I was diagnosed with Waldenstrom's Macroglobulinemia 10 years ago and was successfully treated with R + CVP. The lymphoma remained in remission for 7 years until last November 2016 when I was diagnosed with Splenic Marginal Zone Lymphoma. A repeat of R + CVP (two sessions) was unsuccessful as was R + Bendamustine (4). My oncologist has just started me now Ibrutinib. I would appreciate any comments on Ibrutinib usage from fellow Waldenstrom's or Splenic Marginal Zone patients.