African Cancer Cases Rose 229 Percent Since 1990
A study using 2023 data found a significant surge in cancer incidence and mortality across 54 African nations.
Updated on Sept. 22, 2026 in Cancer
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Cancer incident cases in Africa grew from 467,000 in 1990 to 1.54 million in 2023, reflecting a 229 percent increase. The study also recorded 923,000 cancer deaths across the continent during the 2023 data collection period.
Why it matters
The findings underscore the growing disease burden in Africa, where fragmented and incomplete cancer surveillance data hampers effective policy responses to the crisis. Identifying 88 specific modifiable risk factors offers a potential framework for future health interventions.
Researchers utilized the Global Burden of Disease 2023 methodology to assess outcomes across 54 countries. The study linked 31.6 percent of total disability-adjusted life years in 2023 to 88 modifiable risk factors.
The players
Gates Foundation
This private foundation provided the necessary funding to support the cancer burden study.
The details
The analysis revealed that breast and cervical cancers made up 45.9 percent of female cancer deaths, while prostate, liver, lung, and colorectal cancers accounted for 51.2 percent of male cancer deaths in 2023. Childhood cancer in Africa remains a significant concern, representing 27.7 percent of global incidence and 38 percent of global deaths for that demographic.
Timeline
Cancer incident cases were tracked starting from a 1990 baseline.
Comprehensive data collection for the study was completed in 2023.
International efforts are guided by the 2030 Sustainable Development Goals.
Long-term regional planning is focused on the 2063 African Union Agenda.
The Big Picture
This study is positioned relative to the Global Burden of Disease 2023 results. It extends that research by applying the project's established methodology to isolate and quantify cancer-specific mortality and incidence trends across 54 African countries.
The study highlights that 88 modifiable risk factors contribute to over 300,000 cancer deaths annually, suggesting that lifestyle and environmental changes could alter health outcomes. Addressing these factors remains critical for reducing the high rate of childhood and adult cancer mortality across the continent.
The takeaway
Understanding the primary modifiable risk factors is essential for creating effective regional health strategies. Targeted intervention in these areas may help address the significant rise in cancer cases identified since 1990.
Further reading
For broader context on regional health metrics, visit the Cancer section.
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