Pancreatic cancer early symptoms

Pancreatic cancer is a malignant tumor originating from pancreatic duct epithelium or acinar cells. Its onset is insidious and early symptoms are often not obvious. This causes many patients to be diagnosed at an advanced stage and miss the best opportunity for treatment. The symptoms of pancreatic cancer may be vague before the disease is significantly advanced, but there are still signs to be wary of.

In the early stages of pancreatic cancer, patients may feel abdominal pain, which is not only limited to the upper abdomen, but may also spread to the sides or back, presenting an indescribable sense of discomfort. This abdominal pain may be caused by the tumor invading or compressing surrounding nerves and tissues. At the same time, patients may experience loss of appetite and reduced interest in food. This is often related to pancreatic cancer affecting the normal secretory function of the pancreas, leading to a decline in digestive function.

Over time, patients may notice weight loss without significant changes in diet or exercise. This is because pancreatic cancer cells proliferate in the body and consume a lot of energy and nutrients. In addition, the appearance of jaundice is also an important signal in the early stage of pancreatic cancer. The patient's skin and the whites of the eyes may gradually turn yellow. This is because the tumor blocks the bile duct, preventing the normal discharge of bile.

In terms of defecation, patients with pancreatic cancer may find that their stools become lighter in color or have floating stools, which is also related to the inability of bile to enter the intestines normally. The urine may also appear dark, which is another sign of jaundice.

In addition to the above symptoms, patients may also experience itching, which may be related to dry skin or bile salt irritation caused by jaundice. Patients who are newly diagnosed with diabetes or who already have diabetes find it difficult to control the disease may also be a warning sign of pancreatic cancer.

In the later stages of the disease, patients may also experience pain and swelling in the arms or legs, which may be due to blood clots or other complications caused by the tumor. Feelings of fatigue or weakness are also common symptoms in patients with pancreatic cancer. This is because the tumor consumes a lot of energy, resulting in reduced body function. If these symptoms occur, you should seek medical treatment promptly for early detection and treatment of pancreatic cancer.

(Click to view an introduction to drugs for the treatment of pancreatic cancer)

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Reference materials:https://www.mayoclinic.org/zh-hans/diseases-conditions/pancreatic-cancer/symptoms-causes/syc-20355421