Trends in Incidence of Early-Onset Colorectal Cancer in the United States Among Those Approaching Screening Age.

<h4>Importance</h4>Early-onset colorectal cancer incidence rates among patients aged 45 to 49 years have been considered much lower compared with the rates among patients aged 50 to 54 years, prompting debate about earlier screening benefits at 45 years. However, the observed incidence rates in the ... View More