Vasopressin is a hormone secreted from the posterior pituitary and regulates water excretion from the kidney by increasing water permeability of the collecting duct.
加压素是由垂体后叶分泌的激素，在肾脏通过提高集合管对水的通透性来调节水的排泄。
2
When we perform a kidney transplantation from a cadaveric donor, this problem may be resolved by using the vena cava to create a venous duct.
当我们进行尸体供肾肾移植时，这个问题可以通过使用静脉腔建立一个静脉导管来解决。
3
Methods the ct features in 3 cases of collecting duct carcinoma of the kidney confirmed by pathology were reported, and the literature was reviewed.