All You Need to Know About Colorectal Cancer Testing

All You Need to Know About Colorectal Cancer Testing

Colorectal cancer is one of Singapore’s most common and preventable cancers, yet many individuals delay or avoid testing due to fear or lack of awareness. Testing is not just about identifying cancer—it’s about taking control of your health, catching warning signs early, and preventing the disease altogether. 

Early detection through a colorectal cancer test can significantly improve treatment outcomes.

This guide dives into everything you need to know about colorectal cancer testing in Singapore, from testing methods to symptoms you should watch out for.

Colorectal Cancer Testing: The First Step in Detection

Colorectal Cancer Testing Methods

Several methods are available for colorectal cancer testing, each with its own benefits:

  • Fecal Occult Blood Test (FOBT): Detects hidden blood in stool, an early indicator of colorectal cancer.
  • Fecal Immunochemical Test (FIT): A more sensitive alternative to FOBT, requiring no dietary restrictions.
  • Colonoscopy: Considered the gold standard for colorectal cancer screening, it allows direct visualisation and removal of polyps.
  • CT Colonography: Also known as a virtual colonoscopy, this imaging test offers a non-invasive alternative to traditional colonoscopy.
  • Sigmoidoscopy: Examines only the rectum and lower colon for abnormalities.

Benefits of Early Detection Through Testing

Early detection can help with your long-term well-being:

  • Better treatment outcomes: Detecting cancer in its early stages increases the likelihood of successful treatment.
  • Less invasive treatments: Early-stage cancers can often be treated with less aggressive therapies.
  • Reduced healthcare costs: Early diagnosis minimises the need for extensive treatments, lowering medical expenses.
  • Improved quality of life: Addressing the disease early can help individuals maintain their lifestyle and overall well-being.

Patients might undergo a colorectal cancer test if they exhibit certain risk factors or symptoms associated with the disease. 

Improving Colorectal Cancer Testing Techniques in Singapore

Singapore is at the forefront of adopting innovative approaches to enhance colorectal cancer testing, aiming to increase detection rates and save lives. Here are some developments.

Developments in Diagnostic Technology

  • Artificial Intelligence (AI): AI-powered tools assist in analysing colonoscopy results, improving accuracy and reducing missed polyps.
  • Next-Generation Sequencing (NGS): This technology enables the identification of genetic mutations linked to colorectal cancer.
  • Non-invasive biomarkers: Blood-based and stool-based biomarker tests are being developed for easier and more accurate screening.

Overcoming Challenges in Adopting New Methods

While advancements are promising, some challenges remain:

  • Cost barriers: New technologies may be expensive, limiting accessibility.
  • Public awareness: Educating individuals about new testing options is crucial to encourage participation.
  • Integration into healthcare systems: Incorporating innovative methods requires training and infrastructure upgrades.

Singapore’s healthcare system is addressing these challenges through progressive education on and implementation of new diagnostic techniques.

Colorectal Cancer Testing Policies in Singapore

Understanding government policies on colorectal cancer testing is essential for knowing what resources are available and how they affect you.

Government Regulations and Guidelines

Singapore’s Ministry of Health (MOH) has implemented screening guidelines to encourage early detection:

  • Regular screening: Recommended for individuals aged 50 and above, or earlier for those with a family history of colorectal cancer.
  • Subsidised screenings: The government provides financial support for recommended tests such as FIT and colonoscopy.
  • Public awareness campaigns: Efforts to educate the population about the importance of regular screenings.

Recognising Early Signs of Colon Cancer

Understanding and recognising the early symptoms of colon cancer is crucial for timely medical intervention in Singapore.

Common Symptoms

  • Changes in bowel habits: Persistent diarrhoea, constipation, or changes in stool consistency.
  • Rectal bleeding: Blood in stool or on toilet paper.
  • Unexplained weight loss: A sudden drop in weight without dietary or activity changes.
  • Abdominal discomfort: Persistent cramps, gas, or pain.

How Symptoms Are Addressed

When symptoms suggest potential colorectal cancer, immediate medical attention is necessary to confirm the diagnosis and begin treatment.

Recognizing early symptoms of colon cancer in Singapore, such as unexplained weight loss and persistent changes in bowel habits, is crucial for residents. 

Medical Management of Colon Cancer Symptoms in Singapore

Once symptoms are identified, doctors may recommend:

  • Diagnostic tests: Including colonoscopy, FIT, or imaging studies.
  • Initial treatments: Addressing symptoms such as pain or bleeding while awaiting test results.
  • Specialist referrals: Patients with suspicious findings are referred to colorectal surgeons or oncologists.

After a positive result from an initial colorectal cancer test, further diagnostic procedures are typically recommended to assess the extent of cancer.

Treatment Options for Colorectal Cancer

Colorectal cancer treatment varies depending on the stage and severity of the disease. Common options include:

  • Surgery: To remove cancerous tissue or polyps.
  • Chemotherapy: Often used for advanced cases to shrink tumours and eliminate cancer cells.
  • Radiation therapy: Helps target localised cancer cells.
  • Targeted therapies: Focus on specific genetic mutations in cancer cells.

The approach to colorectal cancer treatment in Singapore typically involves a combination of surgery, chemotherapy, and radiation therapy. The availability of colorectal cancer treatment options in Singapore varies depending on the stage and spread of the disease at diagnosis. Patients undergoing colorectal cancer treatment in Singapore benefit from our state-of-the-art medical facilities and support services.

Colorectal Cancer Testing and Treatment in Singapore

At Advanced Colorectal and General Surgery, we are committed to providing reliable colorectal cancer care. From early detection through comprehensive testing to personalised treatment plans, our experienced team is here to address all your concerns.

Don’t wait—schedule your colorectal cancer screening today.