Vatican confirms Pope Leo XIV diagnosed with lung cancer after surgery

Pope Leo XIV has been diagnosed with lung adenocarcinoma following surgery to remove a nodule from his right lung, according to a medical bulletin released by the Vatican. The operation, performed at Rome’s Gemelli hospital on Tuesday, was completed "successfully, within the expected timeframe and as planned," the Vatican said in a statement.

Surgery Details and Diagnosis

The procedure involved the removal of the lower lobe of Leo's right lung. The Vatican stated that the diagnosis of lung adenocarcinoma, a common form of lung cancer, had been suspected by preoperative tests and was confirmed during the surgery. The operation lasted about 7 hours.

Dr. Stefano Margaritora, Gemelli’s chief thoracic surgeon, led the medical team. Before the procedure, Leo was greeted by the hospital's medical director, Andrea Cambieri. The Vatican noted that Leo returned to his room after the surgery and that further information would be provided at a later time.

Prognosis and Recovery

Oncologists indicate that the pope's prognosis is "excellent" because the cancerous nodule was detected at an early stage. Dr. Lorenzo Spaggiari, director of thoracic surgery at the European Institute of Oncology in Milan, who is not involved in the pope's care, noted that if lymph nodes removed during surgery are negative, the outlook is very good and no other treatment would be necessary.

The Vatican expects Leo's recovery to take about a week. Consequently, all of the pope's audiences have been cancelled through Oct. 20. Despite the surgery, the Vatican has not ruled out his planned trip to South America in November. Tokyo Cardinal Kikuchi Tsutomu, who saw Leo on Monday, said the pope decided to undergo surgery soon "in order to not change his plans for future overseas trips, so there is no need to worry, as it is not an emergency."

Transparency and Context

This marks the first publicly disclosed major health problem of Leo's 17-month papacy. The 71-year-old pontiff revealed the discovery of the small, localized nodule during his Sunday noon prayer, disclosing the issue to thousands of worshippers in St. Peter's Square. This approach represents a shift in transparency compared to previous pontiffs, whose health issues were often described in vague terms by the Vatican.

Leo had walked into Gemelli hospital through the main entrance earlier in the day, waving to well-wishers. While Gemelli has a specific papal apartment on the 10th floor, Leo is staying in a nearby room because the papal apartment is currently undergoing renovations, according to the Vatican press office.

Why it matters

The confirmation of a cancer diagnosis in a sitting pope is a significant event for the Catholic Church, testing the stability of the papacy and the Vatican's communication strategies. The successful early detection and removal of the tumor, coupled with the Vatican's unusually open disclosure, sets a new precedent for how health crises involving the pontiff are managed and reported. The outcome will determine whether Pope Leo XIV can maintain his ambitious schedule, including a lengthy trip to South America later this year.

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Sources

• globalnews.ca: Pope Leo’s lung nodule surgery was successful, Vatican says - National | Globalnews.ca
• dw.com: Vatican confirms Pope Leo underwent surgery for lung cancer

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