Abdominal pain for half a year without aggravation is not necessarily pancreatic cancer, it may also be due to gastric ulcer, gastritis and other factors, which can not be generalized, and need to be judged under the guidance of the doctor. 1. Pancreatic cancer: usually due to long-term heavy smoking, diabetes and other factors, resulting in malignant tumors of pancreatic ductal epithelium and follicular cells, when the tumor increases in size and compresses the peritoneal nerves, it may lead to abdominal pain in patients. 2. Gastric ulcer: usually refers to the gastric mucosa under the attack of high gastric acid, the inflammatory defect caused by the digestion of its own mucosa, when the gastric mucosa is stimulated, it will lead to the lesion of nerve endings and the phenomenon of abdominal pain. 3. Gastritis: usually due to Helicobacter pylori infection, autoimmunity decline and other factors leading to inflammatory lesions in the gastric mucosa, due to the stimulation of inflammatory mediators, may lead to the phenomenon of abdominal pain. Patients with abdominal pain for six months without aggravation, may also be related to adnexitis and other diseases, based on a symptom alone can not determine the specific cause, need to be combined with the relevant examination to determine, it is recommended to the regular hospital comprehensive assessment of the condition, a variety of means of diagnosis and assessment of the disease, comply with the doctor’s instructions to cooperate with the treatment, in order to avoid delaying the condition.