Thoracoabdominal duplication with hematochezia as an onset symptom in a baby: A case report

Figure 3 Intraoperative findings. A: Intraoperative angiography showed that the intestinal tube passed through the diaphragm, extended upward to the posterior mediastinum, and crossed the midline right to left; B: The duplicated intestine and parallel intestinal tube were excised; C: An incision was made on the lateral posterior side of the left chest and intestinal tissue was found in the posterior mediastinum; D: Thoracic intestine was excised.