fig4
Figure 4. Performance of in situ cancer DNA mutation detection. The AUC, CI, and cut-off values are 0.97, 0.919-1, and 1,000, respectively, in the ROC curve analysis for the cancer mutation detection in EV. AUC: Area under the curve; ROC: receiver-operating characteristic; CI: confidence interval; EV: extracellular vesicle. P < .05.
