I have mild hydronephrosis which has developed at the right kidney.  The upper right ureter is mildly dilated measuring 9 mm in diameter.  The ureter appears obstructed where it crosses the iliac vessels.  Question:  Is this a fairly easy procedure?  What happens if the obstruction is malignant?  I have been on Capecitabile (Xeloda) since February, 2011.
HIT hank for choosing Chat Doctor, For which procedure you are asking, you have not mentioned here, moreover what kind of obstruction is there it is not mentioned here, first task in this case is to relive the HY Chat Doctor.