From: The independent indicators for differentiating renal cell carcinoma from renal angiomyolipoma by contrast-enhanced ultrasound
Variables
Cut-off value
Sensitivity (%)
Specificity (%)
AUC (95%CIs)
Perilesional rim-like enhancement
Present
76.7
90.9
0.838(0.774–0.890)
Wash out
Fast
74.7
81.8
0.833(0.768–0.885)