Comparison between biparametric and multiparametric MR imaging of Prostate Imaging Reporting and Data System Version 2.1 in detection of prostate cancer

Egyptian Journal of Radiology and Nuclear Medicine

Table 3 Diagnostic values for bpMRI and mpMRI in detection of prostate cancer when considering PI-RADS scores 1 and 2 as benign and PI-RADS scores 3, 4, and 5 as malignant

	Pathology		Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)	Accuracy (%)
	BG	MG	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)	Accuracy (%)
bpMRI
Benign (PI-RADS 1 and 2)	19	2	94.3	76.0	84.6	90.5	86.7
Malignant (PI-RADS 3, 4, and 5)	6	33
mpMRI
Benign (PI-RADS 1 and 2)	19	2	94.3	76.0	84.6	90.5	86.7
Malignant (PI-RADS 3, 4, and 5)	6	33