Fig. 2From: A randomized phase II clinical trial of dendritic cell vaccination following complete resection of colon cancer liver metastasisDisease-Free survival curves. Kaplan-Meier curves represent disease-free survival of vaccination versus observation arms. Ticks in the curve represent censored data. Recurrences were documented by CT-Scan and number of subjects at risk are in the table below the graphs. Probability of the difference calculated by log-rank test is given together with the estimation of median DFS of both armsBack to article page