幽门螺杆菌的长期感染也与胃腺癌和胃黏膜相关淋巴组织（MALT）淋巴瘤的发生相关。
B-mic I-mic I-mic I-mic I-mic O O O O O O O B-dis I-dis I-dis O B-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis I-dis O O O O O O