Cancer remains a significant health challenge in West Africa, with its impact steadily increasing in recent years. In 2022, the Global Cancer Observatory recorded 263,255 new cancer cases in the region. Late diagnoses and limited access to treatment facilities have pushed mortality rates above 60%, highlighting urgent public health and socio-economic disparities that demand attention.

Common Types of Cancer in the Region

Breast, cervical, liver and prostate cancers are the most prevalent types in West Africa. Among women, breast and cervical cancer dominate diagnoses, while prostate and liver cancer are the leading causes among men. Cervical cancer, largely preventable through HPV vaccination and regular screening, remains a major cause of death due to the absence of widespread immunization programs and early detection services. Similarly, liver cancer is often linked to exposure to aflatoxins—poisonous substances found in mold-contaminated food—compounding health risks in the region.

Environmental and Lifestyle Factors

Geographic and environmental factors also play a significant role in cancer prevalence. Increased exposure to environmental pollutants from urbanization and industrialization has raised cancer risks. Lifestyle changes, including dietary shifts, reduced physical activity and higher rates of tobacco and alcohol consumption, have further exacerbated the burden of noncommunicable diseases in West Africa.

Health Care Gaps and Access Issues

Limited health care infrastructure presents one of the most significant barriers to addressing cancer in West Africa. A shortage of oncologists, inadequate diagnostic equipment and poorly resourced health care systems mean that many patients receive diagnoses in advanced stages of the disease. Countries such as Sierra Leone and Guinea have minimal specialized medical personnel, leaving large portions of their populations without adequate care. This stark disparity in access to treatment makes combating cancer in the region considerably more challenging.

Efforts to Combat Cancer

Despite these ongoing challenges, efforts to tackle cancer in West Africa have grown over the past decade. Public health campaigns, led by organizations like the West African Health Organization (WAHO) and supported by global entities such as the World Health Organization (WHO), have focused on:

• Promoting HPV and hepatitis B vaccinations.
• Expanding screening programs.
• Increasing access to essential medicines.

Notable success stories include Ghana’s cervical cancer screening expansion and the introduction of HPV vaccines in schools, as well as Nigeria’s national cancer control plans, which aim to improve early detection rates.

Looking Ahead

Beyond its medical implications, cancer poses a developmental challenge, straining families, communities and economies in a region already facing significant vulnerabilities. Addressing the rising cancer burden in West Africa requires comprehensive strategies that prioritize preventive care, education and strengthening health care systems. Furthermore, collaborative efforts that focus on expanding vaccination programs, improving access to diagnostic tools and training medical personnel are essential. By investing in sustainable health initiatives, the region can potentially work toward reducing mortality rates and mitigating the socio-economic impact of cancer on communities.

– Joe Lockett

Joe is based in the Wirral, UK and focuses on Global Health for The Borgen Project.

Photo: Flickr