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. 2016 Jul 6;6:26313. doi: 10.1038/srep26313

Figure 4. Kaplan-Meier survival curves comparing the years of relapse-free survival in gastric cancer patients.

Figure 4

(a) Relapse-free survival in signet ring cell (SRC) and non-SRC gastric carcinoma (non-SRC: 380 v SRC: 90). The receiver operating characteristic (ROC) curves for predicting patient relapse-free survival using the American Joint Committee on Cancer, 7th edition (AJCC) stage (b), SRC histology (c) or a combination of the two factors (d). The area under the curve (AUC) and the corresponding 95% confidence interval (CI) are shown in the plots.