Ultrasonography (US), radiography of the kidneys, ureters and bladder (RKUB), intravenous urography (IVU) and especially non-enchanced CT are well established diagnostic modalities in screening patients with urolithiasis, while not always fully diagnostic especially when obstructive uropathy or calculous pyelonephritis are present . Diuretic renal scintigraphy (DRS) can determine obstruction, m...

Objective: The aim of our study is to examine the spontaneous resolution rates congenital hydronephrosis from a recent perspective. Material and Methods: Sixty-nine pediatric patients (M/F=46/23) with were enrolled in this study. Results: mean age at first postnatal examination was 10.8±7.6 days, time final 9.5±3.2 months. Forty-eight patients’ renal anteroposterior diameters (APD) (69.5%) impr...