Proliferation predicts failure‐free survival in mantle cell lymphoma patients treated with rituximab plus hyperfractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone alternating with rituximab plus high‐dose methotrexate and cytarabine

It has been demonstrated that the tumor proliferation index has prognostic significance in patients with mantle cell lymphoma (MCL). Patients in most of studies, however, have been treated with relatively traditional chemotherapy regimens. At the authors' institution, patients with MCL received an aggressive chemotherapy regimen: rituximab plus hyperfractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone alternating with rituximab plus high‐dose methotrexate and cytarabine (R‐hyper‐CVAD).