Table 3

Sensitivity of endoscopic ultrasonography for detecting pT1/T2 cancers versus pT3/T4 cancers

pT1/T2 (n=54)pT3/T4 (n=47)
*p<0.05 compared with “routine analysis” and “unblinded” (McNemar test); †††p<0.001 compared with “routine analysis” (McNemar test).
Routine analysis72.2%85.1%
Blinded59.3%*74.5%†††
Unblinded70.4%72.3%†††