Figure 3From: Cyclin D1 and p16 expression in recurrent nasopharyngeal carcinomaKaplan-Meier analysis showing the disease-free survival of patients whose tumor specimens stained positive for cyclin D1 and patients whose tumor specimens stained negative. Based on Log-rank test, there was no statistically significant difference in disease-free survival between these 2 groups based on cyclin D1 expression (p = 0.518).Back to article page