In a recent review published in JAMA Network Open , a team of researchers discussed the presenting symptoms or red-flag signs commonly seen in individuals with early-onset colorectal cancer, the association between these signs and the risk of early-onset colorectal cancer, and the variation in the time elapsed between the presentation of these signs and diagnosis. Study: Red Flag Signs and Symptoms for Patients With Early-Onset Colorectal Cancer . Image Credit: Jo Panuwat D / Shutterstock Recent trends indicate that while the rate of colorectal cancer among older individuals is decreasing, the incidence rates of early-onset colorectal cancer, where the disease is diagnosed in individuals below 50 years of age, have been increasing rapidly.
Studies suggest that while the global trends are similar, the rates of early-onset colorectal cancer in the United States can increase by 140% by 2030. These alarming predictions have led to an update in the screening guidelines for colorectal cancer to begin screening at 45 years for individuals who might be at average risk of the disease. Furthermore, the early detection of the disease is a priority since the survival rate for colorectal cancer patients is significantly higher if the disease is diagnosed and treated in the early stages.
Given that delayed diagnoses could occur due to numerous reasons, such as the clinician lacking knowledge about common colorectal cancer symptoms, patients downplaying the severity of the symptoms, or inab.
