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TracheoesophagealFistula(TEF,TOF)

气管食管瘘（TEF,TOF）

Atracheoesophagealfistulaisabirthdefectinwhichtheesophagushasanabnormalconnectiontothetrachea.

气管食管瘘是食管和气管异常连接的一种先天性缺陷。

Theesophagusisthetubethatfoodpassesthroughfromthemouthtothestomach,andthetracheaisthewindpipethatairpassesthroughfromthemouthandnosetothelungs.Thetracheaformsduringthesixthweekofpregnancy.Here,youcanseethetubethatwilleventuallyformalltheorgansofthedigestivesystem.Thetracheaandlungsgrowfromthepartofthedigestivetubethatwilleventuallybe



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