Chemotherapy taste and bronchospasm: a consequence of a fistula between the superior vena cava and the right main bronchi

A 56-year-old female patient with upper lobe neoplasia of the right lung and superior vena cava syndrome. The patient complained about the taste of the medications during the chemotherapy sessions. Interventional radiology diagnosed cava-bronchial fistula when it injected contrast into the inferior and superior vena cava.