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Table 2 Sensitivity and specificity of individual MRI findings in diagnosing placenta accreta

From: Placenta accreta scoring system (PASS)—assessment of a simplified clinico-radiological scoring system for antenatal diagnosis of placenta accreta

Finding Sensitivity Specificity Accuracy
Myometrial thinning 95.24 87.18 90
Loss of interface 95.24 87.18 90
Focal uterine bulge 52.38 94.87 80
T2 hypointense bands 85.71 82.05 83.33
Heterogeneous signal 66.67 76.92 73.33