New Study Warns: Common Symptoms Linked to Early-Onset Colorectal Cancer
A new study reveals alarming links between early-onset colorectal cancer and seemingly common symptoms. Adults under 50 with rectal bleeding face an 8.5 times higher risk, while a family history doubles the likelihood. Traditional risk factors may not be enough to identify young adults at risk.
Researchers at the University of Louisville are developing a model to optimize clinical decisions for adults under 50 with anal bleeding. This comes as only 13% of early-onset cases presented genetic markers associated with hereditary syndromes. The model is expected to be completed by late 2025.
Symptoms like bleeding were present in 88% of patients under 50 diagnosed with colorectal cancer. Former smokers under 50 also face a nearly doubled risk. These findings underscore the importance of early detection and intervention for young adults.
The study highlights the urgent need for young adults to be vigilant about symptoms like rectal bleeding. While traditional risk factors may not apply, a family history of colorectal cancer and a history of smoking can significantly increase the likelihood of developing the disease. The University of Louisville's model aims to improve clinical decisions, potentially saving lives.
