| n | % |
---|---|---|
Sex | Â | Â |
 Male | 108 | 65.5 |
 Female | 57 | 34.5 |
Mean age (range), years | 66.3 (43–91) |  |
No. of lesions | Â | Â |
 1 | 154 | 93.3 |
 2 | 9 | 5.5 |
 4 | 2 | 1.2 |
Helicobacter pylori infection status | Â | Â |
 Uninfected | 52 | 31.5 |
 Active gastritis | 13 | 7.9 |
 Inactive gastritis | 76 | 46.1 |
 Undeterminable | 24 | 14.5 |
Depth of invasion | Â | Â |
 T1a (oxyntic gland adenoma) | 99 | 55.0 |
 T1b (GA-FG) | 71 | 39.4 |
 Not available | 10 | 5.6 |
Treatments | Â | Â |
 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 | Â | Â |
 Alive | 159 | 96.4 |
 Died of other cause | 4 | 2.4 |
 Unknown | 2 | 1.2 |