Current Oncology (Sep 2024)
Progress and Challenges in Canada’s Path Toward the Elimination of Cervical Cancer
Abstract
Cervical cancer is almost entirely preventable and treatable when detected early, making its elimination within reach for Canada and the world. However, cervical cancer is now the fastest-increasing cancer (+3.7% per year since 2015) in Canada as of 2023, marking the first significant increase in cervical cancer incidence since 1984. The human papillomavirus (HPV) vaccine and cervical screening are key preventive measures, with targets set by the WHO and the Canadian Partnership Against Cancer (CPAC) to eliminate cervical cancer in Canada by 2030 and 2040, respectively. These targets include increasing HPV vaccination rates, implementing primary HPV screening, and improving follow-up for abnormal HPV+ results. However, Canada’s progress has been impeded by significant challenges. As of the most recent data, HPV vaccine coverage rates in Canada range from 47% to 81%, with an estimated national HPV vaccination completion rate of 64% in Canada, far below the target of 90% by 2025 set by the CPAC. With the exception of British Columbia and Prince Edward Island, the adoption of HPV DNA testing as the primary screening method has been slow across the Canadian provinces and territories despite its superior sensitivity compared with traditional cytology. This article reviews the current state of HPV vaccination and screening in Canada, emphasizing the need for coordinated efforts, transparency, and resource sharing to overcome barriers. Key recommendations include the dissemination of accessible educational materials, partnerships, and collaboration, including nationwide task forces and roundtables, and the implementation of standardized guidelines for HPV screening. Achieving cervical cancer elimination requires a united approach involving federal, provincial, and territorial health authorities, researchers, clinicians, NGOs, community groups, and patients’ voices working together to ensure consistent, effective, timely, and meaningful cervical cancer prevention strategies are used across the country.
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