Renal malformation tumors are mostly benign tumors and usually do not affect normal survival. Renal malformation tumor, also known as renal vascular smooth muscle lipoma, is a clinically common benign renal lesion solid tumor that is not susceptible to malignant transformation. It usually occurs in middle-aged women, and most patients do not have clinical symptoms, but are usually detected by ultrasound during routine physical examinations. If the area of renal malformation tumor is less than 4cm, it can be treated without surgery, and regular ultrasound examination can be done, usually once every 3-6 months. If the tumor area is larger than 4cm and accompanied by symptoms such as back pain, hematuria, proteinuria and hypertension, it is recommended to have surgery in time. In addition, daily diet should be light and avoid spicy and stimulating foods. At the same time, regular work and rest, proper physical exercise and positive and optimistic attitude should be maintained.