DEFINITION
What is Colon Cancer?
Colon cancer occurs in the large intestine and typically appears in the form of polyps or small growths of cells on the intestinal walls. While it typically affects older adults, anyone can be at risk of developing colon cancer.
If undetected and left untreated, colon cancer can spread to the rectum or break through the colon wall to affect other organs such as the liver.
From 2017 to 2021, colon and colorectal cancers were the second most common cancer (2) diagnoses for both men and women in Singapore.
Thanks to medical advancements, colon cancer can be detected early and treated effectively. When colon cancer is found before it has spread, its 5-year survival rate is as high as 90%(3). This highlights the importance of regular screenings and increased awareness in the fight against colon cancer.
What are the Types of Colon Cancer?
Some of the most common forms of colon cancer include:
Adenocarcinomas
These account for the majority of colon cancer cases. Adenocarcinomas(4) begin in the glands that line an organ, in this case, the colon. Colon adenocarcinomas start as polyps that become cancerous over time.
Gastrointestinal Carcinoid Tumors
Carcinoid tumours(5) develop in neuroendocrine cells, which regulate digestion by releasing hormones. These tumours grow slowly and are often discovered incidentally during a colonoscopy or imaging tests for another issue.
Gastrointestinal Stromal Tumors (GISTs)
GISTs arise from interstitial cells of Cajal(6) which are cells that help regulate peristalsis—the muscle contractions that move food through our intestines. GISTs can start anywhere in the digestive tract, including the stomach.
Signs & Symptoms of Colon Cancer
Colon cancer may show only slight symptoms or none at all in its early stages. By the time noticeable symptoms appear, the disease may have already advanced.
With an increasing number of colon cancer cases emerging in people in their 20s and 30s(7), it’s crucial for individuals under 45 to be proactive about their colon health and monitor any unusual changes.
The following are signs and symptoms of colon cancer(8) you shouldn’t ignore:
Rectal bleeding or blood in the stool
Unexplained weakness or tiredness
Losing weight unintentionally
Feeling that the bowel is still full even after defecating
Changes in bowel habits, such as persistent diarrhoea or constipation
Cramps, bloating, or pain in the belly
If you experience one or more of the above symptoms, it’s important to get your colon checked. Consider booking an affordable, comprehensive screening for colon cancer at ICS.
Who is at Risk of Colon Cancer?
Some risk factors are beyond our control, and having one or more does not necessarily mean a person will develop colon cancer. However, staying informed and proactive about your health is essential.
Some risk factors related to colon cancer(9) are:
Age
Colon cancer is most common in individuals over 50, but the rising incidence among younger adults is a growing concern. It’s essential for people of all ages to stay alert and learn to recognise potential symptoms.
Personal or Family History of Polyps or Colorectal Cancer
Your risk of developing colon cancer is higher if you or your immediate family members have previously had colon polyps(9) or colorectal cancer.
Inflammatory Bowel Diseases & Other Chronic Conditions
Conditions like Crohn’s disease(10) and ulcerative colitis, which cause swelling and pain in the intestines, can increase the risk of developing colon cancer. Diabetes is also a risk factor for the disease.
Diet
Those who eat high-fat diets and a lot of red or processed meats may see a higher incidence of colon cancer.
Lifestyle Factors
People who smoke, drink alcohol, and don’t exercise regularly all have a higher likelihood of developing colon cancer.
The Importance of Early Detection
Stop Colon Cancer Before It Starts
Detecting colon cancer early offers many benefits, including:
Improving treatment effectiveness while minimising invasiveness
Reducing the severity and intensity of side effects
Providing peace of mind and allowing for informed decision-making about your care
Flexible Sigmoidoscopy
The doctor will insert a short, flexible, lighted tube into your rectum to check for polyps or signs of cancer in the rectal area and the lower third of the colon(13).
When should you get a flexible sigmoidoscopy?:
Once every 5 years, together with a stool test
Colonoscopy
his procedure is similar to a flexible sigmoidoscopy, but it allows your doctor to examine the entire colon and rectum for polyps and cancer. Additionally, during a colonoscopy, your doctor can remove most polyps(14) and even some early-stage cancers if detected.
When should you get a colonoscopy?:
Every 10 years for low-risk individuals
At ICS, we offer a full cancer-focused health screening in Singapore which includes a full battery of blood tests, stool tests, colonoscopy, and more. Our dedicated oncology specialists can provide early detection, ensure accurate diagnosis, and give you a detailed medical consultation for peace of mind.
OUR SOLUTIONS
Colon Cancer Treatment Options at ICS
We offer the latest in medical treatments tailored to your needs, including:
Surgical Options
Minimally invasive surgery to remove tumours in the colon.
Immunotherapy
Boosts the body’s immune response against colon cancer.
Hormonal Therapy
Prevents colon cancer regrowth by blocking certain hormones in the body.
Radiation Therapy
High-energy radiation to target and eliminate colon cancer cells.
Dietary Care
Personalised nutrition plans to boost immunity and improve overall health while undergoing colon cancer treatment.
Palliative Care
Improves quality of life by providing relief from symptoms like nausea and fatigue.
Chemotherapy & Targeted Therapy
Powerful treatments designed to destroy colon cancer cells and prevent recurrence.
The ICS team will work closely with you to choose the best treatment for your needs.
Steps to Reduce Risk
Can You Prevent Colon Cancer?
While not all cases can be prevented, such as those related to your family history, simple lifestyle changes can help reduce your risk of developing colon cancer.
Stay physically active and maintain a healthy weight.
Eat a nutrient-rich diet with fresh vegetables and lean proteins.
Reduce alcohol intake and avoid smoking.
Schedule a screening for early detection of potential issues.
Gain Confidence in Your Diagnosis with a Second Opinion
Whether you've already had a colon cancer screening or are facing a new diagnosis, getting a second opinion from a trusted oncology specialist can provide you with peace of mind.
A second opinion can help you:
Clarify your first diagnosis
Ensure accurate interpretation of previous test results
Reduce the risk of errors or misdiagnosis
Open the door to more treatment options if necessary
Our team of experienced and qualified colon cancer specialists is here to answer all your questions, clear any doubts, and guide you through your screening, diagnosis or treatment plan with confidence.
Experience Compassionate, Personalised Care at ICS
From the very first screening to all stages of treatment, ICS makes things easier for you by providing the best in accessible, affordable, and accurate colon cancer care in Asia.
1. Tailored Treatment Plans
Customised to your medical history, financial capacity, and lifestyle to ensure the best possible care.
2. Financial Support
We help you explore payment options and navigate insurance policies, ensuring that cost doesn’t stand in the way of your treatment.
3. Expert Care You Can Trust
Our team of experienced oncologists and nurses, who are committed to delivering the highest standard of care every step of the way.
4. Access Care Anytime, Anywhere
With ICS’ teleconsultation services, so you can consult with our oncology experts at your convenience, including from the comfort of your own home.
5. Second Opinions
Our cancer specialists give you clarity and confidence in your diagnosis and treatment plan.
6. Holistic Approach to Cancer Care
We prioritises your physical, emotional, and mental well-being and recovery.
Real Stories, Real Hope
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Satisfied Patients
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Nationalities Served
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Make Your Colon Health a Priority Today
Early detection saves lives. Whether you need a screening, consultation, or second opinion from colon cancer specialists in Singapore, ICS Cancer is here to provide humane, expert care.
We’re here to help you navigate every step of your journey with the confidence, compassion, and personalised treatment you deserve.
Take the first step to a healthier life with ICS—simply fill in the form below to schedule a consultation with our expert team today.
FAQ
Yes, if detected early, colon cancer is highly treatable. Stage I and II cancers have a high survival rate after surgery, while Stage III and IV require additional treatments but can still be managed effectively.
Eating a healthy diet, exercising, and avoiding harmful habits like smoking and drinking can all contribute to better colon health.
A colonoscopy typically takes 20 to 45 minutes. However, you should plan for a total of 2 to 3 hours at the medical facility, including preparation, the procedure, and recovery time.
No, a colonoscopy is not usually painful because patients receive sedation or anaesthesia to keep them comfortable. Most people sleep through the procedure and feel little to no discomfort.
A benign polyp is non-cancerous and does not spread, while a malignant lump contains cancerous cells that can grow and invade surrounding tissues. If left untreated, a benign polyp can potentially develop into cancer.
Yes, colon cancer can develop without noticeable symptoms, which is why regular screenings are crucial for early detection.
Do send us an email at enquiries@icscancer.com or give us a call at (+65) 6235 9005. Alternatively, if you have WhatsApp, feel free to leave us a message at (+65) 8168 6908 and we will be sure to get back to you as soon as possible.
Certain insurance plans cover health screening costs. Get in touch with us to find out more about your particular plan’s coverage.
Our medical specialists regularly provide friendly second opinions to patients who have been diagnosed with cancer, including patients from restructured hospitals as well as private specialists.
Kindly bring your latest medical reports, scan images, and any relevant test results. Due to safe distancing measures in place, only one accompanying person is allowed per patient.
Yes, we offer comprehensive treatment for foreign patients and assist with all aspects of their care, including medical consultation, treatment, and administrative arrangements.
Teleconsultation allows you to consult with a cancer specialist remotely via video or phone call. This provides a convenient way to receive expert advice without needing to travel. Whether you’re in Asia or beyond, our teleconsultation process is secure and follows all privacy and confidentiality standards to protect your personal and medical information.
Be at ease as at ICS you never walk alone, let us plan for financing together. Upon your visit to ICS for treatment, we provide free financial counselling to assist you in making an informed choice on finance matters, and ensure that you access the most affordable treatment. Our team of nurses with years of experience in handling international, local, and corporate insurance stand ready to assist with any issues with the financing of your treatment that you may have.
We are Proud to Support and Partner:
365 Cancer Prevention Society
Singapore Cancer Society
VIVA Foundation
Ngee Ann Polytechnic School of Nursing
Our Insurance Partners
Local & International Insurance Partners
Reference
(1) Colon and rectal cancer on the rise in young adults. (2024, March). UC Davis Health. https://health.ucdavis.edu/news/features/colon-and-rectal-cancer-on-the-rise-in-young-adults-/2024/03
(2) Common types of cancer in Singapore. (n.d.). https://www.singaporecancersociety.org.sg/learn-about-cancer/cancer-basics/common-types-of-cancer-in-singapore.html
(3) Detecting colorectal cancer | Can colorectal cancer be found early? (n.d.). American Cancer Society. https://www.cancer.org/cancer/types/colon-rectal-cancer/detection-diagnosis-staging/detection.html#:~:text=When%20colorectal%20cancer%20is%20found,rectum%2C%20survival%20rates%20are%20lower.
(4) Adenocarcinoma cancers. (2024, July 2). Cleveland Clinic. https://my.clevelandclinic.org/health/diseases/21652-adenocarcinoma-cancers
(5) What is a gastrointestinal carcinoid tumor? (n.d.). American Cancer Society. https://www.cancer.org/cancer/types/gastrointestinal-carcinoid-tumor/about/what-is-gastrointestinal-carcinoid.html
(6) Katella, K. (2024, January 17). Colorectal cancer: What millennials and Gen Zers need to know. Yale Medicine. https://www.yalemedicine.org/news/colorectal-cancer-in-young-people
(7) Colon cancer - Symptoms and causes. (n.d.). Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/colon-cancer/symptoms-causes/syc-20353669
(8) Colon cancer - Symptoms and causes. (n.d.-b). Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/colon-cancer/symptoms-causes/syc-20353669#:~:text=called%20metastatic%20cancer.-,Risk%20factors,-Factors%20that%20may
(9) Colon polyps - Symptoms and causes. (n.d.). Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/colon-polyps/symptoms-causes/syc-20352875
(10) Crohn's Disease. (2024, December 13). Cleveland Clinic. https://my.clevelandclinic.org/health/diseases/9357-crohns-disease
(11) Colorectal cancer: screening. (2021, May 18). https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/colorectal-cancer-screening
(12) Testing for blood in your poo using FIT. (n.d.). Bowel Cancer | Cancer Research UK. https://www.cancerresearchuk.org/about-cancer/tests-and-scans/fit
(13) Anatomy of Colon and Rectum | SEER Training. (n.d.). https://training.seer.cancer.gov/colorectal/anatomy/
(14) Harvard Health. (2023, July 20). They found colon polyps: Now what? https://www.health.harvard.edu/diseases-and-conditions/they-found-colon-polyps-now-what