HEALTHY COLON
COLON CANCER
Colon cancer
Colon cancer affects the colon, which is part of the large intestine. It is one of the leading causes of cancer-related deaths globally.
Causes
The precise cause of colon cancer is unclear. Colon cancer occurs when cells in the colon develop DNA mutations, leading to uncontrolled cell growth and division. These cells form tumors that can invade nearby tissues and spread.
Signs and symptoms of Colon Cancer
- Changes in bowel habits, such as diarrhea or constipation
- Blood in the stool
- Persistent abdominal discomfort
- Unexplained weight loss
- Fatigue
Types of Colon cancer
Colon cancer is primarily adenocarcinoma, but it can be classified based on the involved cell types. Types include:
Adenocarcinoma
The most common type, begins in mucus-secreting glands.
Gastrointestinal stromal tumors (GISTs)
Rare, starts in the cells of the digestive tract wall.
Lymphoma
ancer of the immune system cells within the colon.