Presentation
Fever and left lumbar pain for 5 days
Patient Data
Age: 50 years
Gender: Male
From the case:
Uriniferous collection
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Gross distention of the interpolar region calyx of the left kidney with thinning of the overlying cortex. Note small defect in the cortex posteriorly. On delayed images, there is a leak of contrast through this defect into the left perinephric fluid. A tiny calculus is also seen in the collection.
Case Discussion
The terms urinoma and uriniferous collection are often used interchangeably in the literature; however, the urinoma is encapsulated and is formed as a consequence of uriniferous collection/urinary leakage.