From: Breast cancer brain metastases: biology and new clinical perspectives
Site of relapse | Brain (%) | Bone (%) | Lung (%) | Liver (%) | Pleura (%) |
---|---|---|---|---|---|
Autopsy casesa | Â | Â | Â | Â | Â |
 Median | 21 | 71 | 71 | 62 | 50 |
 Range | 15–35 | 50–74 | 60–80 | 50–71 | 35–80 |
All subtypesb | 12–17 | 48–62 | 23–32 | 15–27 | 7–31 |
Luminal A | 8–15 | 65–67 | 6–7 | 12–29 | 15–28 |
Luminal B | 11 | 58–71 | 24–30 | 4–32 | 11–35 |
TNBC/basal | 25–27 | 17–39 | 40–43 | 13–21 | 3–29 |
HER2-positive | 11–20 | 61–62 | 15–42 | 22–44 | 0–32 |