Granulomatous hypophysitis is a rare inflammatory process, accounting for approximately 1% of pituitary lesions.
肉芽肿型垂体炎是一种少见的炎性病变，大约占垂体病变的1%。
2
The primary hypophysitis has a low morbidity and the final diagnosis is mostly determined based on the pathological findings after operation.
原发性垂体炎发病率较低，多数在手术后根据病理结果得以确诊。
3
Autoimmune hypophysitis is an unusual inflammatory lesion that is caused by autoimmune destruction of the pituitary gland, usually occurring during pregnancy or postpartum.