%0 Journal Article %T Cutaneous Plasmablastic Lymphoma in an Immunocompetent Patient with Long-Term Pyrimethamine Use for Essential Thrombocythemia: A Case Report and Literature Review %A Ing Soo Tiong %A Magreet Strauss %A Michael B. Y. Lau %A Shingirai Chiruka %J Case Reports in Hematology %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/541783 %U http://dx.doi.org/10.1155/2013/541783