Pyeloureterectasia(broken down and defined)

a) Broken down: pyelo- (renal pelvis); ureter- (ureter); -ectasia (dilation)
b) Broken down: ureter- (urinary tube); -pyelo (inflammation); -ectasia (blockage)
c) Broken down: pyel- (pyramid); -ureter (urinary drainage); -ectasia (contraction)
d) Broken down: ecto- (outside); pyel- (pelvis); -ureter (contracture)