tissue

Tissue typing

Tissue typing is a set of tests that are done with your blood and saliva. You might have it if your doctors think that you need a stem cell or bone marrow transplant  from someone else (donor transplant). It is to show how closely a possible stem cell or bone marrow donor’s tissue matches your own. You might also hear this test called other names such as: HLA tissue typing HLA typing Histocompatibility testing HLA crossmatching You usually have one or more of the following tests: a blood test a swab taken from the inside of your cheek (buccal swab)

Neuroendoscopy to take a sample of tissue

Neuroendoscopy is a way of taking samples of tissue from a brain tumour. Doctors take samples of tissue (biopsy) to look at it under a microscope. This helps your doctor decide the best treatment for you. You may also have a neuroendoscopy to: remove fluid from the fluid filled spaces of the brain (ventricles) remove all or part of the brain tumour You usually have a neuroendoscopy under general anaesthetic. This means that you will be asleep and won’t feel anything. Having a neuroendoscopy sounds like a frightening procedure, but it is quite safe. Doctors who carry out these procedures