Ultrasound (Fig. 1) showed that the tumor was 2.5 × 2.3 × 2.1 cm3 in size, located in the sellar region. It was regular shape and slightly heterogeneous solid mass with a little cystic component. No color flow was present inside the tumor but the peripheral encirclement by arterial circle of Willis. The lateral ventricles and the head circumference were normal. Fetal heart Tei-index was 0.32 (normal). The evaluation of fetal Middle Cerebral Artery (MCA) and umbilical artery (UA) was normal. The amniotic fluid was normal, and no other associated malformations were detected.