Appears as dilated, slightly rounded renal pelvis with caliectasis in the absence of ureteral dilatation. Pyelectasis Mild dilatation of the renal pelvis is referred to pyelectasis. The predictive value is better for obstructive uropathy. The threshold for a normal A-P diameter of the renal pelvis has varied In a study by Mandell J et al. No covering sac.
Umbilical cord is inserted on the abdominal wall.
Defect in umbilical ring closure of the abdominal wall. Ventral abdominal wall has missing muscles, fascia, and skin. Strong association with velamentous cord insertion. Absent in renal agenesis enlarged in obstructive uropathy. Copyright 2000 by Focus Information Technology.