Figure 1

Overall survival for all 203 patients receiving (A) sc interleukin-2, sc interferon-α, and iv 5-fluorouracil, or (B) observation. Plots were generated by the Kaplan–Meier method.
Overall survival for all 203 patients receiving (A) sc interleukin-2, sc interferon-α, and iv 5-fluorouracil, or (B) observation. Plots were generated by the Kaplan–Meier method.