How common is a recurrence of colon cancer?

The cumulative recurrence rate in colon cancer was 100% at 4 years . In rectal cancer, it was 89% at 5 years, 98% at 7 years and 100% at 10 years. The interval until recurrence was longer in rectal cancer (26.0 +/- 24.2 months) than in colon cancer (17.1 +/- 11.0 months) (p = 0.03).

What are the chances of colon cancer coming back?

For most people, colorectal cancer doesn't come back, or “recur.” But in about 35% to 40% of people who get surgery with or without chemotherapy, the cancer may come back within 3 to 5 years of treatment . If this happens, it could be in the colon or rectum, or in another part of the body, such as the liver and lungs.

How long does it take for colon cancer to recur?

Once a patient has been successfully treated for colon cancer, the follow up appointments may be every 3 months. This is because 60 – 80% of colon cancer recurrence is within 2 years of the original diagnosis/malignancy .

Where is colon cancer most likely to recur?

The liver was the most common site of early recurrence (40.5%), whereas late recurrence was more common locally (28.1%), or in the lung (32.8%).

What is the recurrence rate of colon cancer?

But with survival comes a new risk — that of recurrence. Colorectal cancer recurrence within five years after treatment ends is in the range of 7 to 42 percent , depending on the stage of the cancer. The risk of cancer recurrence is understandably a common source of worry and anxiety for many who have had this cance

When is colon cancer most likely to recur?

“Your risk of recurrent colon cancer changes with time.”

After a first colon cancer, 80% of recurrences happen in the first two to three years . “We check the blood every three to six months so we can check a tumor marker, and we'll do an annual CT scan and periodic colonoscopie

Can you get colon cancer twice?

People who have had colon cancer can get any type of second cancer , but they have an increased risk of: A second colon cancer (This is different from the first cancer coming back

Can you be completely cured of colon cancer?

Cancer of the colon is a highly treatable and often curable disease when localized to the bowel . Surgery is the primary form of treatment and results in cure in approximately 50% of the patients. Recurrence following surgery is a major problem and is often the ultimate cause of deat