Pancreatic Cancer Risk: Factors, Symptoms, and New Advances in Treatment

While anyone can develop pancreatic cancer, researchers have identified several factors that may increase the risk of the disease. Understanding these risk factors does not mean you will develop pancreatic cancer. Many people with known risk factors never receive a diagnosis, while others with no identifiable risks do. However, awareness can help you make informed decisions about your health and discuss any concerns with your healthcare provider.

“Although pancreatic cancer remains one of the most challenging cancers to diagnose and treat, advances in genetic testing, molecular profiling, and targeted therapies are creating new opportunities for patients. Understanding your personal risk factors and seeking evaluation when appropriate can help guide screening strategies and provide access to the latest treatment options if cancer develops.”

Dr. Najeff Waseem, Maryland Oncology Hematology.

What Is Pancreatic Cancer?

The pancreas is an organ located behind the stomach that plays an important role in digestion and blood sugar regulation. Pancreatic cancer develops when abnormal cells in the pancreas grow and divide uncontrollably.

Although pancreatic cancer accounts for a relatively small percentage of all cancers, it is often diagnosed at a later stage because symptoms may be subtle or develop gradually. This makes awareness of risk factors and symptoms especially important.

Conditions Associated with an Increased Risk of Pancreatic Cancer

Chronic Pancreatitis

Chronic pancreatitis is long-term inflammation of the pancreas that can cause permanent damage to pancreatic tissue. Over time, repeated inflammation may increase the risk of developing pancreatic cancer.

Individuals with chronic pancreatitis may experience:

Persistent abdominal pain
Digestive difficulties
Unexplained weight loss
Changes in bowel habits

The risk may be particularly elevated for individuals with hereditary pancreatitis, an inherited condition that causes recurrent pancreatic inflammation.

Diabetes

Research has shown an association between diabetes and pancreatic cancer.

Important considerations include:

Long-standing diabetes may slightly increase pancreatic cancer risk.
New-onset diabetes, particularly in older adults, can sometimes be an early sign of pancreatic cancer.

Most people with diabetes will never develop pancreatic cancer. However, sudden changes in blood sugar control or newly diagnosed diabetes without an obvious cause should be discussed with a healthcare provider.

Obesity

Carrying excess body weight has been linked to an increased risk of many cancers, including pancreatic cancer.

Obesity may contribute to cancer development through:

Chronic inflammation
Changes in hormone levels
Insulin resistance
Metabolic changes within the body

Maintaining a healthy weight through proper nutrition and regular physical activity may help lower the risk of pancreatic cancer and other chronic diseases.

Tobacco Use

Smoking remains one of the most significant modifiable risk factors for pancreatic cancer. Tobacco exposure damages DNA and increases the likelihood that abnormal cells will develop within the pancreas. Quitting smoking at any age can help reduce cancer risk and improve overall health.

Certain Hereditary and Genetic Conditions

Approximately 10% of pancreatic cancers are believed to have an inherited component.

Genetic mutations and hereditary cancer syndromes associated with increased pancreatic cancer risk include:

BRCA1 and BRCA2 mutations
PALB2 mutations
Lynch syndrome
Peutz-Jeghers syndrome
Familial atypical multiple mole melanoma syndrome (FAMMM)
Hereditary pancreatitis

You may want to discuss genetic counseling and genetic testing if:

Multiple relatives have been diagnosed with pancreatic cancer
A family member carries an inherited cancer-related mutation
You have a personal or family history of breast, ovarian, colorectal, or pancreatic cancer
You have hereditary pancreatitis

Genetic testing not only helps identify cancer risk but may also provide important information that can influence treatment decisions if cancer develops.

Family History of Pancreatic Cancer

Even when a specific genetic mutation has not been identified, family history remains an important risk factor.

Your risk may be higher if:

A parent, sibling, or child has had pancreatic cancer
Multiple relatives have been diagnosed
Family members developed cancer at younger ages

Discussing your family history with your healthcare provider can help determine whether genetic evaluation or specialized surveillance may be appropriate.

Pancreatic Cysts

Certain pancreatic cysts are benign and never become cancerous. However, some cysts have the potential to develop into pancreatic cancer over time.

As imaging technology becomes more widely used, pancreatic cysts are being identified more frequently. Depending on the type, size, and appearance of a cyst, periodic monitoring may be recommended.

Signs and Symptoms to Discuss with Your Doctor

Many pancreatic conditions can cause symptoms similar to those seen with pancreatic cancer. Contact your healthcare provider if you experience:

Persistent abdominal pain
Back pain
Unexplained weight loss
Loss of appetite
Jaundice (yellowing of the skin or eyes)
Dark urine
New-onset diabetes
Digestive problems that do not improve

While these symptoms often result from conditions other than cancer, they should not be ignored if they persist.

Advances in Pancreatic Cancer Treatment

While understanding risk factors is important, there is also encouraging news. Significant advances in pancreatic cancer treatment have emerged in recent years, offering new hope for many patients.

Treatment plans are based on factors such as cancer stage, overall health, biomarker testing results, and whether the tumor can be surgically removed.

Common treatment approaches may include:

Surgery

For eligible patients with localized disease, surgery remains the best opportunity for long-term disease control and potential cure.

Chemotherapy

Chemotherapy continues to be a cornerstone of pancreatic cancer treatment. Common regimens include:

FOLFIRINOX
NALIRIFOX
Gemcitabine-based therapies
Combination chemotherapy approaches for advanced disease

Radiation Therapy

Radiation therapy may be used before surgery, after surgery, or to help control cancer growth and relieve symptoms.

Precision Medicine and Targeted Therapy

One of the most exciting developments in pancreatic cancer care is the growing use of biomarker testing to identify patients who may benefit from targeted treatments.

Today, comprehensive molecular profiling is increasingly recommended because it can identify actionable mutations such as:

BRCA1
BRCA2
PALB2
NTRK
KRAS alterations

For some patients, these findings can lead to treatment options that are tailored specifically to the biology of their cancer.

Emerging KRAS-Targeted Therapies

Historically, KRAS mutations have been among the most difficult cancer targets to treat and are found in the majority of pancreatic cancers. New therapies designed to target KRAS-driven cancers are changing that landscape.

One of the newest and most promising therapies is daraxonrasib, an investigational treatment that targets cancers driven by KRAS pathway alterations. Early clinical research has generated considerable excitement within the oncology community and highlights the rapid progress being made in precision medicine for pancreatic cancer.

As research continues, therapies such as daraxonrasib may help expand treatment options for patients whose tumors carry specific molecular characteristics. This is one reason comprehensive biomarker testing has become such an important part of modern cancer care.

Clinical Trials

Clinical trials remain an important treatment option for many patients with pancreatic cancer. Through participation in clinical research, patients may gain access to promising therapies that are not yet widely available.

Can Pancreatic Cancer Be Prevented?

There is no guaranteed way to prevent pancreatic cancer, but certain lifestyle choices may help reduce risk:

Avoid tobacco products
Maintain a healthy weight
Stay physically active
Eat a balanced diet rich in fruits and vegetables
Manage diabetes and other chronic conditions
Attend routine medical appointments
Discuss family history and genetic risk factors with your physician

For individuals with inherited cancer syndromes or strong family histories, specialized surveillance programs may help detect concerning changes earlier.

Maryland Oncology Hematology Is Your Resource for Expert Pancreatic Cancer Care

Having one or more risk factors for pancreatic cancer does not mean you will develop the disease. However, understanding your risks can help you take a proactive approach to your health and seek appropriate medical guidance when needed.

At Maryland Oncology Hematology, our multidisciplinary team provides comprehensive pancreatic cancer care, including genetic counseling, biomarker testing, advanced treatment options, clinical trial access, and personalized treatment planning. We are committed to helping patients navigate every step of their cancer journey with compassionate, evidence-based care close to home.

To learn more about pancreatic cancer services at Maryland Oncology Hematology, visit the Maryland Oncology Hematology website or speak with your healthcare provider about whether genetic counseling, screening, or further evaluation may be appropriate for you.