Successful treatment of monomorphic primary central nervous system post-transplantation lymphoproliferative disorder 5 years after kidney transplantation.
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| Abstract |
A 31-year-old man underwent living-related kidney transplantation in 2004 as a consequence of primary focal segmental glomerulosclerosis (FSGS). Four years after the transplantation, we confirmed nephrotic syndrome caused by recurrent FSGS. We performed plasmapheresis and low-density lipoprotein adsorption. We also combined steroid therapy with a reduction in the dose of tacrolimus and an increased dose of mycophenolate mofetil. The nephrotic syndrome improved dramatically with this combined therapeutic approach. However, 10 months after these treatments, he revisited our hospital because of altered consciousness. We detected multiple tumor masses in his brain that were ring enhanced on contrast magnetic resonance imaging. Consequently, we suspected primary central nervous system post-transplantation lymphoproliferative disorder (CNS-PTLD). We performed a craniotomy to biopsy the brain tumors. The biopsy specimen showed Epstein-Barr virus-associated diffuse large B-cell lymphoma. There is no definitive treatment for CNS-PTLD. Therefore, we treated the primary CNS-PTLD successfully with whole-brain radiation and discontinuation of immunosuppression therapy.
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| Authors | T Yaginuma, H Yamamoto, J Mitome, Y Tanno, I Yamamoto, A Kobayashi, A Mafune, H Hayakawa, K Yokoyama, R Mori, H Ohashi, N Kaito, T Joki, J Miki, H Yamada, N Furuta, S Matsushima, T Fukuda, T Hosoya |
| Journal | Transplant infectious disease : an official journal of the Transplantation Society (Transpl Infect Dis) Vol. 14 Issue 5 Pg. E102-6 (Oct 2012) ISSN: 1399-3062 [Electronic] Denmark |
| PMID | 22931101 (Publication Type: Case Reports, Journal Article) |
| Copyright | © 2012 John Wiley & Sons A/S. |
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