From: Relationships between mammographic density, tissue microvessel density, and breast biopsy diagnosis
Density measure | Below median of mammographic density measure | Above median of mammographic density measure | Â | ||||
---|---|---|---|---|---|---|---|
 | Cases | Non-cases | OR (95 % CI)a | Cases | Non-cases | OR (95 % CI)a | P heterogeneityb |
Volume | Effect of microvessel density (MVD)c on breast cancer risk | Â | |||||
Global | Â | Â | Â | Â | Â | Â | Â |
 % density (volume) | 23 | 87 | 2.35 (1.33–4.14) | 21 | 87 | 1.23 (0.73–2.07) | 0.11 |
 Dense volume (cm3) | 22 | 87 | 1.60 (0.84–3.05) | 22 | 87 | 1.78 (1.07–2.98) | 0.23 |
 Non-dense volume (cm3) | 21 | 87 | 1.14 (0.67–1.95) | 23 | 87 | 2.51 (1.41–4.46) | 0.08 |
Lesional | Â | Â | Â | Â | Â | Â | Â |
 % dense volume (cm3) | 21 | 88 | 3.03 (1.61–5.70) | 23 | 86 | 1.10 (0.69–1.79) | 0.03 |
 Dense volume (cm3) | 19 | 88 | 1.25 (0.67–2.32) | 25 | 86 | 1.90 (1.15–3.13) | 0.61 |
 Non-dense volume (cm3) | 15 | 87 | 0.97 (0.50–1.90) | 29 | 87 | 2.13 (1.30–3.48) | 0.06 |