👉 Thoracogastroschisis is a medical condition that occurs when the left side of the chest and stomach are separated from each other, creating an opening in the chest. This can cause pain or discomfort in the chest area and can also lead to respiratory problems, such as difficulty breathing, coughing, and wheezing. Thoracogastroschisis is a rare condition that affects about 1 in every 30,000 people worldwide. Treatment for thoracog