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Case Control Study
©The Author(s) 2021.
World J Clin Cases. Jun 6, 2021; 9(16): 3838-3847
Published online Jun 6, 2021. doi: 10.12998/wjcc.v9.i16.3838
Table 1 Age statistics for each type of chronic atrophic gastritis, n (%)
Type
Cases
< 40
41-50
51-60
61-70
> 70
Simple2054 (2.0)20 (9.8)53 (25.9)94 (45.9)34 (16.6)
Hyperplasia65437 (5.7)251 (38.4)213 (32.6)97 (14.8)56 (8.6)
Intestinal metaplasia113285 (7.5)447 (39.5)414 (36.6)95 (8.4)91 (8.0)
Intraepithelial neoplasia2579 (3.5)34 (13.2)69 (26.8)87 (33.9)58 (22.6)


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