Progressive Ureteropelvic Junction Obstruction and Renal Function Deterioration in Adult, Even in a Short Period of Time

Figure 1

(a) Dilated left pyelocaliceal system with no significant obstruction. (b) Intravenous pyelogram showed no significant obstruction on the left side. (c) Hydronephrosis with obstruction pattern on the left side. (d) Intravenous pyelogram showed significant obstruction on the left side. (e) A laparoscopic image showing an aberrant vessel. (f) Normal functioning with evidences of partial obstruction in the left side.

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