What are Digestive System Cancers?

Digestive system cancers refer to malignancies that develop in various organs of the digestive tract, including the esophagus, stomach, liver, pancreas, gallbladder, small intestine, colon, and rectum. These cancers can arise from different cell types within these organs and may present with diverse symptoms depending on the location and stage of the disease. Early detection and treatment are crucial for improving outcomes and survival rates.

Common Diseases Under Digestive System Cancers

Esophageal Cancer

Cancer that develops in the lining of the esophagus, often associated with chronic acid reflux, smoking, and alcohol consumption.

Stomach (Gastric) Cancer

Malignant tumors that form in the lining of the stomach, typically associated with Helicobacter pylori infection, smoking, and a diet high in salted or smoked foods.

Colorectal Cancer

Cancer that starts in the colon or rectum, commonly associated with age, family history, obesity, sedentary lifestyle, and a diet high in red and processed meats.

Liver Cancer

Malignant tumors that originate in the liver, often secondary to chronic liver diseases such as hepatitis B or C infection, cirrhosis, or excessive alcohol consumption.

Pancreatic Cancer

Cancer that develops in the pancreas, often diagnosed at an advanced stage due to nonspecific symptoms, and associated with smoking, obesity, and family history.

Gallbladder Cancer

Rare but aggressive cancer that forms in the tissues of the gallbladder, often diagnosed at an advanced stage and associated with gallstones, chronic inflammation, and genetic factors.

Whom to Consult?​

If you have risk factors for digestive system cancers or experience symptoms suggestive of these malignancies, prompt medical evaluation is essential.

Dr. U.P. Srinivasan

Dr. U.P. Srinivasan

MBBS, MS, MCH

Senior Consultant

Schedule an appointment with Gastroenterologist Today

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Common FAQs About Digestive System Cancers at SRM Global Hospitals, Chennai

Q: Are digestive system cancers preventable?

A: While not all cases of digestive system cancers are preventable, certain lifestyle modifications such as maintaining a healthy weight, avoiding tobacco and excessive alcohol consumption, and following a balanced diet rich in fruits, vegetables, and whole grains may help reduce the risk.

Q: What are the treatment options for digestive system cancers?

A: Treatment for digestive system cancers depends on factors such as the type and stage of cancer but may include surgery, chemotherapy, radiation therapy, targeted therapy, immunotherapy, or a combination of these approaches.

Q: Can screening tests help detect digestive system cancers early?

A: Yes, screening tests such as colonoscopy, endoscopy, and imaging studies may help detect digestive system cancers at an early stage when treatment is more effective. It's essential to discuss screening options with your healthcare provider, especially if you have risk factors or a family history of these cancers.

Q: What is the prognosis for digestive system cancers?

A: The prognosis for digestive system cancers varies depending on factors such as the type and stage of cancer, overall health, and response to treatment. Early detection and intervention can improve outcomes and may increase the likelihood of successful treatment.