Purpose: To investigate the relationship between helicobacter pylori(HP) and gastric mucosa associated lymphoid tissues(MALT) lymphoma, by detection of HP in MALT lymphoma.

• 目的:通过检测胃粘膜相关淋巴组织(MALT)淋巴瘤中的幽门螺杆菌(HP),探讨HP与胃粘膜相关淋巴组织淋巴瘤的关系。