In the early period pancreatic cancer’s symptoms are not obvious, so it is hard to find on time.
Generally, when the pancreatic duct to diffusion can appear when upper abdominal pain, and there will be no cause of weight loss, jaundice and other phenomena, the most common symptom is abdominal pain, will sudden severe back pain, if late at night to feel pain because of excessive tension, tension is due to pancreatic around a variety of nervous system, due to cancer is easy infiltration characteristics causes cancer once generated neural first would be stimulated, resulting in intense pain, weight loss is a characteristic symptoms, with the spread of cancer to spread.
Pancreatic cancer cell reproduction can lead to cachexia produce, duodenal infiltration agent digestive hormone low, loss of appetite and other symptoms will increase. Liver tension results is the in vivo physiological waste. Pancreatic cancer continue development leads to tumor enlargement leads to the pancreatic duct clogging excretion failure, but within the bilirubin will many deposit, eventually leading to the generation of jaundice.
Carcinoma of pancreatic body and tail of pancreas cancer nervous symptom is back for intractable pain, but no jaundice generation, mucus produced pancreatic cancer will be accompanied by mucus cause pain.