Table 11.
Characteristics of the patients. Continuous variables are tested based on regular ANOVA with equal variance assumption, and categorical variables are tested based on the Chi-square test
| n | Cluster 0 | Cluster 1 | Cluster 2 | Cluster 3 | p test |
|---|---|---|---|---|---|
| 32 | 51 | 35 | 50 | ||
| ER = er_pos (%) | 7 (22.6) | 37 (75.5) | 18 (51.4) | 43 (87.8) | <0.001 |
| PgR = pgr_pos (%) | 7 (22.6) | 38 (77.6) | 16 (45.7) | 39 (79.6) | <0.001 |
| Overall Survival | |||||
| Time (yr) (mean (SD)) | 9.14 (5.30) | 11.13 (4.32) | 11.87 (5.05) | 8.68 (5.31) | 0.010 |
| Event = 1 (%) | 11 (34.4) | 18 (35.3) | 10 (28.6) | 26 (52.0) | 0.125 |
| Ten Year Survival | |||||
| Survived = 1 (%) | 17 (53.1) | 18 (35.3) | 9 (25.7) | 31 (63.3) | 0.002 |
| HuSubtype (%) | <0.001 | ||||
| Basal | 21 (65.6) | 6 (11.8) | 12 (34.3) | 0 (0.0) | |
| Her2 | 1 (3.1) | 5 (9.8) | 6 (17.1) | 2 (4.0) | |
| LumA | 4 (12.5) | 15 (29.4) | 6 (17.1) | 19 (38.0) | |
| LumB | 4 (12.5) | 8 (15.7) | 6 (17.1) | 14 (28.0) | |
| non-classified | 0 (0.0) | 12 (23.5) | 4 (11.4) | 6 (12.0) | |
| Normal | 2 (6.2) | 5 (9.8) | 1 (2.9) | 9 (18.0) | |
| ageYear (mean (SD)) | 48.84 (9.64) | 52.16 (11.75) | 47.74 (10.46) | 49.80 (12.14) | 0.308 |