Gastro-Intestinal Stromal Tumors

Gastrointestinal (GI) tumors refer to cancers that develop within the gastrointestinal tract, which includes the esophagus, stomach, small intestine, large intestine (colon), rectum, and anus. These tumors can be benign (non-cancerous) or malignant (cancerous). Some common types of malignant GI tumors include colorectal cancer, gastric cancer, esophageal cancer, and gastrointestinal stromal tumors (GISTs).

Symptoms

Symptoms of gastrointestinal tumors can vary based on the location of the tumor, its size, and whether it has spread to other areas. Common symptoms include:

• Abdominal Pain or Discomfort
• Changes in Bowel Habits
• Unexplained Weight Loss
• Nausea and Vomiting
• Loss of Appetite and Early Satiety
• Fatigue and Weakness
• Visible or Palpable Mass
• Jaundice
• Gastrointestinal Bleeding
• Bloating or Abdominal Swelling

Diagnosis

Diagnosing gastrointestinal tumors involves a variety of tests and procedures to confirm the presence of a tumor, determine its type, and assess its stage:

1. Endoscopy:

• Upper GI Endoscopy (EGD)
• Colonoscopy

2. Biopsy

3. Endoscopic Ultrasound (EUS)

4. Laparoscopy

5. Stool Tests:

• Fecal Occult Blood Test (FOBT)
• Fecal Immunochemical Test (FIT)

Fecal Immunochemical Test (FIT)

1. Screening:

• Colonoscopy
• Stool Tests
• Endoscopy

2. Lifestyle Changes:

• Healthy Diet
• Physical Activity
• Avoid Tobacco and Limit Alcohol

3. Genetic Testing and Surveillance

4. Manage Chronic Conditions:

• Helicobacter pylori Infection
• Chronic GERD

Early detection and prompt treatment of gastrointestinal tumors are critical for improving survival rates. Awareness of risk factors, symptoms, and regular medical check-ups can lead to earlier diagnosis and more effective treatment.