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Table 1 Clinical characteristics of the study patients

From: Endoscopic features of oxyntic gland adenoma and gastric adenocarcinoma of the fundic gland type differ between patients with and without Helicobacter pylori infection: a retrospective observational study

  n %
Sex   
 Male 108 65.5
 Female 57 34.5
Mean age (range), years 66.3 (43–91)  
No. of lesions   
 1 154 93.3
 2 9 5.5
 4 2 1.2
Helicobacter pylori infection status   
 Uninfected 52 31.5
 Active gastritis 13 7.9
 Inactive gastritis 76 46.1
 Undeterminable 24 14.5
Depth of invasion   
 T1a (oxyntic gland adenoma) 99 55.0
 T1b (GA-FG) 71 39.4
 Not available 10 5.6
Treatments   
 ESD 99 55.0
 EMR 68 37.8
 Surgery 3 1.7
 ESD followed by surgery 2 1.1
 None 8 4.4
Median follow-up period (range), months 26 (0–155)  
Median endoscopic follow-up period (range), months* 24 (0–155)  
Outcome   
 Alive 159 96.4
 Died of other cause 4 2.4
 Unknown 2 1.2
  1. GA-FG gastric adenocarcinoma of the fundic gland type, ESD endoscopic submucosal dissection, EMR endoscopic mucosal resection using a diathermic snare
  2. *169 lesions