<prompt> In which of the following conditions uniform dilation of esophagus is seenSclerodermaTrypanosoma cruzi infectionDermatomysitisBD  <response>: In Trypanosoma cruzi infection dermatomyositis uniform dilatation of oesophagus is seen Esophageal dilatation is a therapeutic endoscopic procedure that enlarges the lumen of the esophagus. ...Complications of esophageal dilatation include the following: Odynophagia, or painful swallowing. Hematemesis, or bloody vomit. Esophageal perforation. Mediastinitis. 