Helicobacter heilmannii infection and gastric MALT lymphoma

在东京市区进行的病例研究显示，上消化道疾病中幽门螺杆菌和海曼螺杆菌的感染率分别为73.9%和1.1%（共1045例）。而在胃MALT淋巴瘤的限制性患者中，海曼螺杆菌的感染率为25%。此外，20%的heilmannii感染患者合并幽门螺杆菌感染。

In this case study conducted in Tokyo metropolitan area, it was revealed that the infection rates of H. pylori and H. heilmannii in upper gastrointestinal tract diseases were 73.9% and 1.1%, respectively(total 1, 045 patients). However, on the restricted patients suffering from gastric MALT lymphoma, the infection rate of H. heilmannii was 25%. Besides, 20% patients in the H. heilmannii-infected were coinfected with H. pylori.