Stomach, Intestine & Liver Cancer

Gastrointestinal (GI) and liver cancers represent a group of serious conditions that affect the digestive system. These cancers can develop in different parts of the digestive tract and liver, each with distinct characteristics and treatment approaches. These cancers affect the digestive system and can present with various symptoms including abdominal pain, weight loss, and changes in bowel habits.

Stomach Cancer

• Develops in the inner lining of the stomach

• Early symptoms may include:

• Persistent indigestion

• Loss of appetite

• Unexplained weight loss

• Upper abdominal pain

Intestinal Cancer

1. Can occur in either the small or large intestine

2. Common types include:

• Colorectal cancer

• Small intestine adenocarcinoma

• Gastrointestinal stromal tumors

Liver Cancer

1. May start in the liver (primary) or spread from other organs (secondary)

2. Risk factors include:

• Chronic viral hepatitis

• Cirrhosis

• Excessive alcohol consumption

• Nonalcoholic fatty liver disease

Diagnostic Procedures

Gastroenterologists use various methods to diagnose these cancers:

• Endoscopic examinations

• Imaging studies (CT, MRI, PET scans)

• Blood tests for tumor markers

• Tissue biopsies

Treatment Approaches

Treatment typically involves a multi-disciplinary approach:

• Surgery to remove tumors

• Chemotherapy

• Radiation therapy

• Targeted biological therapies

• Immunotherapy in specific cases

Follow-up Care

Regular monitoring and follow-up care are essential components of cancer treatment and may include:

• Scheduled imaging and blood tests

• Nutritional support and dietary management

• Regular check-ups with the gastroenterology team

• Monitoring for potential cancer recurrence

• Management of treatment-related side effects