๐ฆ What Is Bowel Cancer?
Bowel cancer, also known as colorectal cancer, affects the colon or rectum. It is the second most common cancer in Australia.
Most cases begin as polyps—non-cancerous growths—that can become cancerous over time.
Because symptoms may be minimal or absent in early stages, regular screening is critical for early detection and successful treatment.
⚠️ Risk Factors for Bowel Cancer
Bowel cancer can be caused by both genetic and environmental factors. Key risk factors include:
- Family history: A close relative diagnosed with bowel cancer
 - Polyp history: Previous polyps found in the colon
 - Age: Higher risk from age 50
 - Diet: High red or processed meat intake, low fiber diet
 - Smoking and heavy alcohol use
 - Physical inactivity and obesity
 - Inflammatory bowel disease (e.g., Crohn’s, ulcerative colitis)
 
๐ Symptoms of Bowel Cancer
- Blood in stool or rectal bleeding
 - Changes in bowel habits (e.g., diarrhea, constipation, feeling of incomplete evacuation)
 - Abdominal pain or bloating
 - Unexplained weight loss, persistent fatigue
 
If symptoms persist for over 2 weeks, consult a GP.
๐งช What Is the iFOBT Kit?
The iFOBT (Immunochemical Faecal Occult Blood Test) detects tiny amounts of blood in stool that are invisible to the eye.
This non-invasive test can identify early signs of bowel cancer or precancerous polyps.
It offers high sensitivity and accuracy compared to older chemical-based tests.
๐ Effectiveness of iFOBT
Research shows that regular iFOBT testing:
- Can detect early-stage bowel cancer with up to 85% accuracy
 - Reduces mortality by up to 33%
 - Boosts participation due to its convenience and at-home usage
 
๐ฌ How to Receive an iFOBT Kit
- Ages 50–74: Eligible individuals receive the kit by mail every two years via Medicare
 - Ages 45–49: Can request a free kit via the National Cancer Screening Register (NCSR)
 - Lost or expired kits: Call NCSR at 1800 627 701 to request a replacement
 - Ensure your mailing address is up to date in NCSR
 
๐ iFOBT Test Procedure – Step by Step
- Receive the kit: Includes collection tools, instructions, and return envelope
 - Collect samples: Use the stick to collect stool samples on two different days
 - Seal and mail: Place sample tube in the reply-paid envelope and mail promptly
 - Get results: Within two weeks, you'll receive your test results
 - If abnormal: Your GP will arrange further tests like a colonoscopy
 
View official instructions here
๐ช Lifestyle Tips for Bowel Cancer Prevention
- Eat a high-fiber diet with fruits, vegetables, and whole grains
 - Maintain a healthy weight
 - Avoid smoking and limit alcohol
 - Stay physically active
 - Get screened regularly
 
๐ฅ What Happens After Diagnosis?
If diagnosed, treatment depends on cancer stage, location, and spread. Standard care may include:
- Staging tests: Colonoscopy, biopsy, CT, or MRI to assess cancer spread
 - Surgery: Removal of tumor and nearby lymph nodes
 - Chemotherapy: For advanced stages to reduce recurrence
 - Radiation therapy: Often for rectal cancer, before or after surgery
 - Targeted therapy: Based on genetic mutations
 - Follow-up: Routine scopes and imaging for surveillance
 
๐ External References
- Department of Health – National Bowel Cancer Screening Program
 - Bowel Cancer Australia
 - Cancer Council – Bowel Cancer Guide
 
✅ Take the test now using your iFOBT kit or request one today—it could save your life.
๐ What's Next?
๐ Part 4: Breast Cancer Screening (Mammogram)
๐ Related Reading
๐งพ Learn more about rising bowel cancer rates under age 50, with a free checklist included:
๐ Bowel Cancer Crisis in Australia: World's Highest Rate Under 50 – Checklist included!!
