Cardia dystrophy is not a fatal disease, most of the patients can get long-term survival after regular treatment, only a very few patients with esophageal cancer may have their survival time affected, and it is not possible to make a generalization about how long these patients can live. Pancreatic achalasia is a primary esophageal dysfunction of unclear etiology. Although the disease cannot be cured in the true sense of the word, if the patient can undergo regular treatment as early as possible, such as balloon dilatation, transcaval modified Heller surgery, etc., the patient can usually get a better therapeutic effect, and most of the patients can have a long term survival. However, there are very few patients whose survival time may be affected by the complication of esophageal cancer, and it is impossible to generalize how long these patients can survive due to the different degrees of progression of the disease, individual physique, and treatment effects. In order to prevent the complication of esophageal cancer, patients with pancreatic achalasia should cooperate with professional doctors for treatment as soon as possible.