Physical examination found renal cyst, how to treat it

If the diameter of renal cysts is small, and the impact on renal function is not large, can not be treated, every six months to one year follow-up observation can be; if the diameter of renal cysts is large, even cause urinary tract obstruction, can be cyst fluid aspiration; if the cyst is huge, more than ten centimeters in diameter, surgery is required.