5 Countries with the Highest Rates of Stomach Cancer in the World

3. Republic of Korea 

Cancer Rate per 100,000 People: 57.3

In 2020, there were around 57.3 incidences of stomach cancer per 100,000 people in South Korea, making it the most prevalent malignant neoplasm and accounting for 20.8% of all cancer sites. Between 2011 and 2015, the average annual cost of cancer treatment increased by 17%,in the country placing South Korea third among countries with the highest rates of stomach cancer in the world.