In the study, doctors analyzed data from 5,704 colon cancer patients, including 1,204 who were under the age of 50 years old. It found that rectal bleeding, change in bowel habits and abdominal pain ...
The most common colon cancer symptoms were constipation, diarrhea, abdominal pain, rectal bleeding, and signs of iron deficiency anemia, Mohamed said. Increases in colon cancer also occurred in older ...