OEIS complex with major cardiac malformation: a case report.

OEIS Complex is a rare congenital multisystem defect that consists of omphalocele, exstrophy, imperforate anus and spinal defects. We report a case of such complex with additional major cardiac and other multisystem anomalies which are rarely described in literature. The authors give a review of literature on this infrequent complex along with a discussion on its pathogenesis, differential diagnosis and prenatal diagnosis.