Table 3.

Number of false-negative and false-positive results obtained after applying the ADC cut-off ≥1.5*10⁻³ mm²/s, divided per lesion morphology and size. Denominators are the total number of malignant lesions per group for false-negatives and the total number of benign lesions for false-positives

	Mass		Non-mass		Total
	Size ≦ 10 mm	Size > 10 mm	Size ≦ 10 mm	Size > 10 mm
False-negative	2/70	7/282	0/17	5/45	14/414
	2.9%	2.5%	0.0%	11.1%	3.4%
False-positive	62/92	41/68	30/41	57/81	190/282
	67.4%	60.3%	73.2%	70.4%	67.4%