A Canadian study reveals that patients without a family doctor or facing precarious living conditions are more likely to die within six months of a metastatic breast cancer diagnosis.
Study links primary care gaps to cancer deaths
A Canadian study published on October 19, 2026, in CMAJ found that patients diagnosed with metastatic breast cancer who lack a family doctor or face precarious living conditions have a higher risk of dying within six months of diagnosis.Researchers analyzed patient data
The study, conducted by Priya Thomas from Western University and Phillip Blanchette, an oncologist at the London Health Sciences Centre, analyzed data from 4,004 patients treated between 2010 and 2019. The research identified associations between early death and factors such as advanced age, chronic diseases, precariousness, and rural residence.Family doctors improve survival chances
Patients with a family doctor had a 26% lower probability of early death and were more likely to have had a mammogram within two years of diagnosis. This suggests that regular primary care may lead to earlier detection and better outcomes.Primary care is vital for cancer care
The study highlights the critical role of primary care in the prevention, screening, and diagnosis of cancers, suggesting that the absence of a family doctor may delay diagnosis and treatment.Similar issues exist in France
In Canada, one in four people lacks regular access to primary care services. In France, the situation is similarly concerning, with 6.3 million people without a family doctor and nine million living in medical deserts.General practitioner shortage grows
Between 2017 and 2021, the density of general practitioners in France declined by 1% per year. The study raises concerns about the impact of these trends on cancer outcomes.
