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肺腺癌手术和活检标本中EGFR基因突变率及与年龄性别的关系

Relationship between the EGFR mutation rate and age, gender in lung adenocarcinoma of surgical removal and biopsy specimens

	n	EGFR		χ2	P
		Mutation[n(%)]	Wild[n(%)]
EGFR: epidermal growth factor receptor.
Surgical removal specimen	163	102(62.58)	61(37.42)
Gender				4.242	0.039
Male	56	29(51.79)	27(48.21)
Female	107	73(68.22)	34(31.78)
Age(yr)				4.105	0.043
< 60	70	50(71.43)	20(28.57)
≥60	93	52(55.91)	41(44.09)
Biopsy specimen	173	114(65.90)	59(34.10)
Gender				9.298	0.002
Male	75	40(53.33)	35(46.67)
Female	98	74(75.51)	24(24.49)
Age(yr)					> 0.05
< 60	68	42(61.76)	26(38.24)
≥60	105	72(68.57)	33(31.43)