OUTLINE: This is a randomized study. Patients are stratified by performance status (0-1 vs 2) and age (less than 60 vs at least 60). Patients are randomized to receive methotrexate IV bolus every week for 4 weeks (arm I) or paclitaxel IV over 1 hour every week for 4 weeks (arm II). All patients receive at least 4 weeks of treatment (1 course). Patients continue treatment for a total of 6 courses in the absence of disease progression or unacceptable toxicity. Patients are followed every 3 months for 2 years, every 6 months for 3 years, and annually thereafter.