Fig. 2
From: Vitronectin as a molecular player of the tumor microenvironment in neuroblastoma
Kaplan–Meier graphs showing the EFS (a-d) or OS (e-h) depending on different variables. In all cases, the black and grey lines correspond to the group above and below the third quartile (Q3) used for dichotomization, respectively. Only morphometric variables for vitronectin (VN) quantity with a statistically significant relationship with event-free survival (EFS) and/or overall survival (OS) are shown (p-value< 0.05). p-values and 5-year survival rates are shown. a and e Nuclei density. b and f Territorial VN. c and g VN Strong ratio of pixels. d and h H-score