Colon Cancer Screening: What Every Senior Should Know
Photo source: openverse, Anna Tarazevich
Staying on top of our health becomes more important than ever as we age, and colon cancer screening is one of the simplest ways to protect yourself. Colon cancer, also known as bowel cancer, is one of the most common cancers affecting older New Zealanders. The encouraging news is that when caught early, it is often highly treatable.
Colon cancer screening works by identifying early warning signs before symptoms even appear. Many people with early-stage bowel cancer feel completely fine, which is exactly why regular screening matters so much. It allows doctors to spot small growths called polyps and remove them before they ever have the chance to develop into cancer.
In New Zealand, the National Bowel Screening Programme offers free screening kits to eligible seniors, generally those aged between 60 and 74. The test used is called a faecal immunochemical test, or FIT test. It is simple, private, and can be completed at home. You collect a small sample and send it to a laboratory for analysis. There is no need for fasting, special diets, or any uncomfortable procedures at this stage.
If your test comes back showing any trace of blood, your doctor will usually recommend a follow-up appointment, which may include a colonoscopy. This is a more detailed examination that allows a specialist to look closely at the bowel and take further action if needed. It is worth remembering that a positive FIT test does not automatically mean cancer. It simply means further checking is a sensible next step.
Some seniors feel hesitant about colon cancer screening, whether due to embarrassment or simply putting it off. However, taking part in screening every two years can make a real difference to long-term health outcomes. Family history, diet, and lifestyle can all influence your risk, so speaking with your GP about your personal situation is always a good idea.
Staying informed and proactive is one of the best gifts you can give yourself in your senior years. If you have received a screening kit in the post, consider using it. If you have not been contacted recently, it is worth checking your eligibility with your doctor or local health provider.
