A 7-year-old boy is being evaluated for growth retardation. Brain MRI shows a 4 cm multiloculated, cystic, suprasellar lesion, which is bulging into the floor of the third ventricle and base of the brain. Calcifications are present. From which of the following structures is this mass most likely derived?
Select any text to highlight it or add a note — your annotations stay with the question.
Select an answer to reveal the correct choice and explanation.Tip: press A–E to answer.