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Why your child needs a test for childhood cancer

Your child's oncologist will arrange tests to find out if there are cancer cells in your child's body and to make an accurate diagnosis. If your child does have cancer, these tests will help find out:

  • what type of cancer cells there are
  • where they are
  • whether the cancer has spread to other parts of the body (staging)

Not all tamariki have all the tests or procedures.

Your child's main cancer doctor is called their oncologist. They will discuss with you what tests are necessary for your child. Although doing the tests may delay the start of treatment for a few days, it is important to get all the information together so your child gets the right treatment.

Your child may have some of the tests again during treatment. This is to check on progress, any side effects and your child's response to treatment.

Different tests for childhood cancer

Your child may have a combination of tests depending on their symptoms and the type of cancer doctors think they might have.

Blood Tests For Children & Young People With Cancer

Biopsy To Test For Childhood Cancer

Bone Marrow Aspirate & Biopsy

Lumbar Puncture To Test For Childhood Cancer

Tests To Find Out How Well Organs Are Working

X-rays & Scans To Test For Childhood Cancer

Acknowledgements

All the pages in the childhood cancer section of this website have been written by health professionals who work in the field of paediatric oncology. They have been reviewed by the members of the National Child Cancer Network (NZ). Medical information is authorised by the clinical leader of the National Child Cancer Network.

In this section

  • Biopsy To Test For Childhood Cancer

    A biopsy is a test where a doctor takes a piece of tissue out of the body to check for cancer cells.
  • Blood Tests For Children & Young People With Cancer

    Your child's healthcare team will order regular blood tests to check for a low blood count and to know when it is safe to give the next dose of chemotherapy.
  • Bone Marrow Aspirate & Biopsy

    A bone marrow aspirate is a test to see if blood cells in your child's bone marrow are healthy. The test will also show whether cancer cells have spread to the bone marrow from another part of the body.
  • Lumbar Puncture To Test For Childhood Cancer

    A lumbar puncture is a procedure to collect and look at the fluid surrounding the brain and spinal cord. 
  • Tests To Find Out How Well Organs Are Working

     If your child has cancer they may need some tests to find out how well their organs are working.
  • X-rays & Scans To Test For Childhood Cancer

    X-rays and scans take pictures of various parts of the body. Bones show up most clearly but you can also see other tissues.
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