case_images: PMC11178079_01
case_images: Cross-sectional image of patient showed left renal vein (R) compressed between SMA (S) and aorta (A) with dilatation of left renal vein. Dilated right renal pelvis (p) can also be seen.
case_images: RRU-16-131-g0001.jpg
case_images: PMC11178079_01_RRU-16-131-g0001.jpg
case_images: f0001
case_images: For this she was investigated with CT urogram (Figures 1-4) which showed, right ureteropelvic obstruction with moderate hydronephrosis, 3x3 cm Bosniak I left renal cortical cyst and the LRV is compressed between SMA and aorta with reduced aortic-SMA angle about 18  (normal angle is greater than 45 ) with LRV compression ratio (CR) of 4.
case_images: Cross-sectional image shows dilated left gonadal vein (g) going along side the aorta (a) and dilated right renal pelvis (p).
case_images: RRU-16-131-g0002.jpg
case_images: PMC11178079_01_RRU-16-131-g0002.jpg
case_images: f0002
case_images: For this she was investigated with CT urogram (Figures 1-4) which showed, right ureteropelvic obstruction with moderate hydronephrosis, 3x3 cm Bosniak I left renal cortical cyst and the LRV is compressed between SMA and aorta with reduced aortic-SMA angle about 18  (normal angle is greater than 45 ) with LRV compression ratio (CR) of 4.
case_images: (A) coronal images showed dilated left gonadal vein (G). (B) right UPJO on delayed film with no passage of contrast to right ureter (P).
case_images: RRU-16-131-g0003.jpg
case_images: PMC11178079_01_RRU-16-131-g0003.jpg
case_images: f0003
case_images: For this she was investigated with CT urogram (Figures 1-4) which showed, right ureteropelvic obstruction with moderate hydronephrosis, 3x3 cm Bosniak I left renal cortical cyst and the LRV is compressed between SMA and aorta with reduced aortic-SMA angle about 18  (normal angle is greater than 45 ) with LRV compression ratio (CR) of 4.
case_images: Sagittal view shows narrow angle between aorta and SMA, around 18  also slit of renal vein seen while passing between SMA and aorta.
case_images: RRU-16-131-g0004.jpg
case_images: PMC11178079_01_RRU-16-131-g0004.jpg
case_images: f0004
case_images: For this she was investigated with CT urogram (Figures 1-4) which showed, right ureteropelvic obstruction with moderate hydronephrosis, 3x3 cm Bosniak I left renal cortical cyst and the LRV is compressed between SMA and aorta with reduced aortic-SMA angle about 18  (normal angle is greater than 45 ) with LRV compression ratio (CR) of 4.