Figure 3
From: Prognostic significance of heat shock protein 70 (HSP70) in patients with oral cancer
Influence of HSP70 expression on overall survival of patients suffering from T2 tumors following diagnosis of oral cancer, using the product-limit-method of Kaplan and Meier. Of 28 patients, 17 patients showed HSP70 expression greater or equal to 20% (blue curve). This predicts significantly improved survival compared to patients with less then 20% expression of HSP70 (red curve). [p = 0.009]