Cancer that begins in the colon is called colon cancer, while cancer in the rectum is known as rectal cancer. Cancers that affect either of these organs may be called colorectal cancer. Though not true in all cases, the majority of colorectal cancers generally develop over time from adenomatous (precancerous) polyps. Polyps (growths) can change after a series of mutations (abnormalities) arise in their cellular DNA. Colon Cancer require Colon Cancer Treatment to help body to fight with germs.

What parts of the body are affected by colorectal cancer?

• The colon

• The rectum

Symptoms and signs may include one or moreTrusted Source of the following:

• Diarrhea or constipation

• changes in stool consistency, such as loose, narrow stools

• blood in the stool, which may make stools appear dark brown or black

• bright red bleeding from the rectum

• abdominal pain, cramping, bloating, or gas

• continual urges to defecate despite passing stools

• weakness and fatigue

• unexplained weight loss

Treatment of Colon Cancer, by Stage

Colon cancer Treatment is based largely on the stage (extent) of the cancer, but other factors can also be important.

People with colon cancers that have not spread to distant sites usually have surgery as the main or first treatment. Chemotherapy may also be used after surgery . Most adjuvant treatment is given for about 6 months.