The Influence of Serum Prostate-Specific Antigen on the Accuracy of Magnetic Resonance Imaging Targeted Biopsy versus Saturation Biopsy in Patients with Previous Negative Biopsy

Table 4

Performance of TB and SB in the detection of clinically significant cancer with different PSA levels.

	PSA < 10 ng/mL			PSA ≥ 10 ng/mL
	TB	SB	value	TB	SB	value
Sensitivity	88.9%	88.9%	1	89.5%	68.4%	0.03
NPV	94.7%	94.7%	1	90.5%	76%	<0.001
Accuracy	96.3%	96.3%	1	94.7%	84.2%	0.001

NPV: negative predictive value, SB: saturation biopsy, and TB: target biopsy.