An overview of cancer
Cancer is a disease marked by the uncontrolled growth and spread of abnormal cells. It can develop in nearly any part of the body and is driven by changes in the DNA that regulate cell growth. Cancer cells tend to be invasive, capable of metastasis (spreading to other parts of the body and forming new tumors), and can create their own blood supply (angiogenesis), allowing them to survive and grow.
In Ontario, the most common cancers among men are prostate cancer (30%), lung cancer (13%), and colorectal cancer (13%). Among women, breast cancer is the most prevalent (27%), followed by lung cancer (12%) and colorectal cancer (12%). Notably, about 97% of new cancer cases occur in individuals aged 30 and older.
Treatment options for cancer typically include surgery, radiation therapy, and chemotherapy. Surgery alone often cannot eliminate all cancer cells, so it is usually paired with radiation or chemotherapy. Radiation therapy uses high-energy rays to destroy cancer cells but can also harm healthy cells. Chemotherapy uses drugs to target and kill rapidly dividing cancer cells.
Fortunately, there are steps you can take to reduce your cancer risk or detect it early. Regular screening tests, vaccination against certain viruses (such as human papillomavirus, or HPV), and adopting a healthy lifestyle can all help. Maintaining a healthy weight, protecting your skin from excessive sun exposure, limiting alcohol consumption, and avoiding tobacco use are all important preventive measures.
The Boom Health app provides trusted, vetted caregivers that can help meet your loved one’s specific needs. You can have peace of mind knowing that someone is always watching you or your loved one, offering support, and assisting with daily activities. If you are interested in booking care for you or your loved one, download the Boom Health app on the App Store or Google Play Store.
This article is not intended to be a substitute for professional medical advice or diagnosis. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition.
