Case of the Week # 164 Fabrice Cuillier, MD March 31 - April 13, 2006 Fabrice Cuillier, MD Hospital Félix Guyon, Reunion Island, France The following images are obtained in a 3rd trimester fetus: View the Answer Hide the Answer Answer The following images are obtained in a 3rd trimester fetus: The final diagnosis was: Arachnoid cyst Discussion Board Start a discussion about this case Add to Favorites Favorite