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Three clinical courses of methotrexate-associated lymphoproliferative disorders (MTX-LPD)19
Three clinical courses are observed in patients with MTX-LPD after immunosuppressive drug (ISD) withdrawal: regressive LPD without relapse/regrowth event (RRE, regressive group, R-G), regressive LPD with RRE (R/R-G), and persistent LPD (P-G). CR, complete response; Chemo, chemotherapy.
