Natural Progression of Helicobacter pylori-Negative Gastritis with Lymphoid Follicles in Children: Prospective Evaluation and Outcome

The association of Helicobacter pylori-negative gastritis with lymphoid follicles (LFs) in children is still unclear. Therefore, we aimed to investigate the natural history and significance of H. pylori-negative gastritis with LFs in children.We identified children with histologically proven H. pylori-negative gastritis with LFs between June 2014 and January 2017. The children were invited for a follow-up examination. The clinical, endoscopic,...