Table 7 The difference in pathological/histological characteristics between pCR and non-pCR group
Parameters | pCR | Non-pCR | P-value |
|---|---|---|---|
Microvessel densitya | 35.1 ± 6.67 | 22.6 ± 6.14 | 0.04 |
Percentage of stroma(n) | 0.03 | ||
 Stroma-rich | 13(32.5%) | 60(58.8%) |  |
 Stroma-poor | 27(67.5%) | 42(41.2%) |  |
Dominant cell type(n) | 0.07 | ||
 Fibroblast | 13(32.5%) | 40(39.2%) |  |
 Collegan | 20(50.0%) | 42(41.2%) |  |
 Lymphocyte | 7(17.5%) | 20(19.6%) |  |
Central fibrosis(n) | 0.04 | ||
 Absent | 25(62.5%) | 40(39.2%) |  |
 Present | 15(37.5%) | 62(60.8%) |  |