What Causes Pancreatic Cancer?
July 15, 2023 | by Yashaswi Pathakamuri | Posted in FAQ's
The exact cause of pancreatic cancer is not fully understood, but it is believed to be caused by a combination of genetic, environmental, and lifestyle factors. Here are some factors that are associated with an increased risk of developing pancreatic cancer:
- Age: Pancreatic cancer is more common in older adults. The risk increases significantly after the age of 45, and most cases occur in people over 60.
- Smoking: Cigarette smoking is a significant risk factor for pancreatic cancer. Smokers are two to three times more likely to develop pancreatic cancer compared to non-smokers.
- Family history and genetics: Certain inherited gene mutations, such as BRCA1 and BRCA2 mutations, Lynch syndrome, and familial atypical multiple mole melanoma (FAMMM) syndrome, can increase the risk of pancreatic cancer. Having a first-degree relative (parent, sibling, or child) with pancreatic cancer also increases the risk.
- Chronic pancreatitis: Long-term inflammation of the pancreas, known as chronic pancreatitis, can increase the risk of developing pancreatic cancer. The underlying causes of chronic pancreatitis can include heavy alcohol use, smoking, certain genetic disorders, and other factors.
- Diabetes: People with long-standing diabetes have an increased risk of developing pancreatic cancer. However, the exact relationship between diabetes and pancreatic cancer is still being studied.
- Obesity: Obesity and being overweight are associated with an increased risk of pancreatic cancer, particularly in women.
- Diet: A diet high in red and processed meats, and low in fruits and vegetables, may increase the risk of pancreatic cancer.
- Occupational exposure: Exposure to certain chemicals and substances in the workplace, such as pesticides, dyes, and chemicals used in metal refining, may slightly increase the risk of pancreatic cancer.
It’s important to note that having one or more of these risk factors does not necessarily mean that someone will develop pancreatic cancer, and individuals without these risk factors can still develop the disease. Additionally, many cases of pancreatic cancer occur without any clear risk factors.
If you have concerns about pancreatic cancer or any other health-related issues, it’s best to consult with a healthcare professional for a comprehensive evaluation and personalized advice.