Skip to main content

Table 1 Clinical and pathological characteristics of patients and tumor samples

From: Intratumor cholesteryl ester accumulation is associated with human breast cancer proliferation and aggressive potential: a molecular and clinicopathological study

Variables

N = 30

Age (years)

62.5 (48.8-76.0)

Clinicopathological parameters

 

Breast carcinoma type

 

 Luminal-A (%)

10 (33)

 Her-2 (%)

10 (33)

 TN (%)

10 (33)

Histologic types

 

 Invasive ductal carcinoma (%)

26 (87)

 Medullary carcinoma (%)

2 (7)

 Papillary carcinoma (%)

1 (3)

 Mixed carcinoma (%)

1 (3)

Nottingham combined histologic grade

 

 Grade I (%)

6 (20)

 Grade II (%)

4 (13)

 Grade III (%)

20 (67)

TNM staging

 

 Stage IA (%)

7 (23)

 Stage IIA (%)

14 (47)

 Stage IIB (%)

4 (13)

 Stage IIIA (%)

2 (7)

 Stage IIIB (%)

1 (3)

 Stage IV (%)

1 (3)

 Unknown (%)

1 (3)

Tumor size (cm)

3.00 (2.00-4.00)

Lymph node affected (%)

10 (33)

Vascular invasion (%)

4 (13)

Tumor necrosis (%)

12 (40)

Mean Ki-67 (%)

20 (5–53)

Ki-67 over 20 (%)

15 (50)

Other conditions

 

Dyslipidemia (%)

11 (38)

Menopause (%)

15 (50)

Intratumor lipid parameters

 

CE (μg/mg protein)

3.14 (1.45-4.65)

TG (μg/mg protein)

5.91 (2.87-13.95)

Free Chl (μg/mg protein)

4.97 (4.47-5.50)

  1. Data are presented as medians (interquartile ranges) for continuous variables and as frequencies (percentages) for categorical variables
  2. CE: Cholesteryl Esters; Free Chl: Free Cholesterol; Her-2: Human Epidermal Growth Factor Receptor 2; TG: Triglycerides; TN: Triple Negative