垂体柄是垂体血液循环的必经通路及下丘脑与垂体之间相互联系的枢纽,垂体柄阻断综合征(pitu-itaty stalk transaction syndrome,PSTS)指垂体柄缺如并出现神经垂体(垂体后叶)异位于正中隆突,下丘脑 Pituitary stalk is the necessary passage of the pituitary blood circulation and the interconnection between the hypothalamus and the pituitary gland. The pituitary stalk transaction syndrome (PSTS) refers to the absence of pituitary stalk and the appearance of the neurohypophysis Ye) is located in the median carina, hypothalamus