Treatment patterns of patients from 1L up to 5L (left to right) among 240 patients with relapsed/refractory mantle cell lymphoma who received BTKi between July 2012 to July 2018. The proportions (%) shown are based on total number of patients (N) receiving the preceding line of treatment (except for 1L which is based on 240 patients). 1L, first-line; 2L, second-line; 3L, third-line; 4L, fourth-line; 5L, fifth-line; BR, bendamustine + rituximab; BTKi, Bruton tyrosine kinase inhibitor; MCL, mantle cell lymphoma; R-BAC, rituximab + bendamustine + cytarabine *Others included anti-metabolite, radioimmunotherapy, radiotherapy, or unknown