分组

胃息肉病理类型

c2

P值

胃底腺息肉

腺瘤性息肉

炎性息肉

增生性息肉

平均年龄(岁)

(年龄范围)

55.95 ± 11.227

(21~88)

61.71 ± 9.110

(50~82)

57.60 ± 9.418 (35~81)

57.99 ± 10.448

(22~80)

性别

c2 = 1.471

P = 0.689

237 (34.20)

5 (35.71)

21 (33.33)

60 (39.22)

456 (65.80)

9 (64.29)

42 (66.67)

93 (60.78)

年龄(岁)

c2 = 22.383

P = 0.033

<30

9 (1.30)

0 (0)

0 (0)

5 (3.27)

30~39

59 (8.51)

0 (0)

4 (6.35)

2 (1.31)

40~49

103 (14.86)

0 (0)

6 (9.52)

16 (10.46)

50~59

245 (35.35)

6 (42.86)

26 (41.27)

61 (39.87)

≥60

277 (39.97)

8 (57.14)

27 (42.86)

69 (45.10)

息肉最大直径(cm)

c2 = 233.219

P = 0.000

≤0.5

520 (75.04)

1 (7.14)

27 (42.86)

54 (35.29)

(0.5~1]

163 (23.52)

4 (28.57)

29 (46.03)

61 (39.87)

(1~2]

9 (1.30)

8 (57.14)

6 (9.52)

32 (20.92)

>2

1 (0.14)

1 (7.14)

1 (1.59)

6 (3.92)

息肉数目

c2 = 121.927

P = 0.000

单发

173 (24.96)

11 (78.57)

45 (71.43)

92 (60.13)

多发

520 (75.04)

3 (21.43)

18 (28.57)

61 (39.87)

息肉部位

c2 = 453.451

P = 0.000

胃底

313 (32.81)

1 (6.67)

7 (9.59)

30 (15.79)

胃体

608 (63.73)

4 (26.67)

27 (36.99)

80 (42.11)

胃窦

26 (2.73)

7 (46.67)

24 (32.88)

55 (28.95)

幽门

2 (0.21)

0 (0)

7 (9.59)

1 (0.53)

胃角

3 (0.31)

2 (13.33)

0 (0)

3 (1.58)

贲门

2 (0.21)

1 (6.67)

8 (10.96)

21 (11.05)

H. pylori感染

c2 = 29.507

P = 0.000

阳性

51 (7.36)

2 (14.29)

15 (23.81)

28 (18.30)

阴性

642 (92.64)

12 (85.71)

48 (76.19)

125 (81.70)

萎缩及肠上皮化生

c2 = 18.427

P = 0.000

110 (15.87)

8 (57.14)

15 (23.81)

29 (18.95)

583 (84.13)

6 (42.86)

48 (76.19)

124 (81.05)

c2 = 4.579

P = 0.205

轻度

72 (65.45)

3 (37.50)

12 (80.0)

17 (58.62)

中度

38 (34.55)

5 (62.50)

3 (20.0)

12 (41.38)

重度

0 (0)

0 (0)

0 (0)

0 (0)