Sixty percent of the patients had symptoms, such as abdominal pain, vomiting and cough.Management included observation, esophagoscopy, panendoscopy, and laparotomy.

• 我们的研究结桔果发现消化道异物的好发年龄为五岁以下，吞入的异物以硬币为多“60%25的病人含有腹痛、呕吐等症状。