“…The range of treatments delivered to PbL patients has been extensive, from local control with radiotherapy in patients with localized disease to a variety of chemotherapy combinations 29. Chemotherapy treatments have included CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) or CHOP-like regimens, Hyper-CVAD-MA (hyper-fractionated cyclophosphamide, vincristine, doxorubicin, dexamethasone, and high-dose methotrexate and cytarabibe), CODOX-M/IVAC (cyclophosphamide, vincristine, doxorubicin, high-dose methotrexate/ifosfamide, etoposide, and high-dose cytarabine), COMB (cyclophosphamide, Oncovin, methyl-CCNU, and bleomycin), and infusional EPOCH (etoposide, prednisone, vincristine, cyclophosphamide, and doxorubicin) 17,30,31.…”