Pancreatic cancer is a malignant tumor of the digestive system and its incidence has been increasing year by year. The symptoms of pancreatic cancer patients mainly include the following clinically: 1. Abdominal pain, which is a common manifestation in pancreatic cancer patients. It appears as intermittent pain in the early stages and as persistent severe abdominal pain in the middle and late stages. 2. Jaundice, especially common in patients with cancer of the head of the pancreas, tends to appear early. This jaundice is due to the compression of the bile duct by the tumor, often presenting as obstructive jaundice. Patients may also experience dark tea-colored urine and pale clay-colored stools. Additionally, pancreatic cancer patients may also experience symptoms like weight loss, fatigue, fever, and when the cancer metastasizes to other organs, symptoms related to the metastases may appear.