以反复黑便为表现的小肠出血一例  

A case of enteric hemorrhage presenting as repeated melena

作　　者：严楠 吴晰[2] 方卫纲[1] Yan Nan;Wu Xi;Fang Weigang(Department of General Medicine,Peking Union Medical College Hospital,Chinese Academy of Medical Science ＆ Peking Union Medical College,Beijing 100730,China;Department of Gastroenterology,Peking Union Medical College Hospital,Chinese Academy of Medical Science ＆ Peking Union Medical College,Beijing 100730,Chin)

机构地区：[1]中国医学科学院北京协和医学院北京协和医院普通内科,100730 [2]中国医学科学院北京协和医学院北京协和医院消化内科,100730

出　　处：《中华全科医师杂志》2018年第8期639-640,共2页Chinese Journal of General Practitioners

摘　　要：通过1例以反复黑便为主要表现的小肠出血案例，详细说明消化道出血的诊治流程及注意事项。

关 键 词：黑粪症 胃肠出血 

分 类 号：R574[医药卫生—消化系统]