2Thomas DFM. Fetal urology and prenatal diagnosis[ M]// Belman AB, King LR, Kramer SA, et al. Clinical Pediatric Urology. 4th ed. Martin Dunitz Ltd. 2002:65.
3Spencer JA, Chahal R, Kelly A, et al. Evaluation of painful hydronephrosis in pregnancy: maguetic resonance arographic patterns in physiological dilatation versus calculous obstruction[ J]. J Urol,2004,171 ( 1 ) :256.
4Palmer LS, Maizels M, Cartwright PC, et al. Surgery versus observation for managing obstructive grade 3 to 4 unilateral hydronephrosis:a report from the Society for Fetal Urology[J]. J Urol,1998,159:222.
4Bassiouny LE. Salvage pyeloplasty in nonvisualizing hydronephrotic kidney secondary to ureteropelvic junction obstruction. J Urol, 1992,148 : 685-687.
5佘亚雄,童尔昌,主编.小儿外科学(第三版).北京:人民卫生出版社,1992.191-193.
6Coroneos E,Assouad M, Knshnan B, et al. Urinary obstruction causes inreversible renal failure by inducing chronic tubulointerstitial nephrus,Cbn Nephrol, 1997,48: 125-128.
7Gupta DK, Chandrasekharam VV, Srinivas M, et al. Percutaneous nephrostomy in children with ureteropelvic junction obstruc tion and poor renal function. Urology, 2001,57 : 547-550.
8Grigon A,Filion R,Filiatrault D,et al.Urinary tract dilation in yreto classification and clinical applications.Radiology,1986,160(3):645-647.
9Fembach SK,Maizels M,Conway JJ.Ultrasound grading of hydronephrosis:introduction to the system used by the society for fetal urology.Pediatr Radio,1993,23(6):478-480.
10Matsui F,Shimada K,Matsumoto F,et al.Late recurrence of symptomatic hydronephrosis in patients with prenatally detected hydronephrosis and spontaneous improvement.J Urol,2008,180(1):322-325.
2Fernbach SK, Maizels M, Conway JJ. Ultrasound grading of hydronephro- sis:Introduction to the system used by the Society for Fetal Urology[ J ]. Pediatr Radiol, 1993,23 (6) :478 - 480.
3Heinlen JE, Manatt CS, Bright BC,et al. Operative versus nonoperative management of ureteropelvic junction obstruction in children [ J ]. Urology,2009,73(3):521 -525.
4Marks A, Maizels M, Mickelson J, et al. Effectiveness of the computer enhanced visual learning method in teaching the society for fetal urolo- gy hydronephrosis grading system for urology trainees [ J ]. J Pediatr Urol,2011,7(2) :113 - 117.
5Erickson BA, Maizels M, Shore RM, et al. Newborn society of fetal uro- logy grade 3 hydronephrosis is equivalent to preserved percentage diffe- rential function [ J ]. J Pediatr Urol, 2007,3 ( 5 ) : 382 - 386.
6O'Brien ST, Shukla AR. Transition from open to robotic - assisted pe- diatric pyeloplasty:A feasibility and outcome study[ J]. J Pediatr Urol, 2011 [ Epub ahead of print].
7黄澄如.实用小儿泌尿外科学[M]北京:人民卫生出版社,2006198.
8Miquel ME,Scott AD,Macdougall ND. In vitro and in vivo repeatability of abdominal diffusion-weighted MRI[J].British Journal of Radiology,2012,(1019):1507-1512.
9Zhang JL,Sigmund EE,Rusinek H. Optimization of b-value sampling for diffusion-weighted imaging of the kidney[J].Magnetic Resonance in Medicine,2012,(01):89-97.
10Goyal A,Sharma R,Bhalla AS. Diffusion-weighted MRI in assessment of renal dysfunction[J].Indian J Radiol Imaging,2012,(03):155-159.
