RT Generic RT null T1 Endoscopic Treatment of Bronchopericardial Fistula in Lung Cancer Patient A1 Salcedo-Lobera, Esperanza A1 Paez-Codeso, Francisco M. A1 Bentabol-Ramos, Guillermo K1 Pneumopericardium K1 Smokers K1 Carcinoma, Squamous Cell K1 Fistula K1 Tomography AB Our patient was a 71-year-old man, a former smoker with a cumulative smoking index of 80 pack-years, diagnosed with T4N2M1 squamous cell carcinoma of the lung 2 years ago and undergoing chemotherapy and radiation therapy. He presented to the emergency room with a 48-hour history of asthenia, and hypotension was noted. Computed tomography revealed tension pneumopericardium (Fig. 1A), while bronchoscopy identified a fistula orifice approximately 5 mm in diameter in the distal third of the left main bronchus, which was constricted by the tumor (Fig. 1B). PB Elsevier SN 0300-2896 YR 2022 FD 2022-05-04 LK http://hdl.handle.net/10668/21994 UL http://hdl.handle.net/10668/21994 LA en NO Lobera ES, Codeso FMP, Ramos GB. Endoscopic treatment of bronchopericardial fistula in lung cancer patient. Arch Bronconeumol. 2022 Apr;58(4):358 DS RISalud RD Apr 19, 2025