13 December 2023 : Clinical Research
Comparative Evaluation of Contrast-Enhanced Spectral Mammography and Digital Breast Tomosynthesis for Diagnosing and Treating Breast Cancer
Di Yang1ABCDEF, Fei Gong2AG*DOI: 10.12659/MSM.941880
Med Sci Monit 2023; 29:e941880
Table 2 Comparison of the diagnostic efficacy of DBT and CESM for breast lesions.
| Groups | Sensitivity | Specificity | Accuracy | Positive predictive value | Negative predictive value |
|---|---|---|---|---|---|
| DBT | 81.4 | 54.5 | 69.6 | 69.5 | 69.8 |
| CESM | 94.3 | 72.7 | 84.8 | 81.5 | 90.9 |
| χ | 4.092 | 8.346 | 6.127 | 5.872 | 7.464 |
| P | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 |
| DBT – digital breast tomosynthesis; CESM – contrast-enhanced spectral mammography. | |||||