FINDINGS:
Lower thorax: Mild bibasilar atelectasis.
Liver: Normal hepatic parenchyma. No focal lesions.
Biliary tree: No intrahepatic biliary dilatation. Common bile duct measures 5 mm.
Gallbladder: Normal.
Spleen: Normal in size and attenuation.
Pancreas: Normal.
Adrenal glands: Normal.
Kidneys: No hydronephrosis. No renal calculi. 1.2 cm simple cyst in the left kidney.
Gastrointestinal tract: No bowel obstruction. Appendix is normal.
Peritoneal cavity: No free fluid.
Bladder: Normal.
Vasculature: Mild atherosclerotic calcifications. No aneurysm.
Lymph nodes: No pathologically enlarged lymph nodes.
Musculoskeletal: Degenerative changes of the lumbar spine.

IMPRESSION:
1. Mild bibasilar atelectasis.
2. 1.2 cm simple left renal cyst.
3. Degenerative changes of the lumbar spine.
4. No acute abdominal pathology.
