04/15/2026
Good news and bad news in the latest Canadian Cancer Society cancer trends report. It shows overall cancer outcomes in Canada are improving, but those gains are largely happening in older populations who are eligible for screening. Meanwhile, a troubling trend is emerging: cancer rates are rising in Canadians under 50. That includes: breast, colorectal, testicular, and uterine cancers.
The causes are not fully understood. But we do know this: screening saves lives. And still, far too few women are getting screened. In Ontario alone, ~800,000 women in their 40s have not had a mammogram despite it being free, accessible and life saving. That’s not a patient failure. That’s an awareness failure.
Hello provincial governments!! We need ubiquitous public awareness campaigns and clear, consistent messaging so every woman understands why screening matters, when to start and how to access it.
Hello governments, med schools, and medical associations: We also need up to date physician education. Too many women in their 40s are still being discouraged from screening by physicians. They are not aware that the evidence shows the benefits far outweigh any harms.
And what about women in their 20s and 30s?
You may be “too young” for routine screening but you are not too young to be proactive.
1. Know your risk. Use the Tyrer-Cuzick risk calculator. Talk to your provider by age 25–30. Some women should start screening earlier based on family history or risk level.
2. Be breast aware. Know what’s normal for you. Any change? Get it checked and insist on imaging.
3. Make healthy choices. Stay active, eat well, limit alcohol, avoid smoking.
Evidence shows up to 50% of breast cancers may be preventable.
4. Advocate for yourself. If something feels off, don’t be dismissed. No doctor has X-ray vision. Imaging matters.
We cannot ignore rising cancer rates in younger people. We need action
from governments, from physicians, and from all of us. Early detection only works if people know and act. Please help spread the word that screening saves lives.