One month of adrenal surgery is usually needed for review, and the time of review needed for different patients may be different. 1. One month of adrenal surgery needs to be rechecked because it is necessary to know its endocrine function, to know whether the tumor has recurrence and metastasis, and to exclude surgical complications. (1) It is necessary to know its endocrine function, especially for functional adrenal tumors, it is necessary to review its endocrine indexes such as aldosterone, renin, angiotensin, etc. It is also necessary to know the situation of blood pressure and potassium, etc., so as to adjust the next treatment according to the result; meanwhile, if the adrenal gland’s structure is damaged in the process of surgery, it may also cause endocrine function abnormality. (2) In case of postoperative adrenal tumor, it is necessary to know whether there is recurrence or metastasis of the tumor through CT and other imaging examinations. (3) Some postoperative complications need to be excluded, such as incisional infection, incisional fat liquefaction, incisional hernia, hematoma and so on. 2. The time of review may be different for different patients. According to the needs of their conditions, the review may be arranged in 2-3 months after operation, half a month after operation, etc. The review may also be arranged in the following months. If the patient is a post-adrenal surgery patient, it is recommended to follow the doctor’s instructions for regular review to avoid delaying the condition.