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. 2017 Dec;8(6):1009–1017. doi: 10.21037/jgo.2017.04.04

Table 4. Rate of positive lymph nodes and EUS and CT accuracy.

T stage N-positive rate EUS CT
% No. patients Sensitivity (%) Specificity (%) Sensitivity (%) Specificity (%)
T1 23 20/88 0 98 47 85
T2 43 9/21 14 100 50 78
T3 71 24/34 44 70 53 44
T4 97 29/30 45 100 48 100
Overall 47 82/173 29 95 49 79

EUS, endoscopic ultrasonography; CT, computed tomography.