A new study predicts a significant rise in cancer diagnoses and deaths among men worldwide by 2050. The research, published in a peer-reviewed journal of the American Cancer Society, anticipates an 84% increase in cancer cases and a 93% surge in cancer-related deaths among men between 2022 and 2050. The number of diagnosed cases is expected to jump from 5.4 million in 2022 to 10.5 million in 2050.
The study analyzed data from 185 countries and territories, covering 30 different cancer types. Researchers attribute the higher risk of cancer in men to lifestyle factors such as higher rates of smoking and alcohol consumption compared to women. Additionally, men are often less likely to undergo regular cancer screenings and are more frequently exposed to carcinogens in their workplaces.
One of the study’s key findings highlights that men aged 65 and older are more vulnerable to cancer due to lower tolerance to treatment and later-stage diagnoses. Economic factors also play a role, as some older men may struggle to afford necessary medical care. The study projects that cancer deaths among older men will rise from 3.4 million to 7.7 million by 2050, with overall cancer cases in this age group increasing from 6 million in 2022 to 13.1 million by mid-century.
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The study also underscores disparities in cancer outcomes based on a country’s economic status. For instance, cancer cases and deaths are expected to increase 2.5 times in regions like Africa and the Eastern Mediterranean between 2022 and 2050. In contrast, Europe is predicted to see a more modest increase of about 50% during the same period.
Lung cancer is forecasted to remain the leading cause of cancer cases and deaths globally by 2050, with an 87% rise from 2022 levels. Prostate and colorectal cancers are also expected to see significant increases. Meanwhile, bladder cancer is predicted to become more prevalent and lethal, and skin cancer could also contribute to higher mortality rates.
To address these alarming trends, researchers emphasize the need for improved health infrastructure and access to medical care, particularly in low-income countries. They stress the importance of expanding universal health coverage to ensure better cancer outcomes globally. Strengthening basic cancer care services and increasing the availability of healthcare professionals are seen as critical steps in preparing for the projected rise in cancer cases and deaths by 2050.