Had 3 lumbar punctures spaced between 6 chemo sessions in 2019. Been in remission 6 years.
February 23
What is a lumbar puncture used for in lymphoma diagnosis?
A lumbar puncture, also called a spinal tap, is a procedure where a doctor uses a thin needle to collect cerebrospinal fluid (CSF) from your spinal canal. This test helps determine if lymphoma has spread to your central nervous system—your brain and spinal cord.
Show Full Answer
What is a lumbar puncture used for in lymphoma diagnosis?
A lumbar puncture, also called a spinal tap, is a procedure where a doctor uses a thin needle to collect cerebrospinal fluid (CSF) from your spinal canal. This test helps determine if lymphoma has spread to your central nervous system—your brain and spinal cord.
This test is typically only performed when:
* Symptoms suggest lymphoma may have spread to the brain
* You have certain aggressive types of lymphoma that commonly affect the CNS
* Your doctor needs to check for cancer cells in the fluid surrounding your brain and spinal cord
The procedure allows doctors to look for lymphoma cells in the CSF, which helps with accurate staging and treatment planning. When is a lumbar puncture recommended?
A lumbar puncture isn't needed for everyone with lymphoma. It's most commonly used for:
* Triple-hit lymphoma, which often affects the CNS
* Intravascular lymphoma
* Primary mediastinal large B-cell lymphoma (if spread to the nervous system is suspected)
* Burkitt lymphoma
* Certain cases of non-Hodgkin lymphoma where CNS involvement is suspected
The test helps your medical team understand the full extent of your disease and choose the most appropriate treatment approach.
February 23
Join
Your Privacy Choices
