The discrepancy isn't just in the rate of occurrence — it’s also caused by tumor location.

A gastroenterologist at the Mayo Clinic who treats patients with colorectal cancer shares the warning signs of the disease he'd look for in his own body.

A young pregnant patient assumed abdominal pain and rectal bleeding was from her pregnancy. She was diagnosed with Stage IV ...

Add Yahoo as a preferred source to see more of our stories on Google. Pain is always disconcerting regardless of where it occurs, but it can be especially worrisome if it emanates from the left side ...

She was shocked to be diagnosed with rectal cancer at 29 and had her reproductive organs temporarily moved out of her pelvis to be able to become pregnant after treatment. Chelsea Hoyt always ...