Pope Leo XIV Cleared for South America Trip After Lung Surgery, No Further Treatment Needed

Fourteen flights, more than 31,000 kilometres, ten cities, and one lung lobe fewer. That is the journey Pope Leo XIV will begin on 6 November, just three weeks after surgeons removed part of his lung to treat cancer — and his doctors have now said, plainly, that nothing stands in his way.

The Vatican announced on 26 October 2026 that the Pope's medical team had cleared his 6-17 November apostolic journey to Uruguay, Argentina and Peru to go ahead exactly as planned. It is the longest trip of his pontificate so far, and it comes barely two weeks after the operation that had the whole Catholic world holding its breath.

Leo underwent video-assisted surgery on 13 October at Rome's Gemelli Hospital, during which doctors removed the lower lobe of his right lung after discovering a cancerous growth. The cancer was identified as a lung adenocarcinoma, the most common form of lung cancer, and doctors later confirmed it had been localised, meaning it had not spread.

Follow-up examinations brought the news every Catholic had prayed for: no further cancer treatment is required. Ghana News Agency, carrying the dpa report, confirmed that the Vatican reaffirmed the cancer had not spread and that no further oncological treatment was now needed.

Based on his current clinical status, as well as the instrumental and laboratory tests performed, there are no contraindications that would prevent him from undertaking his upcoming apostolic journey to Latin America as planned.

That is the verdict of Dr. Luigi Carbone, the papal doctor, in the statement released by the Holy See Press Office on 26 October, as reported by UCA News. Carbone added that the Pope "is following medical recommendations with great care and diligence, and with a deep determination to continue serving the Church."

The clearance ended days of quiet uncertainty. When news of the surgery first broke, questions swirled about whether the gruelling itinerary — 36 speeches and around 50 events, according to Geo News — could survive a major operation. The answer, delivered in careful medical language, was yes.

The trip announcement follows other recent Vatican news, including Costa Rica's invitation for a papal visit and the surge in young adult baptisms that has surprised church watchers.

Pope Leo XIV South America Trip: Nine Masses Across Three Countries

The schedule is relentless by any measure. In Uruguay, Leo will celebrate Mass on 7 November in Paysandú at París Londres Park and on 8 November in Florida at the Cathedral Basilica of Florida, National Shrine of Our Lady of the Thirty-Three, coinciding with the country's annual national pilgrimage.

In Argentina, he will celebrate on 9 November at the Monumento de los Españoles in Buenos Aires, on 10 November on the grounds of the Military Aviation School in Córdoba, and on 11 November at the Basilica of Our Lady of Luján, one of the continent's principal Marian shrines. He is also expected to meet Argentine President Javier Milei and visit a prison complex in Buenos Aires, Geo News reported.

Peru holds the emotional heart of the trip. Leo will celebrate four Masses there: on 13 November near the Pampas de Pimentel outside Chiclayo, where an estimated 1 million people are expected; on 14 November in Santa Cruz de Succhabamba in the Andes; on 15 November at the Villa Deportiva Regional Ucayali sports complex in Pucallpa, in the Amazon region; and on 16 November at Las Palmas Air Base in Callao, near Lima.

Chiclayo is where Leo served as bishop from 2015 to 2023, and the return to the diocese he once led is the journey's most personal stop. The Vatican released the full schedule on 21 September, UCA News noted, and the 26 October statement stressed it would not change.

Pope Leo XIV Lung Surgery Recovery: The Mountain Test

One stop will test the doctors' confidence more than any other. The itinerary includes Cuzco, Peru, situated at more than 11,000 feet above sea level, where the thinner air could pose difficulties for someone recovering from lung surgery, as UCA News and other outlets noted.

Outside specialists have urged watchfulness without alarm. Dr. Stephen Liu, a lung cancer specialist at Georgetown University, was quoted as saying the risk of surgical complications now appears low and the operated lung has fully expanded, while cautioning that medical teams will monitor the 71-year-old pontiff for signs of exhaustion during the high-intensity schedule.

The Vatican has also said the Pope has been adjusting his daily schedule on doctors' advice to allow sufficient rest during his recovery, and that his progress continues to be monitored seperately by his medical team. The message is consistent across every report: the trip goes ahead, but at a pace his doctors can defend.

Meanwhile, the Pope's November calendar in Rome is already filling around the journey. The Vatican announced on 27 October that he will offer public Masses in Rome and Vatican City before and after the trip, including an All Souls' Day Mass at Rome's largest cemetery, making November one of the busiest liturgical months of his pontificate.

Readers following the Pope's autumn can also read the report of Costa Rica's president inviting him to visit after more than 40 years, and the Gen Z Catholic revival story, in which the Vatican urged caution as France baptisms jumped 26 percent.

For now, the bags are being packed and the advance teams are already on the ground — the third Vatican advance team mission arrived in Peru on 26 October, according to the trip's Peruvian coordinator. A pope who had part of his lung removed two weeks ago is about to cross a continent.

Will the crowds of Chiclayo see their former bishop return in triumph, and will the thin air of the Andes hold no fear for a man his doctors have just cleared to fly? In seven days, the journey itself will answer.

But the most surprising part of this story is yet to come — keep reading.