Kidney tumors 5.3 cm are usually treated with surgery. Common renal tumors include adrenal adenoma, renal cyst, renal staggered tumor, renal carcinoma, renal pheochromocytoma and so on. 1. Adrenal adenoma: it is a kind of unexplained benign tumor, mainly manifested by hypertension, endocrine abnormality and occasional abdominal pain, which is mostly resected by laparoscopic surgery. 2. Renal cysts: belong to pseudo-tumor, considered as congenital lesions, most renal cysts have no clinical symptoms, except for a few huge renal cysts that can produce compression symptoms, basically, renal cysts are treated conservatively, except for a small number of occupying effect is obvious, laparoscopic surgical resection. 3. Renal malformation tumor: it is a pseudo-tumor, and most of them are congenital lesions. Smaller than 4cm renal malformations can be treated conservatively first, a few patients with bleeding renal malformations can be treated with embolization, and huge renal malformations can be treated with total nephrectomy. 4. Renal cancer: renal cancer may be related to smoking and obesity, usually it has been found and early total nephrectomy is performed. 5. Pheochromocytoma of kidney: Pheochromocytoma, also belongs to benign tumors, but once found, it needs laparoscopic surgery to remove, because pheochromocytoma, causes more medical complications, which affects the life. If the patient is not feeling well, it is recommended to go to the hospital as soon as possible for examination and early treatment, so as not to delay the condition.