Research Article

Nuclear Morphological Characteristics in Breast Cancer: Correlation with Hormone Receptor and Human Epidermal Growth Factor Receptor 2

Table 1

Patient characteristics.

CharacteristicsHR+/HER2-HR-/HER2+All () value

Age, median (range), years50.9 (26-83)0.193
 ≤50482573
 >50383169
Sex
 Female142
Clinical stage0.130
 I505
 II362258
 III312859
 IV14620
Histological type
 Invasive carcinoma of no specific type142
Tumor size, cm0.222
 ≤2271643
573592
 > 5257
Number of metastic lymph nodes0.637
 < 56843111
15924
 ≥ 10347
Distant metastases
 Yes82100.316
 None7854132

HR+/HER2-: hormone receptors-positive and human epidermal growth factor receptor 2-negative; HR-/HER2+: hormone receptors-negative and human epidermal growth factor receptor 2-positive. By Chi-square test, others by Fisher exact test.