Page 115 - Helicobacter pylori and Gastric Cancer: From Tumor microenvironment to Immunotherapy
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Helicobacter pylori
Helicobacter Pylori
109
113
5
Table 2: Endoscopic and histological atrophy cases Cross-tabulation with H pylori-associated
No atrophy
Antrum (C-1)
Antrum predominant (C-2)
71 21
14
11 10 0 22 0 43 21
0 117 0 79 0 5 0 47 0 0 0 248
Endoscopic Corpus predominant (C-3-O-2) atrophy
12 3
10
Pan-atrophy(O-3) Total Misdiagnosis
0 0
0
Concordance
Endoscopic over- diagnosis
Endoscopic under- diagnosis
None Antrum
Angulus
Middle body LC
Middle body GC
Total
18 42
9
0 2
3
101 68
36
30 26
33
0
110 (44.35%)
Histological atrophy
Weighted κ value
0.89
