Table 1.
Sphere formation efficiency in primary tumor‐ and metastasis‐derived ccRCC cell lines
ccRCC cell line | 769P | A498 | Caki‐1 | ACHN |
---|---|---|---|---|
Isolation site | Primary tumor | Primary tumor | Metastasis | Metastasis |
Spheres formed* | 10.2 ± 0.7 | 12.4 ± 3.0 | 23.4 ± 2.2 | 69.8 ± 19.2 |
Efficiency | 0.5% | 0.6% | 1.2% | 3.5% |
Spheres formed/2000 cells seeded.