Table 2.

Causes of acquired CeH forms.

Invasive and/or compressive lesion of the sella turcica region	Pituitary macroadenomas
	Craniopharyngiomas
	Meningiomas and gliomas
	Rathke cleft cysts
	Metastatic seeding
	Carotid aneurysm
Iatrogenic causes	Cranial surgery or irradiation
	Drugs (e.g., rexinoids or mitotane)
Injuries	Head trauma
	Traumatic delivery
Vascular accidents	Pituitary infarction
	Sheenan syndrome
	Subarachnoid hemorrhage
Autoimmune disease	Lymphocytic hypophysitis (including the forms induced in post-partum or during therapy with check-point inhibitors)
Infiltrative lesions	Iron overload
	Sarcoidosis
	Histiocytosis X
Infective diseases	Tuberculosis
	Mycoses
	Syphilis