Doctors are seeing colon cancer in people in their 20s and 30s. New research suggests it starts in infancy.

Two years ago, Emma Dimery was told her stage 4 colon cancer was incurable. Today, she is healthy and cancer-free — and she says a last-resort clinical trial saved her life. Dimery, who lives in ...

Here’s a sobering statistic: By 2030, cases of colorectal cancer in people under 50 are expected to nearly double, and it will become the leading cause of death for people age 20 to 49. But there’s ...