Where does colon cancer begin?
In most cases, colon cancer begins as a polyp , a small benign lesion that grows on the inner wall of the colon.
Common process:
A benign polyp appears
Over time, some polyps become precancerous.
If they are not detected, they can turn into cancer.
This process can take 10 to 15 years , which allows for a great opportunity for prevention.
Age over 45 years
Family history
Diet high in processed meats
Low fiber consumption
Sedentary lifestyle
Obesity
Smoking and alcohol
Early symptoms (sometimes do not appear)
Changes in bowel habits
Persistent constipation or diarrhea
Blood in the stool
Abdominal pain
Unexplained weight loss
Constant fatigue
Many people do not experience symptoms in the early stages
