“…According to the available data, most IVCs were located in the lateral ventricles (49/91 [54%] of the cases). The second most Lateral ventricles 13 No operation Improvement Lateral ventricles 31 No operation Unchanged/deterioration Lateral ventricles 32,33 No operation Death Lateral ventricles 6,11,13,14,16,19,21,[34][35][36][37][38][39][40][41][42][43][44] Total removal Improvement Lateral ventricles 11,13,16,19,20,[45][46][47][48][49][50] Total removal Unchanged/deterioration Lateral ventricles 6 Total removal Death Lateral ventricles 13,37,51 Partial removal Improvement Third ventricle 52 No operation Death Third ventricle 13,17,18,25,35,[53][54][55][56]…”