In this blog post, we will look at the various tests used to diagnose small bowel cancer. We will explain what each test does, how it is performed and what the results mean.
Tests for Small Intestine Cancer Diagnosis
We will also list the advantages and disadvantages of each test.
Blood Tests
Which blood tests are performed?
Vitamin D deficiency test: Vitamin D deficiency is common in patients with small bowel cancer.
Cancer antigen test (CEA): This test measures the level of a protein called CEA. CEA levels may be higher in patients with cancer.
CA 19-9 test: This test measures the level of a protein called CA 19-9. CA 19-9 levels may be higher in patients with cancer.
What do the test results mean?
Blood tests alone are not enough to diagnose small bowel cancer.
High levels of CEA or CA 19-9 can indicate many different conditions, including cancer.
A biopsy is necessary for a definitive diagnosis.
How often should tests be done?
Blood tests may be done regularly at your doctor's discretion.
Stool Tests
Which stool tests are performed?
Faecal immunological test (FIT): This test checks for blood in the stool.
Faecal occult blood test (FOBT): This test checks for occult blood in the faeces.
What do the test results mean?
Stool tests alone are not enough to diagnose small bowel cancer.
A positive test result can indicate many different conditions, including cancer. A biopsy is required for a definitive diagnosis.
How often should the tests be done?
Stool tests can be done regularly at the discretion of your doctor.
Imaging Tests
Computed tomography (CT) scan: A CT scan uses X-rays to create detailed images of the abdomen and pelvic area.
Magnetic resonance imaging (MRI) scan: An MRI scan uses magnets and radio waves to create detailed images of the abdomen and pelvic area.
Endoscopy
Capsule endoscopy: A camera inside a capsule that is swallowed records images of the small intestine.
Enteroscopy: A thin tube inserted by the doctor through the mouth or anus records images of the small intestine.
What are the advantages and disadvantages of each imaging test?
TEST | ADVANTAGES | DISADVANTAGES |
CT scan | Fast and Easy | Radiation Exposure |
MRI Scan | No Radiation Exposure | Takes Longer and is More Expensive than a CT Scan |
Capsule Endoscopy | Painless and Non-Invasive | Image Quality May Not Be As Good As Other Types of Endoscopy |
Endoscopy | High Image Quality | May be Painful and Invasive |
How are the tests performed?
Imaging tests are performed in a hospital or medical center.
How long does it take to get the test results?
Imaging test results are usually available within a few days.
Biopsy results may take several weeks.
Biopsy
How is a biopsy done?
A tissue sample is taken during an endoscopy or surgical procedure.
How long does it take to get biopsy results?
Biopsy results are usually available within a few weeks.
What are the risks of biopsy?
There are risks such as bleeding, infection and perforation.
Bleeding: Bleeding may occur during or after the biopsy. In rare cases, bleeding can be significant and may require a blood transfusion.
Infection: Biopsy can lead to infection. Symptoms of infection include fever, chills, pain and redness.
Perforation: During a biopsy, a hole may form in the intestinal wall. This can lead to a serious infection called peritonitis. Symptoms of perforation include severe abdominal pain, nausea and vomiting.
Other risks: In rare cases, allergic reactions, vascular damage and nerve damage can also occur during or after the biopsy.
What is the prognosis for small bowel cancer?
The prognosis depends on the stage of the cancer, the patient's age and general health.
What can be done to prevent small bowel cancer?
Precautions such as eating a healthy diet, exercising regularly, avoiding smoking and excessive alcohol consumption can be taken.
I have a family history of small intestine cancer. What should I do?
If you have a family history of small bowel cancer, it is important to consult your doctor and undergo the necessary screening.
What is the survival rate of small intestine cancer?
The chances of recovery depend on the stage of the cancer, the patient's age and general health. Early diagnosis and treatment significantly improve the prognosis.
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