Abdominal Wall Defect
Small omphalocele
Omphalocele

Small defect allows the bowel to herniate into the umbilical cord

Hernia of the umbilical cord

Hernia of the umbilical cord

Hernia of the umbilical cord, note the small defect and small umbilical stalk
Large omphalocele with liver outside the abdominal cavity

Large omphalocele, the liver is seen through the thin sac at the upper part and small bowel at the lower part
Fluid collection over the protruding liver in large omphalocele
Liver is demonstrated outside the peritoneal cavity after the sac is removed