Proepithelin is an autocrine growth factor for bladder cancer.
Lovat F, Bitto A, Xu SQ, Fassan M, Goldoni S, Metalli D, Wubah V, McCue P, Serrero G, Gomella LG, Baffa R, Iozzo RV, Morrione A. Proepithelin is an autocrine growth factor for bladder cancer. Carcinogenesis. 2009 May; 30(5):861-8.