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. Author manuscript; available in PMC: 2010 Nov 10.
Published in final edited form as: Cancer Biother Radiopharm. 2008 Feb;23(1):74–81. doi: 10.1089/cbr.2007.0408

Table 2.

Tumor Control Probability (TCP) for Different Target Cells and Two Different Cell-Surface Antigen Densities

TCP
n (cell number) 10 100 1000 10,000
105 sites/cell 0.92 0.43 2.2 × 10−4 2.2 × 10−37
105 sites/cell ± 10%a 0.90 0.37 5.3 × 10−5 1.6 × 10−43
105 sites/cell ± 50% 0.47 1.4 × 10−3 3.7 × 10−32 0.00
2 × 105 sites/cell 1.00 0.99 0.93 0.49
2 × 105 sites/cell ± 10% 1.00 0.99 0.89 0.30
2 × 105 sites/cell ± 50% 0.66 3.4 × 10−2 2.3 × 10−25 0.00
a

Percent standard deviation for normally distributed antigen density.