Tokunaga Kengo, Tanaka Akifumi, Takahashi Shin'ichi
Third Department of Internal Medicine, Kyorin University School of Medicine.
Nihon Rinsho. 2013 Aug;71(8):1449-52.
Gastric hyperplastic polyp is frequently found in the stomach. The polyp almost never occurs in normal gastric mucosa and is most commonly associated with chronic gastritis induced by H. pylori infection. Most gastric hyperplastic polyps disappear after eradication of H. pylori. Eradication therapy is safe, non-invasive, and reduces medical cost in comparison with polypectomy. It is now expected that H. pylori infection rate may decrease in the future, and H. pylori eradication treatment in Japan may become more common. Therefore, cases of gastric hyperplastic polyp and gastric cancer may decrease.
胃增生性息肉在胃中较为常见。该息肉几乎不会出现在正常胃黏膜中，最常与幽门螺杆菌感染引起的慢性胃炎相关。根除幽门螺杆菌后，大多数胃增生性息肉会消失。与息肉切除术相比，根除治疗安全、无创且降低医疗成本。现在预计未来幽门螺杆菌感染率可能会下降，幽门螺杆菌根除治疗在日本可能会变得更加普遍。因此，胃增生性息肉和胃癌的病例可能会减少。
