Patients initially treated with mantle cell lymphoma were screened for OLR regimen according to study admission criteria. The study will accept up to 24 cycles of treatment until disease progression or intolerable toxicity occurs and subjects voluntarily withdraw informed consent. Patients undergoing hematopoietic stem cell transplantation after complete remission may begin stem cell collection after induction therapy for at least 6 months. Twenty-nine patients are expected to be enrolled
This is a single-arm, multicenter, open label phase II clinical study to evaluate the efficacy and safety of OLR in the treatment of initially treated mantle cell lymphoma.