There is no research to show what pancreatic cancer patients are most afraid of eating, and it is suggested to avoid deep-fried, smoked and barbecued, spicy and stimulating, greasy and raw food, etc. as much as possible. Cardia is a part of stomach and the upper opening of stomach. Epithelial malignant tumor occurring in the junction part of gastroesophagus is called cardia cancer. In diet, cardia cancer should try to avoid fried, smoked and barbecued, spicy and stimulating, greasy and hard food. It is suggested that food should be diversified and reasonably matched, with small and frequent meals, and the important thing is balanced nutrition; and the diet should be as light as possible, easy to digest, rich in protein and vitamins; more vegetables and fruits should be eaten (e.g. asparagus, carrots, spinach, tomato, potatoes, kiwi, etc.). Patients with pancreatic cancer should follow the doctor’s advice to actively treat the disease, consult a nutritionist or physician for scientific diet if they have any discomfort.