More people under the age of 50 are getting colon cancer — but it's unclear why. A doctor who researches the link between the disease and our gut microbes has a theory. "I don't want to give the ...

Dr. Usman Shah, who is a medical oncologist at Overlook Medical Center, phase 1 and gastrointestinal oncology medical director, emphasized in an interview with CURE that colorectal cancer screening ...