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Table 1 Grading table of GIM based on the SDSGIM corresponding to table for OLGIM

From: A novel method of grading gastric intestinal metaplasia based on the combination of subtype and distribution

Corpus

No IM (score 0)

Type I IM (score 1)

Type II IM (score 2)

Type III IM (score 3)

Antrum

 No IM (score 0)

Stage 0

Stage I

Stage II

Stage II

 Type I IM (score 1)

Stage I

Stage I

Stage II

Stage III

 Type II IM (score 2)

Stage II

Stage II

Stage III

Stage IV

 Type III IM (score 3)

Stage III

Stage III

Stage IV

Stage IV

  1. SDSGIM Subtype Distribution Score of Gastric Intestinal Metaplasia, GIM gastric intestinal metaplasia, OLGIM Operative Link on Gastric Intestinal Metaplasia
  2. Stage III and IV were considered high-risk group