Figure 5. Pre and post surgery PS levels.

A. Blood PS exosome levels of patients pre surgery (black) and ~ 6 months post-surgery (dark grey). Representative normal controls are shown in light grey. Patients with the low post-surgery levels (patient ID's #11 and #19, Table 1) were confirmed no evidence of disease. The patient with the high post-surgery level (ID #17, Table 1) was clinically confirmed to have recurrent disease. B. FACS analysis for PS and CD63 levels of plasma exosomes from patients #'s 17 and 19. Post surgery (green). pre-surgery (red) and negative controls (black).