Fig. 7From: Imaging of urinary tract in children in different clinical scenarios: a guide for general radiologistsDynamic postcontrast MRU of the same case at Fig. 3 left PUJ with left PUJ obstruction. The study reveals delayed cortical enhancement on the left with delayed visualization of the left ureter. Time intensity curves reveal the obstructive pattern on the left side (L) with prolonged RTT more than 15 minBack to article page