text: <unk>  refers to an  a chemotherapy regimen consisting of doxorubicin hydrochloride (Adriamycin), bleomycin, vinblastine and dacarbazine, used alone or in combination with radiation therapy, for the primary treatment of Hodgkin lymphoma.
option_0: ABVD regimen
option_1: GVD regimen
option_2: CVAD regimen
option_3: RVD regimen
option_4: DT-PACE regimen
option_5: CDOP regimen
option_6: DHAP regimen
option_7: ICE regimen