Figure 2

Survival curves in relation to the tumor infiltrating growth pattern. Prognosis worsened abruptly in patients with INFγ compared to patients with INFα or β. The difference was significant (χ2 = 14.42, P < 0.01) using log rank test.
Survival curves in relation to the tumor infiltrating growth pattern. Prognosis worsened abruptly in patients with INFγ compared to patients with INFα or β. The difference was significant (χ2 = 14.42, P < 0.01) using log rank test.