US Colorectal Cancer Rates Rise in Young Adults

A new report from the American Cancer Society reveals a concerning increase in colorectal cancer diagnoses, particularly rectal cancer, among individuals younger than 65. Nearly half of new diagnoses now occur in this age group, a significant rise from 27% in 1995. Rectal cancer rates are increasing across all adult age groups, now accounting for almost one-third of all colorectal cancer diagnoses. Experts like Arif Kamal and Andreana Holowatyj emphasize the need for earlier education and timely diagnosis, as many young patients experience a delay between symptom presentation and diagnosis. The United States===United States Preventive Services Task Force previously lowered the screening age to 45, but further adjustments may be considered. Caitlin Murphy notes a growing interest in fast-tracking symptomatic individuals under 45 to prevent disease progression. Colorectal cancer is the leading cause of cancer death in the United States for people under 50, with controllable risk factors like smoking, alcohol consumption, lack of exercise, and excess body weight contributing to over half of cases.