Background/Aims: exposure. Methods: -stratified subgroup analyses were performed. Results: -positive AIG showed a trend toward reduced GC and NET risks. Conclusions: AIG was associated with increased risks of dysplasia and NETs, and GC risk might be underestimated in the presence of substantial heterogeneity. PA was associated with a higher risk of GC. Endoscopic surveillance may be considered in patients with AIG, particularly for dysplasia, NET, and GC risks in those with concomitant PA.
Ahn et al. (Wed,) studied this question.