Table 1 Summary of the patient cohorts used in this study
From: Low expression of a few genes indicates good prognosis in estrogen receptor positive breast cancer
| Â | Uppsala | Transbig | Guys 1 | Oxford | Guys 2 | Mainz |
|---|---|---|---|---|---|---|
Code | UPPS | TRANSBIG | GUYT | OXFD | GUYT2 | MZ |
GEO Series | GSE4922 | GSE7390 | GSE6532 | GSE6532 | GSE9195 | GSE11121 |
array | hgu133a | hgu133a | hgu133plus2 | hgu133a | hgu133plus2 | hgu133a |
# samples | 249 | 198 | 87 | 178 | 77 | 200 |
# ER+ | 200 | 138 | 85 | 144 | 77 | 169 |
LN+/-/? on ER+ | 62/132/6 | 0/138/0 | 56/29/0 | 36/102/6 | 36/41/0 | 0/169/0 |
Tamoxifen | ? | ? | 85 | 105 | 77 | ? |
Grade 1/2/3/? on ER+ | 64/110/26/0 | 29/72/36/1 | 17/37/15/16 | 25/63/22/34 | 14/20/24/19 | 29/123/17/0 |
< 2 cm/≥ 2 cm on ER+ | 95/105 | 54/84 | 30/55 | 56/88 | 28/49 | 88/81 |