Pituitary tumor, postoperative routine after 48 hours to review the enhanced cranial magnetic resonance, to see the pituitary tumor inside the pituitary fossa, cut cleanly or not, there is no residual, not necessarily can be cut cleanly. Pituitary tumor in the cavernous sinus, there are a variety of reasons may be left behind, postoperative to have an understanding, cut clean are very good. The most important thing to do is to monitor the hormone level, to monitor the hormone level. What are the hormones? In addition to prolactin, growth hormone, thyroid hormone, growth hormone, cortisol, ACTH are monitored.