[A lymphoproliferative disorder that develops in patients who are immunosuppressed with methotrexate. This disorder is often Epstein-Barr virus positive, and morphologically it may resemble large B-cell non-Hodgkin's lymphoma, Hodgkin's lymphoma, or a polymorphous post-transplant lymphoproliferative disorder. (WHO, 2001) — 2003 ( NCI )]
UMLS (NCI) C1334749Methotrexate-Associated Lymphoproliferative Disorder