幽门螺杆菌(HP)是慢性胃炎和消化性溃疡的重 要病因,HP在胃内呈灶性分布[1]。不同部位活检直 接影响HP的检出率。探索HP感染的最佳检测部 位,尽量减少漏诊,为临床杀HP治疗提供客观依据。 自2003年11月～2004年7月我们对180例未经任 何杀HP治疗的患者进行了不同部位活检来检测HP Helicobacter pylori (HP) is an important cause of chronic gastritis and peptic ulcer, HP focal distribution in the stomach [1]. Different parts of the biopsy directly affect the detection rate of HP. Explore the best detection of HP infection sites to minimize missed diagnosis, to provide an objective basis for clinical treatment of HP. From November 2003 to July 2004, we performed 180 biopsies on different parts of patients without any HP-killing therapy to detect HP