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Daily Data InsightsWhich type of cancer kills the most men in each country?

Which type of cancer kills the most men in each country?

Cancer is one of the most common causes of death worldwide. In several countries, it is the most common cause of death.
But which cancers cause the most deaths?
This map shows the data for men. It presents the most common type of cancer death, based on the cause listed on death certificates, compiled by the WHO Mortality Database. Many countries are not shown as they lack sufficient death registration.
Lung cancer is the most common in many countries. In several others, especially in South America, prostate cancer leads.
In Iran, stomach cancer, and in Mongolia and Egypt, liver cancer, are the most common. 
Many of these cancers are preventable. Stomach cancer, for example, has declined almost ten-fold in the last seventy years in the United States thanks to improvements in food safety, hygiene, and antibiotics. Meanwhile, lung cancer death rates have halved since their peak with the fall of smoking.

Cancer is one of the most common causes of death worldwide. In several countries, it is the most common cause of death.

But which cancer types cause the most deaths?

The map presents the most common type of cancer death among men. This is based on the cause listed on death certificates, compiled by the WHO Mortality Database. Unfortunately, many countries are not shown as they lack sufficient death registration.

Lung cancer is the leading cause of male cancer deaths in many countries, primarily driven by smoking.

In parts of Latin America, prostate cancer leads. Although it has high survival rates in richer countries, it is common and can reach late stages before diagnosis, which limits treatment options.

Stomach cancer — shown in purple on the map — is the leading cause in several Central Asian countries. It is primarily caused by H. pylori infections. In wealthier countries, infections have declined thanks to better food safety, hygiene, and antibiotics.

Liver cancer, leading in Mongolia, Thailand, and Egypt, is often the result of inflammation caused by long-term alcohol consumption or hepatitis virus infection.

Learn more about the rates of different cancers and how they have changed over time

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