Fig. 2From: Low p27kip1 expression in head and neck squamous cell carcinoma: association with risk factors and adverse outcomesKaplan-Meier for p27kip1 over expression (disease free survival), showing significant association of p27kip1 expression with disease free survival. Cases with low p27kip1 expression showing lower disease free survival compared to cases with high p27kip1 expressionBack to article page