You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Most common cause of fatal ventriculomegaly is ? and explain in detail?
Most common cause of hydrocephalus and ventriculomegaly is aqueductal stenosis. Ventricles develop early in pregnancy and can be seen on a a minor self-limiting imbalance in fluid circulation and absorption that becomes compensated defects in brain development damage or loss of brain tissue Reference: GHAI Essential pediatrics, 8th edition