Pope Leo XIV’s surgery reveals lung cancer

Pope Leo XIV talks with his personal physician, Luigi Carbone, center, and Dr. Andrea Cambieri, right, as the pontiff arrives at Rome’s Gemelli Hospital Oct. 13, 2026, ahead of his surgery that afternoon to remove a lung nodule and the lower lobe of his right lung. The node was found to be cancerous. The doctors treating the pope said Oct. 15 that the pontiff’s tests show “good recovery of the operated lung.” (OSV News photo/Ciro De Luca, Reuters)

By OSV News

ROME (OSV News) — Pope Leo XIV has been diagnosed with lung cancer following a 90-minute surgery on Oct. 13 during which surgeons removed the lower lobe of the pope’s right lung. Dr. Stefano Margaritora, chief thoracic surgeon at Rome’s Gemelli Hospital, led a medical team in the video-assisted technique operation. 

In a joint statement with Dr. Luigi Carbone released just before 10 p.m. Rome time Oct. 13, the doctors said that the “examination confirmed the diagnosis of lung adenocarcinoma, as suspected by the preoperative tests.” 

“The Holy Father was in the operating room for about three hours; the surgery itself lasted approximately 90 minutes,” the statement said. “After the surgery, the pope woke up as expected and, following a brief period of observation, returned to his room on the 10th floor.” 

The pope underwent the surgery in the late afternoon Oct. 13 after being admitted to Rome’s Gemelli Hospital at 1 p.m. Rome time. Pope Leo was expected to remain for one week of recovery in Rome’s Gemelli Hospital, located atop Monte Mario, the highest hill in Rome. The Vatican has canceled all of the pope’s scheduled audiences through Oct. 20.