Genitourinary Radiology > Embryology > Metanephros > Duplicated collecting system

Duplicated collecting system

Excretory phase of conventional IVU shows normal right collecting systemand duplicated left collecting system. On the left, we can identify the upper moiety (**) separated by renal parenchyma (p) from the lower moiety. There are two ureters on the left draining their respective moieties (arrows).

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