Isolated post-transplant lymphoproliferative disorder (PTLD) of the central nervous system is rare and its diagnosis can be challenging. A biopsy is usually required in order to distinguish the disease from opportunistic infections. We present a case in whom immunoglobulin heavy chain gene rearrangement analysis of cerebrospinal fluid (CSF) was instrumental in establishing the diagnosis.

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http://dx.doi.org/10.1007/s11060-007-9429-9DOI Listing

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