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Early Detection of Digestive Cancer: Who Needs a Screening?

Learn about early detection of digestive cancer and who needs a screening. Understand the possible risk factors for digestive cancer and when to get screened by margotmills
Estimated reading time: 2 min 42 sec
Early Detection of Digestive Cancer: Who Needs a Screening? Photo by Eren Li on Pexels

Digestive cancer, also known as gastrointestinal cancer, refers to the cancers that develop within the digestive system. These can affect various organs such as the esophagus, stomach, liver, pancreas, colon, and rectum.

According to the National Cancer Institute, digestive cancers make up approximately 25% of all cancer cases worldwide. Moreover, it is estimated that more than 300,000 people in the United States develop digestive cancer each year. Early detection can improve the chances of successful treatment and increase the chances of survival.

So, who needs a screening for digestive cancer?.

What is Cancer Screening?

Cancer screening is the process of detecting cancer in its early stages before symptoms occur. The purpose of screening is to identify cancer at an early stage when it is most treatable.

Screening tests may include a physical exam, laboratory tests, imaging tests, and other procedures. It is important to remember that screening tests are not diagnostic, but rather can identify individuals who may have cancer or be at higher risk of developing cancer.

Who is at Risk for Digestive Cancer?

There are certain risk factors associated with digestive cancer. These include:.

Age

As you age, the risk of developing digestive cancer increases. Most cases of digestive cancer occur in people over the age of 50.

Family History

If you have a family history of digestive cancer, you may be at a higher risk of developing the disease. Inherited gene mutations such as BRCA1, BRCA2, MLH1, and MSH2 can increase the risk of digestive cancer.

Alcohol and Tobacco Use

Excessive alcohol consumption and smoking can increase the risk of developing digestive cancer.

Obesity and Poor Diet

Obesity and a poor diet with high fat and low fiber consumption can increase the risk of developing digestive cancer.

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Chronic Inflammatory Conditions

Chronic inflammatory conditions such as Crohn’s disease or ulcerative colitis can increase the risk of developing digestive cancer.

When Should You Get Screened?

Screening guidelines for digestive cancer vary based on the specific type of cancer. Some common screening tests include:.

Colon Cancer

The American Cancer Society recommends that adults at average risk of developing colon cancer begin regular screenings at age 45. For those with a family history of colon cancer, screening should begin earlier and may be more frequent.

Esophageal Cancer

Screening for esophageal cancer is not routine, even for those at a higher risk. However, those with Barrett’s esophagus or a history of acid reflux or GERD should discuss screening options with their doctor.

Stomach Cancer

Screening for stomach cancer is not routine, but those with certain risk factors such as a family history or a history of H. pylori infection should be evaluated.

Liver Cancer

Screening for liver cancer is generally not recommended, but those with cirrhosis should be monitored closely with both imaging and lab tests.

Pancreatic Cancer

Screening for pancreatic cancer is not routine, but those with a family history or known genetic mutations should consider screening with imaging tests such as CT or MRI.

Conclusion

Early detection of digestive cancer is crucial for successful treatment and better outcomes. Knowing the risk factors and screening guidelines for digestive cancer can help identify those who should be screened.

Consult with your doctor about the appropriate screening tests and frequency for your individual risk factors.

Disclaimer: This article serves as general information and should not be considered medical advice. Consult a healthcare professional for personalized guidance. Individual circumstances may vary.

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