case_images: PMC9489916_01
case_images: Enhanced CT scan showing a lower pole cyst of the right kidney of approximately 78 mm x 86 mm size and hydronephrosis of the right kidney with reduced renal parenchymal perfusion. (A,B) Sagittal images, (C) coronal image. CT, computed tomography.
case_images: fsurg-09-967525-g001.jpg
case_images: PMC9489916_01_fsurg-09-967525-g001.jpg
case_images: F1
case_images: Further contrast-enhanced CT examination was performed, which showed a lower pole cyst of the right kidney of approximately 78 mm x 86 mm in size and hydronephrosis of the right kidney with reduced renal parenchymal perfusion (Figure 1).
case_images: CT scan, which was performed after retaining the drainage tube for 34 days, showing no obvious perirenal exudation. The red arrow refers to drainage tube. (A) Sagittal images, (B) coronal image. CT, computed tomography.
case_images: fsurg-09-967525-g002.jpg
case_images: PMC9489916_01_fsurg-09-967525-g002.jpg
case_images: F2
case_images: Further CT examination showed no obvious perirenal exudation (Figure 2).
case_images: CT scan, which was conducted 3 weeks after drainage tube removal, showing hydronephrosis of the right kidney without perirenal exudation. The lower pole cyst of the right kidney shrank significantly. (A) Sagittal images, (B) coronal image. CT, computed tomography.
case_images: fsurg-09-967525-g003.jpg
case_images: PMC9489916_01_fsurg-09-967525-g003.jpg
case_images: F3
case_images: A follow-up CT scan showed hydronephrosis of the right kidney without perirenal exudation, and the lower pole cyst of the right kidney shrank significantly (Figure 3).