目的 总结先天性肝外门腔静脉分流导致便血的病例,探讨对其的诊断和治疗方法.方法 回顾分析自1990年至2010年7例先天性肝外门腔静......

AIM: To relate the endoscopic findings in patients with hematochezia with regard to age in "low and average risk" for co......

Peptic ulcer disease is uncommon in children and rarely suspected as a cause of abdominal complaints in this age group; ......