Table 4 Diagnostic performance of logistic regression models in differentiation of Xp11.2/TFE3 RCC from ccRCC and pRCC
| Â | AUC | Sensitivity (%) | Specificity (%) |
|---|---|---|---|
Xp11.2/TFE3 RCC vs ccRCC | |||
 Calcification | 0.717 (0.563–0.871) | 50.0 (26.0–74.0) | 93.3 (83.8–98.2) |
 Peak enhancement | 0.836 (0.731–0.941) | 88.9 (65.3–98.6) | 78.3 (65.8–87.9) |
 Calcification+ Peak enhancement | 0.896 (0.812–0.980) | 94.4 (72.7–99.9) | 73.3 (60.3–83.9) |
Xp11.2/TFE3 RCC vs pRCC | |||
 Age | 0.693 (0.536–0.849) | 66.7 (41.0–86.7) | 71.9 (53.3–86.3) |
 Peak enhancement | 0.708 (0.554–0.863) | 66.7 (41.0–86.7) | 75.0 (56.6–88.5) |
 Age + Peak enhancement | 0.786 (0.641–0.932) | 50.0 (26.0–74.0) | 100.0 (89.1–100.0) |