A simple at-home test could cut colorectal cancer death risk by 43%
People who participated in colorectal cancer screening had a 43% lower risk of dying from the disease, according to long-term data from more than 376,000 people in Sweden. The findings suggest that completing a simple at-home screening test could make a major difference in survival.
A new study published in JAMA Network Open reveals that people who participate in colorectal cancer screening may face a 43 percent lower risk of dying from the disease. The findings, based on 14 years of data from the Stockholm-Gotland screening program in Sweden, indicate that participation in the screening program is linked to a 43 percent lower risk of death from colorectal cancer compared to those who get invited but don't take part.
Colorectal cancer is a common cancer, but early detection generally leads to favorable outcomes. In Sweden, universal screening is offered to people aged 60-74 every two years. Participants receive a home test kit and submit a stool sample for testing, which checks for hidden blood. If blood is detected, further testing, typically a colonoscopy, is offered.
The researchers compared invited participants to a control group and found that receiving an invitation reduced the risk of dying from colorectal cancer by 26 percent. Among those who actually participated, the risk was 43 percent lower. The study included 376,511 people and showed that despite the screening being free, a third of participants still do not submit a sample.
The researchers emphasize the importance of taking part in colorectal cancer screening, as it can save lives.
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