Table 4 Pre-operative CT T staging and post-operative pathologic T staging in esophageal cancer patients (n = 74)
Pre-operative CT T staging | Pre-operative pathologic T staging | Sensitivity | Specificity | Accuracy | ||
|---|---|---|---|---|---|---|
T1/T2 (n = 45) | T3/T4 (n = 29) | |||||
Reader 3 | T1/T2 | 38 | 7 | 84% (38/45) (CI: 70.54 93.51%) | 79% (23/29) (CI: 60.28–92.01%) | 82% (61/74) (CI: 71.83–90.30%) |
T3/T4 | 6 | 23 | ||||
Reader 4 | T1/T2 | 38 | 7 | 84% (38/45) (CI: 70.54–93.51%) | 72% (21/29) (CI: 52.76–87.27%) | 80% (59/74) (CI: 68.78–88.19%) |
T3/T4 | 8 | 21 | ||||