sessile sharply marginated homogeneous anechoic cystic lesion adjacent to outer table of skull , in the medline anteriorly and superiorly over the skull suture , no abnormal neural or bra tissue content, nodefinite extension intracranially , no vascular abnormalities. normal sonographic appearance of the brain tissue ( no hemorrhage, no hydrocephalus, no congenital anomalies) . This is reporting for my daughter