Table 3.

Prediction of Rosenfeld et al. dataset by using our 47-miRNAs signature

					Correct predictions at probability									Correct predictions at probability
			Correct first predictions		>0.9		>0.5		>0.1			Correct first predictions		>0.9		>0.5		>0.1
Tumour class	p/m1	Training set	tot	%	tot	%	tot	%	tot	%	Test set	tot	%	tot	%	tot	%	tot	%
Breast	p	2	1	50.0	0	0.0	1	50.0	2	100.0	1	0	0.0	0	0.0	0	0.0	1	100.0
	m	18	14	77.8	5	27.8	14	77.8	15	83.3	4	2	50.0	0	0.0	2	50.0	4	100.0
Colon	p	2	2	100.0	2	100.0	2	100.0	2	100.0	2	1	50.0	0	0.0	1	50.0	1	50.0
	m	12	11	91.7	5	41.7	11	91.7	12	100.0	3	3	100.0	0	0.0	2	66.7	3	100.0
Endometrium	p	5	4	80.0	0	0.0	4	80.0	5	100.0	2	0	0.0	0	0.0	0	0.0	1	50.0
	m	2	0	0.0	0	0.0	0	0.0	1	50.0	1	0	0.0	0	0.0	0	0.0	1	100.0
Gastric	p	3	2	66.7	0	0.0	2	66.7	3	100.0	2	0	0.0	0	0.0	0	0.0	1	50.0
	m	1	1	100.0	0	0.0	1	100.0	1	100.0	0	0	–	0	–	0	–	0	–
Kidney	p	3	3	100.0	3	100.0	3	100.0	3	100.0	3	3	100.0	2	66.7	3	100.0	3	100.0
	m	10	9	90.0	4	40.0	9	90.0	10	100.0	2	2	100.0	2	100.0	2	100.0	2	100.0
Liver	p	4	4	100.0	4	100.0	4	100.0	4	100.0	2	1	50.0	1	50.0	1	50.0	1	50.0
	m	0	0	–	0	–	0	–	0	–	0	0	–	0	–	0	–	0	–
Lung	p	29	29	100.0	14	48.3	26	89.7	29	100.0	4	4	100.0	1	25.0	4	100.0	4	100.0
	m	13	11	84.6	2	15.4	8	61.5	12	92.3	1	1	100.0	1	100.0	1	100.0	1	100.0
Melanoma	p	2	2	100.0	2	100.0	2	100.0	2	100.0	1	1	100.0	1	100.0	1	100.0	1	100.0
	m	19	17	89.5	16	84.2	17	89.5	18	94.7	4	3	75.0	2	50.0	3	75.0	3	75.0
Pancreas	p	5	4	80.0	3	60.0	3	60.0	5	100.0	2	2	100.0	0	0.0	2	100.0	2	100.0
	m	1	0	0.0	0	0.0	0	0.0	1	100.0	0	0	–	0	–	0	–	0	–
Prostate	p	3	2	66.7	1	33.3	2	66.7	3	100.0	1	1	100.0	0	0.0	1	100.0	1	100.0
	m	1	1	100.0	0	0.0	0	0.0	1	100.0	0	0	–	0	–	1	–	0	–
Tot Correct predictions		135	117	86.7	61	45.2	109	80.7	129	95.6	35	24	68.6	10	28.6	24	68.6	30	85.7
Specificity*						97.0		89.6		49.6					97.1		82.9		42.9

¹p = primaries; m = metastases

^*Specificity is calculated on the basis of the incorrect predictions at the specified probability (>90%, >50%, >10%).