Epigastric region Structures-liver and subphrenic abscess, stomach, duodenum, transverse colon, omentum, pancreas, abdominal aorta, LN. Congenital Hypertrophic pyloric stenosis Gastric torsion Pseudo pancreatic cyst, pancreatic abscess Hepatomegaly Gastroparesis Intussusception Duplication of stomach/duodenum Right Hypochondrium Structures– liver, gallbladder, subphrenic space, hepatic flexure of the colon, rt. Kidney and suprarenal glands. Hepatomegaly Choledochal cyst Subphrenic abscesses Kidney […]