Egyptian Journal of Medical Human Genetics

Table 6 Comparison between controls and cases regarding cytological analysis of BAL

From: SHOX2 gene methylation in Egyptians having lung cancer

	Controls (n = 20)		Cases (n = 60)		χ²	^FEp
	n	%	n	%	χ²	^FEp
Cytology
Negative	20	100.0	16	26.7	16.296^*	<0.001^*
Positive	0	0.0	44	73.3	16.296^*	<0.001^*

χ²: Chi square test, FE: Fisher exact, p: p value for comparing between the two groups
*Statistically significant at p ≤ 0.05

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