Thoracoabdominal Syndrome, also known as pentalogy of cantrell, is related to sternal cleft and diaphragmatic hernia 5, x-linked. An important gene associated with Thoracoabdominal Syndrome is THAS (Thoracoabdominal Syndrome). Affiliated tissues include heart and lung, and related phenotypes are ventricular septal defect and congenital diaphragmatic hernia