question: i have had a successful kidney transplant two months ago and  my kidney function is back to within normal range but drs say a ct san shows my native kidneys which are both gone show multiple cysts with internal debris and want to take them out surgically. since i have been already thru a serious operation am concerned that they have concluded that native kidneys should come the ct scan report does not appear to be conclusive about cancer in renal cells and want to know how we can be certain