Fig. 1From: Descending necrotizing mediastinitis with esophageal perforation and tracheal ulcer: a case report and literature reviewa–d CT revealed mediastinal emphysema and fluid accumulation around the cervical and thoracic esophagus. e, f Upper gastrointestinal radiography using gastrografin showed that there is no leak of the contrast from the esophagus. CT; computed tomographyBack to article page