fifty-eight patients with non-small cell carcinoma of the lung ( 33 with epidermoid carcinoma , 22 with adenocarcinoma , and three with large cell anaplastic carcinoma ) were treated with high-dose cyclophosphamide ( ctx ) or , alternatively , with ctx , methotrexate , 5-fu , and hydroxyurea ( cmfh ) in a controlled study .
C0025677
methotrexate
C0280279
cmfh