The cost of esophageal stent implantation includes the following items: 1. preoperative examination, including gastroscopy, iodine hydrography, routine blood, coagulation function, electrocardiogram, etc., which costs about 5,000 yuan; 2. anesthesia fee, the patient needs to operate under general anesthesia, which costs about 3,000 yuan; 3. according to the length of esophageal stricture, it is necessary to decide whether to implant 3. Depending on the length of the esophageal stricture, it is necessary to decide whether to implant a single stent or multiple stents. The cost of a single stent is about 20,000 yuan, so the cost of the materials used by the patient during the operation is about 30,000-50,000 yuan; 4. After the operation, the patient needs to be given a liquid diet and to strengthen intravenous rehydration. The cost of monitoring the patient’s heart rate, blood pressure, pulse and other changes is about 4,000 yuan. Therefore, the cost of esophageal stent implantation is about 42,000-62,000 yuan.