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. 2014 Jul 8;9(7):e101061. doi: 10.1371/journal.pone.0101061

Table 4. Effects of T stage and tumor size on the accuracy of prognostic predictions in patients with gastric cancer.

T stage Improvement in Prediction (%) 95%CI* P value
T1 1.2 48.2%–82.1% 0.124
T2 1.9 52.1%–86.5% 0.079
T3 3.9 70.4%–91.1% 0.033
T4a 6.5 68.7%–88.4% 0.014

*95%CI, 95% Confidence interval.