Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Clin Urol. Nov 24, 2014; 3(3): 283-294
Published online Nov 24, 2014. doi: 10.5410/wjcu.v3.i3.283
Table 2 Descriptive definition of hydronephrosis by Antero Posterior Diameter
Classification ofhydronephrosisSecond trimesterAPD in mmThird trimesterAPD in mm
Mild4-77-9
Moderate7-109-15
Severe> 10> 15