Abdominal checklists
Radiograph
Heart and lung bases
Gas pattern (stomach, small bowel, colon, free air)
Soft tissues (liver, spleen, kidneys, psoas margins, ascites)
Calcifications (gallstones, renal calculi, calcified masses)
Bones
Computed Tomography
Intraperitoneal gas
Intraperitoneal fluid
Heart and lung bases
Diaphragm
Esophagus
Liver
Gallbladder
Biliary system
Kidneys
Adrenal glands
Pancreas
Spleen
Stomach
Duodenum
Small bowel
Colon
Appendix
Mesenteric and retroperitoneal lymph nodes
Blood vessels
Spine, pelvis, and musculature
Bladder
Uterus and ovaries in women
Prostate and seminal vesicles in men
Ultrasound
Fluid
Liver (including portal and hepatic veins)
Gallbladder
Common bile duct
Kidneys
Pancreas
Spleen
Abdominal aorta
Bladder
Uterus and adnexa