Figure 1From: Long non-coding RNA expression profiles predict metastasis in lymph node-negative breast cancer independently of traditional prognostic markersClassification and survival analysis within all samples. (A) Dot plot of the overall classification (82 pairs of samples) illustrating the probability of metastasis plotted versus the tumor number (P = 7.3e-14). The dashed vertical line separates the patients with metastasis (left of the line) from the non-metastatic patients (right of the line). The horizontal line refers to the discriminating limit; hence, the upper left and lower right corners contain the correctly classified patients. (B) Kaplan-Meier survival curve of metastasis-free survival according to model-based prediction using the overall classification. ER, estrogen receptor; HR, hazard ratio.Back to article page