The first male with thoracoschisis: case report and review of the literature

Isolated Thoracoschisis with Rib Agenesis and Liver Herniation: A Case Report

Patient: Male, 30-day-old

Final Diagnosis: Thoracoschisis

Symptoms: Respiratory distress

Medication: —

Clinical Procedure: —

Specialty: Surgery

Prenatal Diagnosis of Thoracoschisis and Review of Literature

Thoracoschisis is a rare congenital malformation characterized by herniation of the abdominal content through a defect in the thorax. There are previously 12 reported cases, most discussing the postnatal findings and management. Here we describe a case of left thoracoschisis with associated upper limb abnormality which was diagnosed antenatally with the aid of 3D ultrasound.

A Rare Case of Thoracoschisis

A term male baby, after delivery, was found to have a 3-centimeter beefy-red mass protruding from the left chest wall, adjacent to the left nipple. Radiological imaging suggested it’s origin from the left lateral liver segment. A diagnostic laparoscopy confirmed the isolated connection to the liver, elevated left hemidiaphragm, and protrusion between the ribs. The mass was excised using electrocautery, and pathologic examination showed normal liver tissue.

Thoracoschisis associated with Limb Body Wall Complex

Thoracoschisis is a rare condition. A female newborn presented with right-sided thoracoschisis, associated with diaphragmatic hernia and protrusion of an accessory liver lobe through the chest wall defect along with deformity of the right forearm and hand duplication. Diagnosed as part of the limb-body wall complex (LBWC), management included resection of the exteriorized liver lobe followed by right hemidiaphragm and thoracic wall reconstruction.

Thoracoschisis: A Case Report and Review of Literature

Thoracoschisis is an extremely rare congenital birth defect in which intra-abdominal organs eviscerate through a defect in the thoracic wall(1). There are only seven previously reported pediatric cases and in each case, there is some diaphragmatic anomaly, suggesting that the defect took place before complete formation of the diaphragm. Our patient was referred to us from a local hospital immediately after delivery. The patient was born with a thoracoschisis of the left side below the 8(th) intercostal space. The thoracoschisis was repaired. Although there is a high prevalence of cardiac defects among thoracoschisis patients, this patient shows only small atrial septal defects.

Isolated Thoracoschisis: Case Report and Review of Literature

A full-term male baby presented at day 2 postnatal with Riedel liver lobe, stomach, and much of the bowel herniating through a thoracic wall defect located just above and lateral to the left nipple. Operative conversion into a gastroschisis-like defect with construction of a silo bag was done. On thorough review of literature, it was found that this is only the second male infant reported with isolated thoracoschisis.