GI Calc
gicalc
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Esophagus
10
Stomach
15
Duodenum
7
Colorectum
19
Pathology
6
Bleeding
4
score/[id]
JA
/
EN
Modified
Kyoto-mod
Original
Kyoto
SCORE
Gastritis risk
Modified Kyoto classification risk score (0–5)
Kawamura 2021 modification. Invisible RAC 2 points; open-type atrophy, corpus IEE IM >30%, and corpus map-like redness 1 point each.
Angular RAC
Regular arrangement of collecting venules
Visible
0 points
Invisible
+2 points
Open-type atrophy
Kimura–Takemoto O-1–O-3
Closed (C-0–C-3)
0 points
Open (O-1–O-3)
+1 point
Corpus IEE IM >30%
LBC / WOS / villous pattern
None / antrum only
0 points
Corpus >30%
+1 point
Map-like redness
Only corpus map-like redness is scored
None / antrum only
0 points
Present in corpus
+1 point
Select every item to see the result
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Reference
Original article
Kawamura M et al. Dig Endosc 2021
Related tools
Kimura–Takemoto classification (gastric atrophy)
Atrophic border and fundic mucosa
CLASSIFICATION
Kimura
→
EGGIM (endoscopic IM score)
Extent of map-like atrophy
SCORE
EGGIM
→
OLGA (gastritis stage by atrophy)
Biopsy atrophy Stage 0–IV
SCORE
OLGA
→
OLGIM (gastritis stage by intestinal metaplasia)
Biopsy IM Stage 0–IV
SCORE
OLGIM
→
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Decision support only. Follow current guidelines and local protocols. Classification definitions and terminology follow the original publication language.
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