Conclusion The change of the relationship of the hapothalamus-pituitary-ovary and the hypotrophy of the pituitary may not cause the morphologic change of sella turcica.

绝经期妇女下—体—卵巢关系的改变及体腺肥大并不导致蝶鞍形改变。

Conclusion:Pituitary abscess should be considered when patients presented diabetes insipidus,hypopituitarism,sella bone erosion and sella neoplasm similar to a cyst tumor in CT or MRI.

若鞍区病变不大，但引起较严重的蝶鞍骨质破，为尿崩症和体功能低下时，应首先考虑体脓肿。