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1、單擊此處編輯母版標題樣式,單擊此處編輯母版文本樣式,第二級,第三級,第四級,第五級,*,Foreign body in esophagus,cause,More cases in old:poorly chew function,disesthesia of mouth,dental prosthesis,More cases in children,：,like to put toy in his mouth,Eating too quick,Stenosis or lump in esophagus,suicide,Foreign body in esophaguscause,Sorts

2、of foreign body,animal,：,fishbone,bone pieces,meat lump,metals,：,coin,synthetic product,：,dental prosthesis,plant,：,kernel,Sorts of foreign body,Location of foreign body,The first stenosis:most seen,The second stenosis,The third stenosis,Location of foreign body,Clinic symptoms,dysphagia,odynophagia

3、,dyspnea,：,large foreign body,Clinic symptoms,X-ray examination,n,onopaque,：,p,ositive in barium x-ray study,o,paque,：,x,-ray flat.entopic and lateral examination of esophagus,X-ray examination,complication,Esophagus perforation,Infection of periesophagus organ,：,neck,mediastinum,Large artery disrup

4、tion,Tracheal-esophageal fistula,complication,diagnosis,：,history of foreign body,，,dysphagia,odynophagia,，,disorder sign in X-ray,treatment,：,esophagoscopy,Electronic gastroscopy,open,：,foreign body in out of esophagus,injury of large artery,diagnosis：history of foreign b,Foreign body in esophagus,

5、Foreign body in esophagus,Foreign body in the esophagus,Chick bone,Fish bone,Foreign body in the esophagus,Foreign body in the esophagus,Coin,Foreign body in the esophagusC,Perforation and mediastinitis,Perforation and mediastinitis,Foreign body in the esophagus,Foreign body in the esophagus,Foreign body in the esophagus,Foreign body in the esophagus,Foreign body in the esophagus,Foreign body in the esophagus,Perforation of the esophagus,Perforation of the esophagus,Thanks,Thanks,