Background: Other acute abdominal diseases in children can confound the signs and symptoms of appendicitis, resulting in misdiagnosis and unnecessary appendectomy.

• 摘要背景：某些症状与症候相似于儿童阑尾炎的腹部急症，可能因临床表现类似急性阑尾炎而易产生误诊并造成不必要的阑尾切除手术。