Table 2

Correlation of EGFR gene amplification and protein expression

Expression

Amplification

P value


Positive

Negative


Positive

15/32.6

10/10.8

0.002$

Negative

31/67.4

83/89.2


$ P values (two-sided) calculated using Pearson's chi-square test.

Lv et al. Diagnostic Pathology 2011 6:118   doi:10.1186/1746-1596-6-118

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