1 Department of Urology, University of Texas Health, San Antonio, TX, USA; Mays Cancer Center, University of Texas Health, MD Anderson Cancer Center, San Antonio, TX, USA.
2 Mays Cancer Center, University of Texas Health, MD Anderson Cancer Center, San Antonio, TX, USA; Department of Internal Medicine, University of Texas Health, San Antonio, TX, USA.
3 Department of Urology, University of Texas Health, San Antonio, TX, USA; Mays Cancer Center, University of Texas Health, MD Anderson Cancer Center, San Antonio, TX, USA. Electronic address: dkuro@me.com.