intraarterial chemotherapy with single-agent methotrexate or with combinations -- including methotrexate , vinblastine sulfate ( velban ) , cyclophosphamide ( cytoxan ) , and 5-fluorouracil ( 5-fu ) -- can match the response rate of systemic methotrexate , but all require inpatient treatment and significant technical expertise .
C0042671
vinblastine sulfate
C0728761
velban