependymal giant cell astrocytoma; surgical patient; tuberous sclerosis; tumor volume TODO - Background: Subependymal giant cell astrocytomas (SEGAs) appear approximately in 10% of patients with tuberous sclerosis. These tumors are most commonly diagnosed in childhood and adolescence, with in utero diagnosed SEGAs being an extremely rare entity. Case Description: We present the case of a congenital SEGA detected in an antenatal ultrasound and further investigated with fetal magnetic resonance imaging (MRI) scans at 22 and 32 weeks of gestational age. At 9 days of age, the child underwent craniotomy and partial excision of the tumor, followed by a second more extensive operation 13 days later. The patient was subsequently administered mammalian target of rapamycin inhibitor (everolimus). Conclusion: In the latest follow-up MRI, at the age of two, the SEGA remained unchanged. Management of these tumors in neonates is challenging, mainly due to high morbidity and mortality of surgical treatment in these ages. © 2020 Scientific Scholar. All rights reserved. ER -