Prognostic Significance of Microvessel Density Determining by Endoglin in Stage II Rectal Carcinoma: A Retrospective Analysis

Figure 3

Receiver operating characteristic (ROC) curve analysis for optimal cut-off point of CD105 expression. Using a cut-off value of ≤48,8%, tumors were divided into two groups: low CD105 expression and high CD105 expression. ROC analysis indicated an optimal cut-off of 48,7% in prognostic survival in stage II rectal cancer. Area under the ROC curve (AUC): 0.586, .