<prompt> A 9-year-old female child with history of head ache and visual disturbance. What could be your possible diagnosis:Pituitary macroadenomaRathkes cleft cystCraniopharyngiomaHypothalamichamartoma  <response>: Ans. C CraniopharyngiomaA calcified, solid-cystic, mass in the suprasellar region in a child - is Craniopharyngioma unless proven otherwise!! It is a clincher. Visual loss is due to mass effect on optic chaisma. Arises from Rathkes pouch epitheliumQ. 