Idiopathic interstitial pneumonias: Diagnosis, treatment and follow-up

tissue in the neighborhood of esophagus was detected. It was seen that the bottom of the cyst has extended to on the arch aortic and the cyst was connected to the esophagus muscular layer with the tight connective tissue. Microscopic appearance of lesion, smooth muscle tissue with double row in the wall of cystic tissue whose inner surface is paved with silial cylindrical epithelium, mononuclear inflammatory cells in these regions, congested vasculars are seen and these are found compatible with the esophageal cyst. The patient’s breathing and wheeze do not occur again after the operation. Although the diagnosises of asthma which do not heal and not respond the bronchodilator treatment in infant do not occur frequently, mediastinal masses should be kept in mind.