While colorectal cancer (CRC) incidence and mortality rates are decreasing in those 50 years of age and older, CRC in young adults is on the rise. New research sheds light on the differences between early and late onset CRC. Analyzing data from 36,000 patients, a recent study found that younger patients (aged 18 to 29 years) diagnosed with CRC are more likely to have specific genetic mutations and CRC sub-types, while older patients and those with predisposing conditions like inflammatory bowel disease have different clinical and genetic characteristics. Cancer
Takeaway: These very distinct differences in CRC between younger and older patients may affect how the cancer presents itself and may call for different types of treatments. The researchers who conducted the study are hoping for more studies looking at very young CRC patients and those with predisposing conditions.
For more on early onset CRC, check out Did You Know – Colorectal Screening Age Changed To 45