Fetal cerebellar vermis are slightly smaller, while occipital and cisternal parts are larger. It is suggested to follow up and review this issue. Is this a big problem?

According to the description, this situation is usually called that the fetal cerebellar vermis are slightly smaller, the occipital part is larger, and the cistern part is larger. It is recommended to follow up. This is a very common situation, so don't worry too much. It is suggested to follow the doctor's advice and do ultrasound examination regularly to ensure the health of the fetus. Occipital cistern is one of the key parts of fetal brain, and its increase usually indicates the increase of intracranial pressure, which may be accompanied by fetal development abnormality, chromosome abnormality and other problems. Therefore, follow-up and ultrasound examination are suggested to eliminate other possible abnormalities, ensure the health of the fetus, correct and treat it in time when necessary, so as to reduce the risk and improve the health level of the fetus.