Efficacy of ibrutinib in a patient with transformed lymphoplasmacytic lymphoma and central nervous system involvement. Issue 5 (4th May 2018) - Hiemcke-Jiwa, Laura S.; Leguit, Roos J.; Radersma-van Loon, Joyce H.; Westerweel, Peter E.; Rood, Johannes J. M.; Doorduijn, Jeanette K.; Huibers, Manon M. H.; Minnema, Monique C.