The stomach is used for reconstruction of the upper gastrointestinal tract after esophageal resection for cancer. The whole stomach can be used, but also a wide or narrow gastric tube can be constructed. Short-term functional results are superior after use of a narrow tube. Healing of the cervical esophagogastrostomy can be impaired, leading to leakage and stricture. The decreased vascularization at the site of the anastomosis may be one reason. It was hypothesized that the quality of the vascularization of the gastric tube, used as a substitute for the oesophagus after esophagectomy, depends on its diameter. The vascularization of postmortem specimens was studied using angiography. Whole stomachs (3), wide (3) and narrow gastric tubes (3) were constructed. In a patient with an anastomotic stricture of a narrow tube with a cervical esophagogastrostomy vascularisation was evaluated by angiography. After infusion of contrast through the supplying arteries, the whole stomachs and wide gastric tubes showed adequate vascularization, whereas the narrow gastric tube showed poor vascularization especially at the site of the anastomosis. In narrow gastric tubes, the right gastroepiploic artery was the only feeding artery. In the patient's angiography, a limited contrast visualization of the proximal end of the gastric tube could be demonstrated. Although a narrow gastric tube is favoured by some surgeons, the use of whole stomach or a type of gastric tube with preservation of the right gastric artery may lead to a better anastomotic healing.