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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: J Neurosurg Spine. 2014 Jun 6;21(3):386–393. doi: 10.3171/2014.4.SPINE13262

TABLE 1.

Distribution of tumor xenografts generated in NSG mice

Cells No. of Mice
Injected
Mean Time to
Death (wks)*
Fraction of Injection
Sites w/ Tumor
U-CH1 8 15.0 ± 0.89 93.75%
U-CH2b 8 27.1 ± 0.89 43.75%
DVC-4 2 23 75%
*

Values expressed as means ± standard deviation.