Table 2 Cell lines
Cell line | MCF-7 | MDA-MB 468 | BT 20 | ZR 75/1 |
|---|---|---|---|---|
Cell type | Adeno-carcinoma | Adeno-carcinoma | Invasive ductal carcinoma | Adeno-carcinoma |
Origin | Metastasis (pleural effusion) | Metastasis (pleural effusion) | Primary tumor | Metastasis (ascites fluid) |
Estrogen-/progesterone-receptor | +/+ | -/- | -/- | +/+ |
Invasive potential | Low | Low | Low | - |
Metastatic potential | -/+ | Low | - | - |