Diagnostics

How cancer is generaly diagnosed

X-rays use low levels of radiation to make images of the inside of the body.
If you have a symptom or screening test that indicates cancer, the doctor will  need to find out if it is due to cancer or to some other cause.  Your doctor may start by asking about your personal and family medical history and taking a physical exam.  The doctor can also order laboratory tests, imaging tests (scans) or other tests or procedures. You will also require a biopsy, which is sometimes referred to as a validated method to diagnose and classify cancer.

 

Biopsy:

In most cases, clinicians need to do a biopsy to detect cancer. A biopsy is a process in which a sample of tissue is collected by the doctor. A pathologist looks at the tissue under a microscope and does several tests to see whether the tissue is cancer. The pathologist outlines the results in the pathology report, which details the diagnosis. Pathology findings play an important role in the diagnosis of cancer and in the decision-making of treatment choices.

Once you have a diagnosis of cancer

If the biopsy and other tests indicate that you have cancer, you will have further tests to help your doctor prepare your treatment.  Your doctor would need to find out the stage of your cancer, for example.

For certain cancers, it is important to know the grade of the tumour or the risk category you are joining to decide on the best treatment. Your tumour can also be further examined for other tumours or genetic markers.

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