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. 2014 Jan 3;14:3. doi: 10.1186/1471-230X-14-3

Table 2.

Comparison of frequency of PG levels in non-GC and GC groups

Variables Non-GC group (%) GC group (%)
Number of subjects
142
82
PG I (μg/L)
 
 
≤30
2 (1.4)
27 (32.9)
≤40
2 (1.4)
33 (40.2)
≤50
9 (6.3)
43 (52.4)
≤60
19 (13.4)
47 (57.3)
≤70
25 (17.6)
56 (68.2)
≤80
33 (23.2)
61 (74.3)
≤90
41 (28.9)
67 (81.7)
>90
101 (71.1)
15 (18.3)
PG I/II radio
 
 
≤3
2 (1.4)
21 (25.6)
≤4
7 (5.0)
31 (37.8)
≤5
18 (12.7)
43 (52.4)
≤6
25 (17.6)
53 (64.6)
≤7
33 (23.2)
56 (68.3)
≤8
38 (26.8)
61 (74.4)
≤9
49 (34.5)
65 (80.4)
>9 91(64.1) 4 (4.7)

Non-GC group included 55 of non-atrophic gastritis, 20 of atrophic gastritis, 36 of gastric ulcer, 31 of duodenal ulcer. GC group included 13 of early gastric cancer, 69 of advanced gastric cancer.