Figure 3
From: Apparent diffusion coefficient as a prognostic factor in clival chordoma
Kaplan–Meier curves using log-rank tests for overall survival and progression-free survival: (a) PFS according to extent of tumor resection; (b) PFS according to maximum ADC values; (c) PFS according to mean ADC values; (d) PFS according to minimum ADC values; (e) OS according to extent of tumor resection; (f) OS according to maximum ADC values; (g) OS according to mean ADC values; and (h) OS according to minimum ADC values.
