From: Transcription profiles of non-immortalized breast cancer cell lines
 |  | median | range |
Intragroup | HMECs | 0.91 | 0.83–0.96 |
 | MSSMs | 0.94 | 0.81–0.97 |
 | Normal-est | 0.82 | 0.80–0.88 |
 | Tumour-est | 0.85 | 0.78–0.95 |
Intergroup | HMECs vs MSSMs | 0.74 | 0.61–0.82 |
 | HMECs vs Normal-est | 0.85 | 0.69–0.93 |
 | HMECs vs Tumour-est | 0.77 | 0.67–0.85 |
 | MSSMs vs Normal-est | 0.77 | 0.68–0.87 |
 | MSSMs vs Tumour-est | 0.75 | 0.64–0.84 |
 | Normal-est vs Tumour-est | 0.82 | 0.77–0.88 |