Parameters | Intramucosal lesion | < 50% superficial invasion | ≥50% myometrial invasion | |||
---|---|---|---|---|---|---|
Resolve DWI | SS-EPI DWI | Resolve DWI | SS-EPI DWI | Resolve DWI | SS-EPI DWI | |
Sensitivity (95% confidence interval) | 4/6 (66.67%) (0.289, 1.044) | 4/6 (66.67%) (0.289, 1.044) | 14/18 (77.78%) (0.586, 0.970) | 6/18 (33.33%) (0.116, 0.551) | 4/6 (66.67%) (0.289, 1.044) | 1/6 (16.67%) (−0.132, 0.465) |
Specificity | 22/24 (91.67%) | 16/24 (66.67%) | 8/12 (66.67%) | 5/12 (41.67%) | 22/24 (91.67%) | 20/24 (83.33%) |
Accuracy | 26/30 (86.67% | 20/30 (66.67%) | 22/30 (73.33%) | 11/30 (36.67%) | 26/30 (86.67%) | 21/30 (70%) |
Positive predictive value (95% confidence interval) | 4/6 (66.67%) (0.289, 1.044) | 4/12 (33.33%) (0.067, 0.600) | 14/18 (77.78%) (0.617, 0.938) | 6/13 (46.15%) (0.191, 0.733) | 4/6 (66.67%) (0.289, 1.044) | 1/5 (20%) (−0.151, 0.551) |
Negative predictive value | 22/24 (91.67%) | 16/18 (88.89%) | 8/12 (66.67%) | 5/17 (29.41%) | 22/24 (91.67%) | 20/25 (80%) |
Positive likelihood ratio | 8.004 | 2.000 | 2.333 | 0.571 | 8 | 1 |
Negative likelihood ratio | 0.364 | 0.500 | 0.333 | 1.600 | 0.364 | 1 |