Department of Urology, The Second Affiliated Hospital of Kunming Medical University, Kunming, China
Runlin Feng
Department of Pathology, The Second Affiliated Hospital of Kunming Medical University, Kunming, China
Changxing Ke
Corresponding author. 374, Dianmian Avenue, Wuhua District, Kunming, Yunnan, China.; Department of Urology, The Second Affiliated Hospital of Kunming Medical University, Kunming, China