Pope Leo XIV Leads Angelus Prayer from Vatican Window Days After Lung Cancer Surgery

Pope Leo XIV stood at the window of the Apostolic Palace on Sunday, October 18, 2026, to lead the traditional Angelus prayer before thousands of faithful gathered in St. Peter's Square. It was his first public appearance since being discharged from Rome's Gemelli Hospital on October 17, following a successful operation to remove a cancerous tumor from his right lung.

The 71-year-old pontiff underwent a 90-minute procedure on October 13 to remove the lower lobe of his right lung. The growth was diagnosed as adenocarcinoma, the most common form of lung cancer. His surgeon, Professor Stefano Margaritora, described the Pope as an ideal patient who remained calm throughout his recovery and was even seen arranging chairs in the hospital chapel shortly after the procedure.

During the Angelus address, Pope Leo expressed gratitude to the medical staff at Gemelli Hospital and to the many people around the world who prayed for him. He said the experience gave him a profound sense of closeness to those suffering from illness. He signaled his intent to resume papal duties gradually.

Beyond his personal reflections, the Pope used the address to mark the 100th anniversary of World Mission Sunday. He reflected on the Gospel passage about rendering unto Caesar what is Caesar's, encouraging the faithful to live with integrity and to seek the Kingdom of God.

Medical professionals confirmed there are no clinical reasons to prevent the Pope from undertaking his planned visit to Uruguay, Argentina, and Peru, scheduled for November 6 through 17, 2026. Papal audiences had been cancelled through Tuesday, October 20, as part of his recovery schedule.

His discharge came earlier than the initial one-week estimate, which doctors attributed to his strong recovery progress.