What is a bad disease, right kidney?

Renal hamartoma is a benign tumor. Most of renal hamartoma is solitary, mainly composed of blood vessels, fat, smooth muscle components. Most of the fat tissue accounts for the largest proportion, up to 80%, imaging is easy to distinguish, some are lipid-deficient hamartoma, and renal malignant tumor is difficult to distinguish. Clinically, the harm of renal hamartoma is mainly related to its location, size, blood circulation and other manifestations. If the right renal hamartoma is relatively small, less than 4 cm, there is no uncomfortable performance, often do not need special treatment, it is recommended to go to the hospital regularly for reexamination; if the right renal hamartoma exceeds 4 cm, because the vascular structure within the tumor is abnormal, it is easy to spontaneous rupture, massive bleeding, even life-threatening, so it is generally found that the hamartoma is more than 4 cm, then consider early surgical treatment, such as laparoscopic kidney preservation surgery.