From: A specific gene expression signature for visceral organ metastasis in breast cancer
Gene expression signature | Training data set | Independent data set | ||||||
---|---|---|---|---|---|---|---|---|
 |  | Signature | Visceral metastasis | |||||
yes | no | p | yes | no | p | |||
14-gene expression signaturea | All | present | 68 | 4 | 2.13e-08 | 170 | 101 | 9.68e-06* |
absent | 44 | 35 | 39 | 66 | ||||
ER-positive | present | 51 | 3 | 3.2e-08 | 80 | 80 | 4.50e-02** | |
absent | 25 | 29 | 31 | 54 | ||||
ER-negative | present | 22 | 2 | 0.211 | 79 | 25 | 4.37e-01*** | |
absent | 14 | 5 | 16 | 8 |