fig4
From: The prognostic evaluation of marginal positive resection in hepatoblastoma: Japanese experience
Figure 4. Event-free survival (EFS) rates of the cases with microscopically positive or negative (complete resection) margins: (A) among all resected cases; and (B) among non-metastatic cases that underwent primary tumor resection. Five-year EFS rates are shown in this figure. The cases with microscopically positive margins showed poorer outcomes compared to those with negative margins. MicroMPR: Microscopically marginal positive resection.
