Tubular duplication of the esophagus is a rare congenital anomaly in which a second tube is present alongside the normal esophagus. This second tube may be connected to the stomach, the trachea, or may end blindly. It is usually diagnosed in infancy or early childhood. Treatment typically involves surgical removal of the extra tube.

The symptoms of tubular duplication of the esophagus can vary depending on the size and location of the duplication. Common symptoms include difficulty swallowing, chest pain, heartburn, regurgitation, and vomiting. Other symptoms may include coughing, wheezing, and difficulty breathing.

The exact cause of tubular duplication of the esophagus is unknown. However, it is believed to be due to a congenital abnormality that occurs during fetal development. It is thought to be caused by an abnormal splitting of the esophagus during the early stages of development. Other possible causes include genetic mutations, environmental factors, and certain medications.

Treatment for tubular duplication of the esophagus depends on the size and location of the duplication. Smaller duplications may not require any treatment, while larger ones may require surgery to remove the extra tissue. In some cases, a stent may be placed to keep the duplication open and allow food to pass through. In some cases, a feeding tube may be necessary to provide nutrition. In rare cases, a gastric bypass may be necessary to bypass the duplication and allow food to pass through.

1. Congenital anomalies of the esophagus
2. Esophageal atresia
3. Tracheoesophageal fistula
4. Congenital diaphragmatic hernia
5. Chromosomal abnormalities
6. Genetic syndromes
7. Maternal diabetes
8. Maternal drug use
9. Maternal alcohol use
10. Maternal smoking

At this time, there is no cure for tubular duplication of the esophagus. Treatment typically involves medications to reduce symptoms and improve quality of life. These medications may include proton pump inhibitors, antacids, and prokinetics. Surgery may be recommended in some cases to remove the duplicated portion of the esophagus.