Due to people's pancreas not too familiar with this organ, it buried deep in the abdominal cavity back in the early pancreatic cancer, it is difficult to hand reached mass. Together with the people some of the early symptoms of pancreatic cancer do not quite understand, easy to confuse with other diseases, so diagnosis is often delayed. Although pancreatic cancer early symptoms of the lack of specificity, but as long as the alert, or to early detection of a number of "clues". Is generally believed that patients over the age of 40 following the recent clinical performance, should consider the possibility of pancreatic cancer: One jaundice: in the Department of pancreatic cancer, a very early jaundice. One jaundice will soon deepen every day, with a clay colored stool, skin itching. Serum bilirubin increased significantly, while transaminase are often only mildly elevated. Therefore, if jaundice and deep aminotransferase less than 400 units, should be highly suspected to be obstructive jaundice, hepatitis is not as easily. 2 abdominal pain: If a cancer of the pancreas, pancreas tail, very early in Duntong or abdominal pain, patients often say that no specific location. In addition, the pain of pancreatic cancer has nothing to do with the diet and body position and have a certain relationship. Supine and spinal pain intensified when extended, often at night so that patients do not quite Mian, to squat, leaning forward seat, Melania libertina knee supine can reduce the pain. 3 thin: Although pancreatic cancer secret, but its consumption has caused can not cover up. About 80 percent of patients have dramatic weight loss, within the next few months to reduce body weight 30 kg, Jiancheng evil disease of state. Rapid weight loss in addition to the consumption of cancer, there are the following reasons: eat less; pancreatic secretion of the food shortage affecting the digestion and absorption; have taken place in secondary diabetes. In addition, the recent crash of fat a sudden increase or diabetes, gallbladder swelling, abdominal mass, fever, upper gastrointestinal bleeding and other symptoms.