question: Dear Doctor, My wife is carrying and child is 35w 4d old. During full growth scan it was observed that there is a mild dilation of right renal pelvis. Ap diameter of right renal pelvis is 9.5mm and left renal pelvis is 6.6 mm. My Doctor said nothing to worry like that. I am having fear that what anamolies can occur to child in future.  Is this curable In future? What is the possible reasons for this dilation? Please help me to get answers..