Unusual delayed presentation of diaphragmatic hernia complicated by transverse colon and total small-bowel obstruction after postoperative chemotherapy of esophageal cancer

Diaphragmatic hernia (DH) is defined as the passage of abdominal contents into the chest cavity through a defect in the diaphragm. DH occurs after chest or abdominal surgery, and is very rare and sporadically reported in the literature. However, the complications are significant and put the patient at great risk. The aim of the present report was to describe a special case with postesophagectomy diaphragmatic hernia (PDH) because of its appearance during chemotherapy and confusion of the symptoms with the side effects of chemotherapy. A high index of suspicion needs to be maintained in clinical practice.