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Full Breakdown

Pope Leo XIV’s Lung Cancer Surgery and Upcoming South America Trip: A Turning Point for the Papacy

By Drooid · · How we work

In this breakdown

01

Surgery and Health Update

On October 13, Pope Leo XIV underwent surgery to remove the lower lobe of his right lung after doctors identified a malignant nodule. The procedure confirmed lung adenocarcinoma, the most common form of lung cancer. Post-operative examinations indicated the cancer was localized and that no further oncological treatment was required. He was discharged a few days later and began gradually resuming public duties, appearing energetic and speaking with a clear voice.

Watch

cbsnews

Video: No further treatment needed for Pope Leo after cancer surgery, Vatican says

02

Background & Context

At 71, Leo XIV is relatively young for a pontiff and has been described by some Catholics as a “Superman” pope because of his physical fitness and missionary background in Peru. The surgery has prompted a reassessment of that image, highlighting his mortality.

Visual evidence

Pope Leo XIV addresses the crowd from the window of the Apostolic Palace overlooking St.Peter's Square during his Sunday Angelus prayer at the Vatican on Oct. 25, 2026. Alberto PIZZOLI /AFP via Getty Images
Pope Leo XIV addresses the crowd from the window of the Apostolic Palace overlooking St.Peter's Square during his Sunday Angelus prayer at the Vatican on Oct. 25, 2026. Alberto PIZZOLI /AFP via Getty ImagesPhoto: cbsnews
Pope Leo XIV greets participants in an audience with the Jesus Youth International Conference in the Paul VI Hall at the Vatican, Saturday, Oct. 24, 2026
Pope Leo XIV greets participants in an audience with the Jesus Youth International Conference in the Paul VI Hall at the Vatican, Saturday, Oct. 24, 2026Photo: chicagotribune
Pope Leo XIV delivers the Angelus noon prayer in St. Peter’s Square, at the Vatican, Sunday, Oct. 25, 2026. (AP Photo/Gregorio Borgia)
Pope Leo XIV delivers the Angelus noon prayer in St. Peter’s Square, at the Vatican, Sunday, Oct. 25, 2026. (AP Photo/Gregorio Borgia)Photo: chicagotribune
Pope Leo leads the Sunday Angelus prayer after being discharged from hospital
Pope Leo leads the Sunday Angelus prayer after being discharged from hospitalPhoto: reuters
Pope Leo XIV is presented with flowers as he leaves at the end of the general audience in St. Peter’s Square at the Vatican on Oct. 21, 2026. (AP Photo/Gregorio Borgia)
Pope Leo XIV is presented with flowers as he leaves at the end of the general audience in St. Peter’s Square at the Vatican on Oct. 21, 2026. (AP Photo/Gregorio Borgia)Photo: chicagotribune
Pope Leo XIV, followed by surgeon Stefano Margaritora, leaves Rome’s Agostino Gemelli Polyclinic, Saturday, Oct. 17, 2026, after Tuesday’s surgery to remove a lung cancer. (AP Photo/Andrew Medichini)
Pope Leo XIV, followed by surgeon Stefano Margaritora, leaves Rome’s Agostino Gemelli Polyclinic, Saturday, Oct. 17, 2026, after Tuesday’s surgery to remove a lung cancer. (AP Photo/Andrew Medichini)Photo: chicagotribune
Pope Leo XIV at a gathering of the Madrid Diocese in the Bernebeu Stadium in Madrid, Spain, on Monday, June 8, 2026
Pope Leo XIV at a gathering of the Madrid Diocese in the Bernebeu Stadium in Madrid, Spain, on Monday, June 8, 2026Photo: bloomberg

03

Data & Statistics

  • October 13: Lung-lobe removal surgery.
  • Early October: Return to the Vatican and resumption of public appearances.
  • Early November (scheduled): A twelve-day apostolic journey to Uruguay, Argentina and Peru, involving multiple flights, helicopter rides, and visits to high-altitude locations such as Cuzco, Peru (over 11,000 ft).
  • The trip will cover roughly 31,000 km and include dozens of speeches, according to Vatican estimates.

04

Official Statements & Responses

Dr. Luigi Carbone, the pope’s physician, confirmed that the operated lung has fully expanded and that surgical wounds are healing without infection.

Archbishop Paul Gallagher, the Vatican’s foreign minister, said the medical advice was “very positive” and that the pope “feels he can go.” He added that the decision to travel reflects the pope’s personal desire rather than external pressure.

05

Why It Matters

The health episode is reshaping how Catholics view Leo XIV’s papacy. Observers note that the pope’s willingness to proceed with an intensive foreign tour so soon after surgery signals that the health crisis is “over” and that he remains capable of fulfilling the global responsibilities of the office. The trip also carries personal significance, as Leo XIV spent decades as a missionary in Peru and considers the continent “an adopted home.”

06

Conflicting Reports & Gaps

Medical experts differ on the level of risk associated with the upcoming travel. A lung-cancer specialist at Georgetown University described the risk of complications as “quite low,” while a Reuters-quoted biographer warned that “the risks are very real.” No detailed contingency plans for medical emergencies during the trip have been disclosed.

07

Verbatim Quotes

  • “It's a bit of a gamechanger,” — Archbishop Paul Gallagher
  • “All of the medical advice is very positive ... so he feels he can go,” — Archbishop Paul Gallagher
  • “The message is now, 'No, that health crisis is over. And I can do it,'” — Massimo Faggioli, papal historian
  • “It fills me with joy to return to the continent where I have lived through so many moments of my life,” — Pope Leo XIV

08

What's Next

The Vatican has confirmed that the apostolic journey will commence in early November and conclude later that month, with the pope expected to address large crowds in Montevideo, Buenos Aires and Lima, among other cities. No additional changes to the schedule have been announced.

Pope Leo XIV’s Lung Cancer Surgery and Upcoming South America Trip: A Turning Point for the Papacy | Full Breakdown | Drooid