RT Book, Section A1 Bornstein, Eran A1 Monteagudo, Ana A1 Timor-Tritsch, Ilan E. A2 Malinger, Gustavo A2 Monteagudo, Ana A2 Pilu, Gianluigi A2 Paladini, Dario A2 Timor-Tritsch, Ilan E. SR Print(0) ID 1194720778 T1 Intracranial Cysts T2 Timor's Ultrasonography of the Prenatal Brain, 4e YR 2023 FD 2023 PB McGraw Hill Education PP New York, NY SN 9781260136166 LK obgyn.mhmedical.com/content.aspx?aid=1194720778 RD 2024/04/19 AB KEY POINTSOne of the most common findings on sonographic evaluation of the fetal brain.Easily detected due to its obvious anechoic appearance at places that should not be present.Prognosis varies from a normal benign variant with minimal to no clinical significance that often regresses spontaneously, to poor, based on the specific type of cyst and associated structural and genetic anomalies.Larger cysts may exert pressure on adjacent organs causing displacement of structures, or obstruct the flow of cerebrospinal fluid.Although mostly isolated, they can be associated with other pathologies; therefore targeted neuroscan and detailed anatomy scan are warranted.