Prospective evaluation of plasma levels of ANGPT2, TuM2PK, and VEGF in patients with renal cell carcinoma. - Gayed BA; Gillen J; Christie A; Peña-Llopis S; Xie XJ; Yan J; Karam JA; Raj G; Sagalowsky AI; Lotan Y; Margulis V; Brugarolas J (BMC urology, 2015)