Omphalocele is a condition that is easily recognizable externally in newborn infants. Outside the baby's abdominal wall, there is a transparent sac that is not covered by skin but contains intra-abdominal organs. Although the abdominal wall is normally developed in babies born with omphalocele, the volume of the abdominal cavity is generally reduced. The umbilical cord passes through this sac and is located at its apex. Due to its transparent structure, the organs inside the sac are visible from the outside. While the sac frequently contains a portion or all of the intestine, other organs such as the stomach, liver, spleen, pancreas, and bladder may also be present.