Respuesta :
Changes in stool, bowel habits, stool consistency, blood in the stool, and abdominal discomfort.
Signs and symptoms of colon cancer include:
A change in your bowel habits, constipation or a change in the consistency of your stool, that lasts longer than four weeks.
Rectal bleeding or blood in your stool.
Persistent abdominal discomfort, such as cramps, gas or pain.