吸烟史

无

有

54 (49.09)

56 (50.90)

32 (29.09)

29 (26.36)

22 (20.0)

27 (24.55)

0.430

20 (18.18)

21 (19.01)

34 (30.91)

40 (36.36)

0.733

饮酒史

无

有

59 (53.64)

51 (46.36)

32 (29.09)

29 (26.36)

27 (24.55)

22 (20.0)

0.782

19 (17.27)

21 (19.01)

40 (36.36)

31 (28.28)

0.443

ECOG

0~1

2

107 (97.27)

3 (2.73)

60 (54.55)

1 (0.90)

47 (42.73)

2 (1.81)

0.847^a

37 (33.64)

2 (1.82)

70 (63.64)

1 (0.90)

0.593^a

原发肿瘤部位

胃窦

胃体

胃食管结合部

41 (37.27)

37 (33.64)

32 (29.09)

23 (20.91)

19 (17.28)

19 (17.28)

18 (16.36)

18 (16.36)

13 (11.82)

0.795

15 (13.64)

11 (10.00)

13 (11.82)

26 (23.64)

26 (23.64)

19 (17.27)

0.629

肝转移

无

有

57 (50.90)

53 (49.09)

42 (38.18)

19 (17.28)

15 (13.64)

34 (30.91)

0.000^*

26 (23.64)

13 (11.82)

31 (28.28)

40 (36.36)

0.021^*

转移器官个数

1

>1

8 (6.36)

102 (93.64)

6 (4.55)

55 (50.90)

2 (1.82)

47 (42.73)

0.432^a

5 (4.55)

34 (30.91)

3 (2.73)

68 (61.82)

0.202^a

CEA

<5

≥5

39 (35.45)

71 (64.55)

27 (24.55)

34 (30.91)

12 (10.91)

37 (33.64)

0.031^*

14 (12.73)

25 (22.73)

25 (22.73)

46 (41.82)

0.943

左颈部淋巴结转移

无

有

79 (71.82)

31 (28.18)

45 (40.91)

16 (14.55)

34 (30.91)

15 (13.64)

0.612

31 (28.28)

8 (7.27)

48 (43.64)

23 (20.91)

0.185

幽门螺旋杆菌感染

无

有

71 (64.55)

39 (35.45)

46 (41.82)

15 (13.63)

25 (22.73)

24 (21.82)

0.008^*

32 (29.09)

7 (6.36)

39 (35.45)

32 (18.18)

0.008^*

腹膜转移

无

有

39 (35.45)

71 (64.55)

29 (26.36)

32 (29.09)

10 (9.09)

39 (35.45)

0.003^*

16 (14.55)

23 (20.91)

23 (20.91)

48 (43.64)

0.365

HER2

阴性

阳性

100 (90.91)

10 (9.09)

57 (51.82)

4 (3.64)

43 (39.09)

6 (5.45)

0.485^a

37 (33.64)

2 (1.82)

63 (58.18)

8 (7.27)

0.469^a

CA199

<45

≥45

61 (55.45)

49 (44.55)

35 (31.82)

26 (23.64)

26 (23.64)

23 (20.91)

0.651

20 (18.18)

19 (17.17)

41 (37.27)

30 (27.27)

0.514