Table 3. The association analysis of different variables between molecular subtypes and degree of fibrosis in FF.
| Variables | Degree of fibrosis in FF |
Z/J- value |
P-value | ||
|---|---|---|---|---|---|
|
Mild n (%) |
Moderate n (%) |
High n (%) |
|||
| ER (n = 168) | |||||
| Negative | 6 (54.6%) | 20 (31.2%) | 34 (36.6%) | −0.060a | 0.952 |
| Positive | 5 (45.4%) | 44 (68.8%) | 59 (63.4%) | ||
| PR (n = 168) | |||||
| Negative | 7 (63.6%) | 22 (34.4%) | 39 (41.9%) | −0.040a | 0.968 |
| Positive | 4 (36.4%) | 42 (65.6%) | 54 (58.1%) | ||
| Ki-67 (n = 164) | |||||
| ≤14% | 3 (27.3%) | 16 (26.2%) | 16 (17.4%) | −1.377a | 0.168 |
| >14% | 8 (72.7%) | 45 (73.8%) | 76 (82.6%) | ||
| HER-2 (n = 131) | |||||
| Negative | 9 (90.0%) | 39 (79.6%) | 47 (65.3%) | −2.141a | 0.032 |
| Positive | 1 (10.0%) | 10 (20.4%) | 25 (34.7%) | ||
|
Molecular subtypes (n = 150) |
|||||
| Luminal A | 1 (9.1%) | 9 (16.7%) | 6 (7.1%) | 0.572b | 0.568 |
| Luminal B | 6 (54.5%) | 33 (61.1%) | 54 (63.5%) | ||
| HER-2 overexpression | 0 (0.0%) | 2 (3.7%) | 15 (17.6%) | ||
| TNBC | 4 (36.4%) | 10 (18.5%) | 10 (11.8%) | ||
Notes.
a
Mann–whitney U test.
b
Jonckheere-Terpstra test.