Fig. 5

A Intra-operative findings demonstrated by line diagram—Brown line shading represents upper moiety parenchyma, dotted red arrow—upper moiety ureteral opening, thinned out lower moiety (dotted green lines) with dotted black arrows indicating hydronephrosis. The point of communication of ureter with the collection (purple arrow) and inferior vena cava (dark red arrow). B Retrograde pyelography—mildly hydronephrotic upper moiety ureter opening (red arrow)