Hypopituitarism is a clinical condition characterized by a decrease in pituitary hormone secretion, resulting from disorders relating to the hypothalamus, pituitary gland, or surrounding structures. Causes of hypopituitarism include:  ApoplexyEmpty sella syndromeGenetic defectsInfectionsInflammationIschemic necrosisMass lesionsRadiationRathke cleft cystSurgeryTraumaTumors How does Apoplexy…