Table 3 Association between EGFR mutation and EGFR phosphorylations

92(44.9)

113(55.1)

164(80.0)

41(20.0)

95(57.6)

70(42.4)

EGFR mutation

+

84(91.3)

8(8.7)

<0.001

41(54.7)

34(45.3)

0.297

-

80(70.8)

33(29.2)

54(60.0)

36(40.0)

pTyr1068

+

84(51.2)

80(48.8)

<0.001

82(61.2)

52(38.8)

0.069

-

8(19.5)

33(80.5)

13(41.9)

18(58.1)

pTyr1173

+

41(43.2)

54(56.8)

0.297

82(86.3)

13(13.7)

0.069

-

34(48.6)

36(51.4)

52(74.3)

18(25.7)