<prompt> All of the following statement are true regarding esophageal atresia, except:There is absence of esophagusIt is a mechanical obstructionIt occurs most commonly at or near the tracheal bifurcationIt is associated with other congenital anomalies  <response>: Esophageal atresia Congenital defect Thin, non-canalized cord replaces a segment of esophagus, causing a mechanical obstruction. Thus, some pa of esophagus is present in esophageal atresia - option-1 is wrong. Commonly atnear tracheal bifurcation usually associated with fistula connecting upperlower esophageal pouches to bronchus or trachea. Abnormalities of the esophagus are associated with congenital hea defects, genitourinary malformations, and neurologic disease. 