IBRUTINIB FOR THE TREATMENT OF BING‐NEEL SYNDROME: A RETROSPECTIVE, MULTICENTER STUDY. (12th June 2019) - Castillo, J.; Itchaki, G.; Paludo, J.; Varettoni, M.; Buske, C.; Eyre, T.; Chavez, J.; Shain, K.; Issa, S.; Palomba, L.; Pasvolsky, O.; Simpson, D.; et al.