Head and Neck Cancers
Gastrointestinal Cancer

Gastrointestinal cancers
Understanding Gastrointestinal (GI) Cancers
Gastrointestinal cancers affect the digestive system, including the stomach, colon, rectum, liver, pancreas, and esophagus. These cancers can be life-threatening but are often treatable, especially when detected early.
Common GI Cancers Treated
- Colorectal Cancer:Begins in the colon or rectum; one of the most common but preventable cancers.
- Pancreatic Cancer:Often diagnosed late, this aggressive cancer affects digestion and insulin production.
- Liver Cancer:Usually linked to hepatitis, cirrhosis, or alcohol use.
- Stomach (Gastric) Cancer:Can develop from the stomach lining, often associated with H. pylori infection.
- Esophageal Cancer:Affects the esophagus; risk increases with smoking, alcohol, and acid reflux.
Risk Factors
- Age over 50
- Family history of GI cancers
- Poor diet (low fiber, high red/processed meat)
- Smoking and heavy alcohol use
- Obesity and sedentary lifestyle
- Chronic digestive diseases (ulcerative colitis, Crohn’s, GERD)
Symptoms to Watch For
- Abdominal pain or discomfort
- Unexplained weight loss
- Changes in bowel habits
- Blood in stool or vomit
- Difficulty swallowing or persistent indigestion
- Jaundice (yellowing of skin/eyes)
Diagnosis
- Blood Tests:Including liver function and tumor markers (e.g., CA 19-9, AFP).
- Endoscopy & Colonoscopy:Direct examination of the digestive tract.
- Imaging:CT, MRI, PET scans to visualize tumors and assess spread.
- Biopsy: Tissue sampling to confirm diagnosis
Treatment Options
- Surgery:To remove localized tumors or affected organs.
- Chemotherapy:Kills or slows the growth of cancer cells.
- Radiation Therapy:Used pre- or post-surgery or for advanced cases.
- Targeted Therapy & Immunotherapy:Especially for advanced or metastatic cancers.
- Palliative Care:To manage symptoms and improve quality of life when cure isn’t possible.
Prevention & Screening
- Regular colonoscopies from age 45+
- Healthy diet high in fruits, vegetables, and fiber
- Avoid smoking and limit alcohol
- Manage chronic GI conditions with medical supervision
Early Dectection Saves Lives
If you're experiencing persistent digestive symptoms or have a family history of gastrointestinal cancer, book an evaluation today. Screening and timely diagnosis can make a life-saving difference.