Table 6.
Biological parameters | Modena | Lecce | p-Value |
---|---|---|---|
149 (%) | 172 (%) | ||
ER | |||
Negative (0) | 16 (11.7%) | 16 (9.4%) | 0.519 |
Positive ≥1 | 121 (88.3%) | 154 (90.6%) | |
PgR | |||
Negative (0) | 24 (18.3%) | 31 (18.2%) | 0.932 |
Positive ≥1 | 107 (81.7%) | 139 (81.8%) | |
HER2 | |||
Negative | 121 (89.6%) | 148 (88.1%) | 0.650 |
Positive | 14 (10.4%) | 20 (11.9%) | |
Proliferation index | |||
Low | 96 (72.2%) | 119 (70.4%) | 0.615 |
High | 37 (27.8%) | 50 (29.6%) | |
Mean diameter (cm) | 1.77 (0.10–18.0); SD 2.109 | 1.84 (0.10–9.9); SD1.657 | 0.040 |
Range of tumor dimension | |||
<1 cm | 94 (71.8%) | 87 (57.6%) | 0.014 |
>2 cm | 37 (28.2%) | 64(42.4%) |
ER, estrogen receptor; PgR, progesterone receptor; HER2, human epidermal growth factor receptor-2; SD, standard deviation.