# Pope Leo XIV Returns to Public Duties Five Days After Lung Cancer Surgery

> Pope Leo XIV, 71, made his first public appearance today, October 18, 2026, just one day after his discharge from the hospital following successful lung cancer surgery.

By PrimaryBrief newsroom · Published 2026-10-18T16:43:01.648650Z
Canonical: https://primarybrief.com/article/pope-leo-xiv-returns-to-public-duties-five-days-after-lung-cancer-surgery-00c18df1

Pope Leo XIV, 71, made his first public appearance today, October 18, 2026, just one day after his discharge from the hospital following successful lung cancer surgery to remove a cancerous nodule from his lung [1][2][3]. The swift return to public duties at the Vatican followed the removal of a tumor diagnosed as adenocarcinoma [7][9][10].

This rapid recovery and public return offer reassurance about the pontiff's health after a significant medical procedure, confirming his readiness for an upcoming apostolic journey to Latin America and signaling his determination to resume his leadership role for the global Catholic faithful.

## What the records show

On October 11, 2026, Pope Leo XIV announced during his Sunday Angelus address that a small, localized nodule had been discovered on his lung during routine abdominal examinations [7][8]. He stated the nodule was detected at a very early stage and was well-localized [8]. Two days later, on October 13, 2026, the Pope underwent video-assisted radical surgery at Rome's Gemelli Hospital [8][9]. Doctors removed the lower lobe of his right lung in a procedure lasting approximately 90 minutes within a three-hour operating room duration [8][9]. The tissue removed confirmed a diagnosis of adenocarcinoma, which is the most common type of lung cancer [7][9][10]. The Vatican reported that the surgery was successful and occurred without complications [9].

## The timeline

Following the operation, Pope Leo XIV began respiratory physical therapy on October 14, 2026 [8]. By October 15, tests indicated a “good recovery of the operated lung” [8]. His recovery progressed normally, exceeding the Vatican's initial estimates of a week-long hospital stay [5][8]. He was discharged from Gemelli Hospital on October 17, 2026, after blood tests and a chest X-ray confirmed he was fit for release [8]. Upon leaving the hospital, he waved to well-wishers and remarked that he was “much better” [10].

Just one day after his discharge, on October 18, 2026, Pope Leo XIV made his first public appearance since the surgery [1][2][3]. He recited the traditional Angelus prayer and blessing from the window of the Vatican's Apostolic Palace overlooking St. Peter's Square [1][2][10]. His voice sounded strong, and he appeared unaided [4][7].

## What changed and for whom

The Pope's swift discharge on October 17, 2026, was earlier than the Vatican's initial expectation of a week-long hospital stay [5][8]. The medical assessment has also confirmed that his upcoming apostolic journey to Latin America, scheduled for November 6-17, 2026, to Uruguay, Argentina, and Peru, remains viable [6][13][14][15]. Dr. Stefano Margaritora, his surgeon, provided a positive assessment on October 17, stating there were “no clinical reasons” to prevent the trip, anticipating the Pope would be fully recovered “in another 10 days or so” [6][14]. The Vatican had released the detailed schedule for this 12-day, 10-city tour on September 21, 2026 [15].

## What the subject has said publicly

Addressing the faithful today, Pope Leo XIV stated, “Now that this delicate phase is behind me, I will gradually resume my activities, always with God's help and your prayers” [4][7][10]. He also expressed that “This experience has made me feel a special closeness to all those who are battling illness and infirmity,” and offered gratitude to the medical staff at Gemelli Hospital [3][7][10]. His surgeon, Dr. Stefano Margaritora, praised Pope Leo XIV as an “ideal patient” for his determination to recover quickly, noting the cancer was caught in its early stages without respiratory symptoms [14].

## What we could not confirm

The results of further post-operation tests on the removed tissue and any additional laboratory analysis to determine if the cancer had spread or if more treatment would be needed have not been publicly disclosed [7][8].

## Evidence cited
1. Pope discharged from hospital days after lung cancer surgery (www.bbc.co.uk) — https://www.bbc.co.uk/news/articles/c5x2vkddrkrko?at_medium=RSS&at_campaign=rss
2. Pope Leo XIV thanks wellwishers in first event after cancer surgery (www.bbc.co.uk) — https://www.bbc.co.uk/news/videos/cq70px6pjkg5o?at_medium=RSS&at_campaign=rss
3. Pope Leo Addresses the Faithful a Day After Leaving the Hospital (www.nytimes.com) — https://www.nytimes.com/2026/10/18/world/europe/pope-leo-mass-lung-cancer.html
4. Pope Leo tells faithful in St. Peter's Square he will gradually resume duties after cancer surgery (www.pbs.org) — https://www.pbs.org/newshour/world/pope-leo-tells-faithful-in-st-peters-square-he-will-gradually-resume-duties-after-cancer-surgery
5. Pope returns to Vatican days after surgery; surgeon says he should be fit for Latin America tour (www.pbs.org) — https://www.pbs.org/newshour/world/pope-leo-returns-to-the-vatican-4-days-after-lung-cancer-surgery
6. Pope appears in public for first time since surgery (www.dw.com) — https://www.dw.com/en/pope-appears-in-public-for-first-time-since-surgery/a-79692583?maca=en-rss-en-all-1573-rdf
7. Pope Leo XIV. Pope pledges gradual return to duties in first Vatican event since cancer surgery (theguardian.com) — https://theguardian.com/
8. Pope Leo XIV was discharged from the hospital Oct. 17 after doctors deemed him fit to return to the Vatican four days after lung cancer surgery. (catholicregister.org) — https://catholicregister.org/
9. Cancerous tumor removed from Pope Leo's lung, Vatican says (usccb.org) — https://usccb.org/
10. Pope Leo XIV thanked thousands of faithful in St. Peter's Square on Sunday for their prayers while he was hospitalized for an operation to remove a malignant tumor, and said he plans to gradually return to his usual duties. (cbsnews.com) — https://cbsnews.com/
11. Cardinal Robert Prevost, who has chosen the name Pope Leo XIV, was elected on May 8, 2025 to be the 267th bishop of Rome and leader of the world's 1.4 billion Catholics. Full coverage of the election of Pope Leo XIV here. (ncronline.org) — https://ncronline.org/
12. Who is Pope Leo XIV? A bio of the first American pope. ... Cardinal Robert Francis Prevost was elected Pope Leo XIV on Thursday, May 8 — the first pope from the United States. Smiling and waving while wearing more traditional papal garb than his predecessor — and appearing to hold back tears at certain points — Leo blessed the cheering masses assembled in St. Peter's Square, proclaiming in confident Italian: “Peace be with you all!” (ewtnnews.com) — https://ewtnnews.com/
13. Pope Leo XIV to visit 10 cities in South America in November ... ROME (OSV News) — Pope Leo XIV will make the first apostolic journey to South America of his pontificate Nov. 6-17, visiting 10 cities in Uruguay, Argentina and Peru, the Vatican has announced. (dioceseofscranton.org) — https://dioceseofscranton.org/
14. Pope Leo Cleared by His Surgeon to Make His Nov. 6-17 Apostolic Trip to Latin America. (ncregister.com) — https://ncregister.com/
15. The Holy See Press Office releases the programme, logos and mottos for Pope Leo XIV's upcoming Apostolic Journey to Uruguay, Argentina and Peru, which will take place from 6 to 17 November. (vaticannews.va) — https://vaticannews.va/
16. Leo XIV is the pope, the leader of the Roman Catholic Church. He was elected pope on May 8, 2025, succeeding Pope Francis (2013–25). An Augustinian priest with extensive missionary service in Peru, Leo XIV was the first American to become pope. (britannica.com) — https://britannica.com/
17. When is the Anniversary of the election of Pope Leo XIV? On May 8th, his Holiness Pope Leo XIV marks the anniversary of his election by the papal conclave as Bishop of Rome and leader of the Catholic Church in 2025. (officeholidays.com) — https://officeholidays.com/
18. On 8 May 2025, the 267th Pope of the Catholic Church and Bishop of Rome was elected at the fourth ballot of the conclave, Cardinal Robert Francis Prevost, who took the name Leo XIV. (basilicasangiovanni.va) — https://basilicasangiovanni.va/