Pancreatic cancer is a dangerous disease with a high mortality rate. Therefore, you need to recognize the signs of pancreatic cancer below and get a health check immediately if you notice yourself experiencing a combination of these symptoms.

Be Alert to 11 Early Signs of Pancreatic Cancer

The pancreas is an organ about 15.24 cm long, hidden behind the stomach. It plays a major role in aiding digestion and controlling blood sugar levels. Most of us don’t pay attention to pancreatic health until the disease is accidentally discovered or symptoms become obvious.

Pancreatic cancer is one of the dangerous diseases related to the pancreas. Although relatively rare, it is considered a “silent killer” because it often has no symptoms in its early stages. However, there are some early signs of pancreatic cancer that usually appear together. If you pay close attention, you may recognize them and consult a doctor promptly.

Are you overlooking the early warning signs of cancer? Update your preventive health knowledge now via Zalo.

📌 You may also want to read: Discover the truth about how long pancreatic cancer patients can survive.

11 Signs of Pancreatic Cancer to Watch Out For

The symptoms of pancreatic cancer are often vague and easily mistaken for other health issues. Therefore, you should not ignore any unusual symptoms, no matter how mild.

1. Bloating

Bloating after meals is common, especially if you overeat. Women may also experience bloating during their menstrual cycle.

But if the bloating doesn’t go away after several days, it may be a symptom of pancreatic cancer. As the tumor grows, the abdomen may become distended. Many pancreatic cancer patients report discomfort from frequent abdominal swelling and feeling full even after eating just a small amount.

2. Jaundice

Pancreatic tumors often block the bile duct that releases bile into the intestines (commonly called the common bile duct). This causes bilirubin (a bile pigment) to accumulate in the bloodstream and spread throughout the body, resulting in jaundice.

A person with jaundice will have yellowing of the skin and the whites of the eyes, and may experience severe itching. Jaundice can be caused by other conditions, not just cancer, but it’s still best to see a doctor for proper diagnosis and treatment.

3. Abnormal bodily waste

Another possible sign of pancreatic cancer is dark brown urine and pale, greasy stools. Both are secondary symptoms of jaundice caused by tumors blocking bile flow.

Normally, bilirubin gives stools their brown color. When bile flow is obstructed, bilirubin remains in the bloodstream instead of being excreted. This leads to dark urine (as excess bilirubin passes into urine) and light-colored stools (lacking bilirubin).

While dark urine can sometimes be due to dehydration, and stool color can change depending on diet, frequent occurrence of both may indicate pancreatic issues.

4. Abdominal pain

About 80% of pancreatic cancer patients report dull pain in the upper abdomen, which sometimes radiates to the back.

At first, the pain may come and go, but it worsens at night and gradually intensifies over months. The exact location of the pain often helps doctors determine the tumor’s position.

5. Back pain

As tumors grow, they can press on nearby organs, muscles, and the spine, causing persistent lower back pain.

This symptom can be confusing since back pain is also caused by muscle strain, poor sleeping posture, or overwork. Still, persistent abdominal or back pain lasting several days should raise concern.

6. Loss of appetite

A growing tumor can put pressure on the stomach, sometimes causing pain when eating.

As a result, pancreatic cancer patients may lose their appetite or no longer enjoy eating. Signs include:

• Feeling full despite not eating for hours

• Eating much less than usual

• Food tasting strange or unappealing

7. Weight loss

Unintended weight loss is a red flag. In pancreatic cancer, tumors alter how the body uses calories and protein. The body burns calories faster, and muscle protein breaks down.

Additionally, pancreatic tumors release cytokines (inflammatory substances) that increase calorie consumption. If you lose more than 5% of body weight within 6 months without a clear reason, it may be a sign of cancer.

8. Diabetes

Pancreatic cancer and diabetes are closely linked. Since the pancreas regulates blood sugar, pancreatic tumors can impair insulin production, leading to diabetes symptoms such as fatigue, frequent urination, vision problems, and tingling in the limbs.

Not all diabetes cases are cancer-related, but sudden unexplained onset of diabetes should prompt further testing.

9. Nausea and vomiting

The pancreas produces digestive enzymes. Cancer can disrupt this process, leading to indigestion and bacterial overgrowth in the gut.

Tumors may also press on the stomach, partially blocking food passage and causing nausea, acid reflux, and heartburn.

10. Dermatitis (Skin inflammation)

Pancreatic cancer can sometimes cause eczematous dermatitis, where the skin becomes dry, itchy, and flaky.

While dermatitis has many causes (poor diet, cosmetics, soaps), persistent skin inflammation unresponsive to treatment may indicate pancreatic cancer, especially when combined with other symptoms.

11. Fatigue and malaise

General fatigue and discomfort may also be early signs. Although vague, these symptoms should not be ignored. Persistent unexplained fatigue lasting weeks could point to pancreatic cancer.

The earlier pancreatic cancer is detected, the better the chances of treatment. If you feel unwell for weeks without clear cause, do not hesitate to seek medical advice.