Gasless abdomen on X-ray is seen in what type of trachea-esophageal fistula?

* In EA with proximal TEF, as there is no connection of the distal esophagus with the trachea or proximal esophagus, gasless abdomen will be seen on X-ray. Classification of TEF: Type A: Atresia only (60%) Type B: Atresia with proximal TEF (2%) Type C: Atresia with distal TEF (85%): most common Type D: Atresia with both proximal and distal TEF (rare) Type E: Isolated TEF (H-type) (1%)