a prospectively controlled randomized trial to compare the adjuvant efficacy of 12 cycles of cyclophosphamide , methotrexate , fluorouracil , prednisone , and tamoxifen ( cmfpt ) followed by observation or a total of 5 years of continuous tamoxifen versus four cycles of cmfpt followed by observation in postmenopausal women with operable node-positive breast cancer was started by the eastern cooperative oncology group ( ecog ) in 1982 .
C0016360
fluorouracil
C0055986
cmfpt