CNS lymphoma

Last revised by Mostafa Elfeky on 29 Nov 2023

CNS lymphoma refers to the involvement of the central nervous system with lymphoma. It can be broadly divided into primary and secondary, with a number of special types also recognized. 

Note that this is a simplified version of the current WHO classification of CNS tumors and WHO classification of haematolymphoid tumors, which divides lymphomas into a larger number of subtypes. 

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