Double tracheal stents reduce side effects of progression of malignant tracheoesophageal fistula treated with immunotherapy: A case report

Figure 2 Fistula completely enclosed by a Y-shaped and modified straight silicone stent placed in the main trachea. A, B: Bronchoscopy image showing (A) the upper edge of Y-shaped silicone stent incarcerated the airway wall and (B) a Y-shaped silicone stent and a straight silicone stent placed after mechanical debulking of the tumor; C: Computed tomography image of B.