Table 1 Sample statistics
From: A clustering-based approach for efficient identification of microRNA combinatorial biomarkers
Characteristics | GSE22220 | GSE40525 |
|---|---|---|
Grading | Â | Â |
G1 | 42 | 3 |
G2 | 87 | 31 |
G3 | 65 | 27 |
Nodal status | Â | Â |
N0 | 127 | 29 |
N+ | 92 | 32 |
Estrogen receptor | Â | Â |
Positive | 135 | 47 |
Negative | 84 | 27 |