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. 2019 Apr 11;248(3):377–389. doi: 10.1002/path.5267

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.