Table 4 Shortest pair-wise Euclidean distance between the cancer and normal samples in 2-miRNA and 3-miRNA biomarker spaces.

2-miRNA

biomarker

miR-205 and miR-98

0.5421

2D.1

miR-205 and miR-451

0.4311

2D.2

miR-103 and miR-126

0.3591

2D.3

let-7a and miR-205

0.2496

2D.4

miR-210 and miR-98

0.1892

2D.5

miR-137 and miR-98

0.1660

2D.6

miR-106b and miR-29b

0.1498

2D.7

miR-17-5p and miR-451

0.1398

2D.8

miR-149 and miR-182

0.0941

2D.9

miR-324-3p and miR-43

0.0879

2D.10

let-7b and miR-486

0.0835

2D.11

3-miRNA biomarker

miR-126, miR-205 and miR-182

0.7799

3D.1

miR-100, miR-199a and miR-200c

0.7275

3D.2

miR-133a, miR-21 and miR-520a-AS

0.4515

3D.3

miR-133b, miR-139 and miR-210

0.2459

3D.4

miR-1, miR-106a and miR-203

0.1589

3D.5

let-7i, miR-130a and miR-224

0.1231

3D.6