There is no such thing as five early symptoms of cardia cancer. There are no obvious early symptoms of pancreatic cancer, some patients found different early symptoms, which may be caused by the lesion location and individual differences, including dysphagia, upper abdominal discomfort, gastrointestinal bleeding, etc. 1. dysphagia: because early pancreatic cancer can stimulate the mucous membrane of the pancreatic area and cause local spasm or locomotor disorder, dysphagia often occurs when swallowing food, especially when eating a lot or eating dry, hard and unchewable food. The symptoms are more obvious when eating more food or dry, hard and unchewable food, and may also produce sternal stuffiness and distension; 2. With the progress of pancreatic cancer, the above symptoms may gradually develop into progressive worsening of dysphagia, tumor or enlarged lymph nodes compressing the laryngeal nerve, resulting in hoarseness, epigastric pain and feeling of fullness, large amount of gastrointestinal bleeding, etc. Patients may experience weight loss and anemia. Once early suspected symptoms of pancreatic cancer are detected, patients should seek medical consultation in time and make clear diagnosis by combining with relevant examinations, early detection and timely treatment can enhance treatment effect. At the same time, it is important to eat more easily digestible food and less dry and hard food to reduce gastrointestinal bleeding caused by food scratching the lesion.