Can blood test detect colon cancer?

Can blood test detect colon cancer?

The most common tumor marker for colorectal cancer is carcinoembryonic antigen (CEA). Blood tests for this tumor marker can sometimes suggest someone might have colorectal cancer, but they can’t be used alone to screen for or diagnose cancer.

Which is the most common presenting symptom of colon cancer?

In patients younger than 50 years old—an age group that is experiencing rising rates of colorectal cancer (see Overview/Epidemiology)—a study that used data from England’s Clinical Practice Research Datalink found that abdominal pain was the most common presenting symptom of colorectal cancer.

How serious is cancer of the colon?

Colon cancer is the second most deadly form of cancer after lung cancer. But it’s one of the easiest diseases to detect, and in its earliest stages, it’s also one of the most curable. If you’ve been diagnosed with colon cancer, or if you’re at risk for the disease, it’s time to learn everything you can.

Can you gain weight with colon cancer?

Chemotherapy has been associated with weight gain among colorectal cancer patients. An observational study within a randomized controlled chemotherapy trial that included 1053 patients with stage III colon cancer, suggested that body weight increased during adjuvant treatment of colon cancer [6].

What is the life expectancy for a person with colon cancer?

For colon cancer, the overall 5-year survival rate for people is 63%. If the cancer is diagnosed at a localized stage, the survival rate is 91%. If the cancer has spread to surrounding tissues or organs and/or the regional lymph nodes, the 5-year survival rate is 72%.

How long does a person live after being diagnosed with colon cancer?

Survival rates can give you an idea of what percentage of people with the same type and stage of cancer are still alive a certain amount of time (usually 5 years) after they were diagnosed….5-year relative survival rates for colon cancer.