Cases are rising in younger adults, and experts say paying attention to subtle symptoms could make all the difference.

Symptoms like stomach pain and bloating can be early signs of certain cancers that are on the rise in people under age 40.SDI Productions/Getty Images Exhaustion. Fever. Unexplained aches and pains.

The American College of Surgeons has released a new patient checklist designed to help people recognize potential warning signs of colorectal cancer and prepare for primary care visits. CHICAGO — ...