Table 3.
LA | LB | HER2 | TN | P | |
---|---|---|---|---|---|
n | 46 | 65 | 26 | 26 | |
Age (years) |
60 (52–64) |
54 (48–63) |
55 (49–61) |
53 (41–61) |
0.107 |
BMI (kg/m2) |
27 (24–31) |
28 (25–31) |
27 (24–31) |
27 (24–30) |
0.793 |
TC (mg/dL) |
193 (162–228) |
173 (155–205) |
173 (151–193) |
198 (173–214) |
0.022# |
TG (mg/dL) |
103 (66–139) |
84 (67–110) |
82 (63–105) |
102 (91–134) |
0.026$ |
apoB (mg/dL) |
129 (90–151) |
98 (81–123) |
100 (81–127) |
134 (102–158) |
0.005$ |
HDLc (mg/dL) |
41 (34–49) |
42 (33–53) |
42 (32–52) |
42 (36–50) |
0.997 |
LDLc (mg/dL) |
123 (99––155) |
111 (90–138) |
117 (85–134) |
127 (98–148) |
0.116 |
VLDLc (mg/dL) |
21 (13–28) |
17 (13–22) |
16 (13–21) |
20 (18–27) |
0.026$ |
non-HDLc (mg/dL) |
147 (121–184) |
129 (104–162) |
135 (105–151) |
155 (130–174) |
0.013$ |
TC/apoB |
1.7 (1.4–2.0) |
1.8 (1.5–2.1) |
1.8 (1.5–2.0) |
1.5 (1.3–2.0) |
0.313 |
TG/HDLc |
2.3 (1.3–3.4) |
1.9 (1.3–3.1) |
1.7 (1.3–3.2) |
2.5 (2.0–3.4) |
0.358 |
HDL-TC (mg/dL) |
39 (30–49) |
40 (27–52) |
41 (29–49) |
45 (23–58) |
0.886 |
HDL-TG (mg/dL) |
15 (12–34) |
17 (11–62) |
13 (11–18) |
24 (14–91) |
0.055 |
HDL-PL (mg/dL) |
90 (71–119) |
90 (77–121) |
104 (82–124) |
96 (77–117) |
0.435 |
HDL-apoA-I (mg/dL) |
114 (83–142) |
108 (76–150) |
108 (86–139) |
107 (90–123) |
0.894 |
24HC (ng/mL) |
28 (22–49) |
36 (23–78) |
35 (28–58) |
35 (24–88) |
0.681 |
25HC (ng/mL) |
7.3 (5.6–9.2) |
8.3 (6.4–9.8) |
6.6 (4.6–9.4) |
6.0 (4.5–7.6) |
0.110 |
27HC (ng/mL) |
5.8 (4.5–10.6) |
10.9 (4.4–13.8) |
7.2 (4.7–14.6) |
5.7 (4.1–14.2) |
0.580 |
14C-cholesterol efflux (%) |
14 (10–17) |
12 (9–19) |
13 (8–15) |
11 (8–18) |
0.921 |
Plasma lipids were determined by enzymatic colorimetric methods and apoB by immunoturbidimetry. HDLc was determined after precipitation of lipoproteins containing apoB; non-HDLc was calculated as TC-HDLc. Oxysterols were quantified in isolated HDL by gas chromatography-mass spectrometry (GC–MS). The cholesterol efflux was determined in BMDM overloaded with 14C-cholesterol and acetylated LDL, utilizing 50 µg/mL of HDL as a cholesterol acceptor.
CTR, control women; BC, breast cancer; BMI, body mass index; TC, total cholesterol; TG, triglycerides; apoB, apolipoprotein B; HDLc, high-density lipoprotein cholesterol; LDLc, low density lipoprotein cholesterol; VLDLc, very low density lipoprotein cholesterol; PL, phospholipids; apoA-I, apolipoprotein A-I; 24HC, 24-hydroxycholesterol (CTR, n = 82; BC, n = 82); 25HC, 25-hydroxycholesterol (CTR, n = 82; BC, n = 82); 27HC, 27-hydroxycholesterol (CTR, n = 81; BC, n = 80). Comparisons were made using the Kruskall-Wallis test with a significance of 0.05. Data shown in median and interquartile ranges (25–75%). LA, luminal A; LB, luminal B; TN, triple negative. # in comparison to LA, LB, and HER2; $ in comparison to LB and HER2.