Hepatic mesenchymal hamartoma in a neonate with a Bochdalek diaphragmatic hernia: a case report.

The Bochdalek diaphragmatic hernia (BDH) is a common birth defect that is associated with other congenital malformations. Hepatic mesenchymal hamartoma (HMH) is the second most common benign hepatic tumor in children. The association between BDH and HMH or ectopic hepatic tissue is uncommon.