The role of neural precursor cell-expressed developmentally down-regulated protein 9 in predicting bacillus Calmette-Guerin response in nonmuscle invasive bladder cancer. - El-Babouly IM; Desoky EAE; El Sayed D; Ali MM; Harb OA; Ragab A; Sakr AM; Fawzi AM; Salama NM; Samaha II (Urologic oncology, 2018)