A derivative of the original MOPP regimen consisting of cyclophosphamide, vincristine, procarbazine and prednisone used as an initial treatment for Hodgkin's lymphoma. Also used for the treatment of non-Hodgkin's lymphoma. OR An abbreviation for a chemotherapy combination used to treat Hodgkin lymphoma in children. It may be used with radiation therapy. COPP-ABV regimen includes the drugs cyclophosphamide, vincristine sulfate (Oncovin), procarbazine hydrochloride, prednisone, doxorubicin hydrochloride (Adriamycin), bleomycin sulfate, and vinblastine sulfate. Also called COPP-ABV.