Fig. 2From: Safe diagnostic management of malignant mediastinal tumors in the presence of respiratory distress: a 10-year experienceComputed tomography images of a patient who underwent chemotherapy without a biopsy. The trachea was severely compressed by the anterior mediastinal tumor (non-Hodgkin lymphoma). *; tracheal compression by the tumor at the trachea. â–¼; tracheal bifurcationBack to article page