Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Gastrointest Endosc. Jun 16, 2023; 15(6): 447-457
Published online Jun 16, 2023. doi: 10.4253/wjge.v15.i6.447
Table 3 Sensitivity, specificity and diagnostic accuracy of endoscopic ultrasound staging in identifying submucosal invasion (T1b) in T1 cancers
Submucosal invasion on path
Yes (T1b), N = 13
No (T1a), N = 20
Sensitivity
Specificity
PPV
NPV
Accuracy
Submucosal invasion on EUSYes7353.9%85.0% 70% 73.9% 72.7%
No617