Pope Leo XIV calmly announced that he needed surgery on Sunday after giving the crowd below his weekly Angelus blessing from the balcony in St. Peter’s Square. He claimed that the lung nodule had been discovered at a very early stage. He appeared unconcerned. Most likely, the crowd was.
The 71-year-old pope arrived at Rome’s Gemelli Hospital on Tuesday, two days later. For hours, crowds had gathered outside. He grinned and waved as his car slowed close to the entrance and the rear window rolled down. A member of the hospital staff came forward to express sympathy. Those in attendance reported that the Pope responded with a shrug and a smile. It’s difficult not to interpret that seemingly insignificant gesture as a sign of a man who has come to terms with uncertainty or at the very least chosen not to show distress to onlookers.
Article Information Table
| Detail | Information |
|---|---|
| Subject | Pope Leo XIV (born Robert Prevost) |
| Age | 71 years old |
| Nationality | American (also holds Peruvian citizenship) |
| Hospital | Gemelli Hospital, Rome, Italy |
| Date of Surgery | Tuesday, October 13, 2026 |
| Type of Surgery | Removal of lower lobe of right lung (thoracic surgery) |
| Surgery Duration | Approximately 90 minutes (approx. 3 hours total in operating room) |
| Surgical Team | Gemelli Hospital’s thoracic surgery team |
| Cancer Diagnosis | Lung adenocarcinoma (non-small cell lung cancer) |
| Stage Detected | Early stage |
| Prognosis | Described as “excellent” by the Vatican |
| Complications | None reported |
| Post-Surgery Condition | Awoke normally; passed a calm night in hospital |
| Expected Hospital Stay | Approximately one week |
| How Nodule Was Found | Detected during routine medical checks |
| Pope’s Own Announcement | Made from St. Peter’s Square balcony during Angelus, Sunday October 11, 2026 |
| Upcoming Travel Plans | Latin America tour scheduled for early November 2026, including Chiclayo, Peru |
| Papal History | First American pope; elected May 2025; formerly Bishop of Chiclayo, Peru |
| Brother’s Health | Louis Prevost being treated for multiple myeloma (blood cancer) in the United States |
| Additional Tests | Underway to check whether cancer has spread |
| Schedule Cleared Until | October 20, 2026 |
It took about ninety minutes to complete the procedure. In all, the Pope spent about three hours in the operating room. The entire lower lobe of Gemelli’s right lung was removed by his thoracic surgery team; according to the Vatican, this was done “to ensure the procedure was radical,” which in surgical parlance means thorough rather than drastic. There were no issues. He went back to his room after regaining consciousness normally. The Vatican confirmed the next morning that he had survived a “calm nite” and was recuperating as anticipated.
Lung adenocarcinoma, which pre-operative tests had already indicated, was confirmed by the diagnosis. This is a type of non-small cell lung cancer, and although the headline alone can put an end to a conversation, the specifics are actually less concerning. Physicians who examined the case in public stated that the cancer had been found early and that the prognosis was “excellent,” according to the Vatican. It is one of the more curable types of lung cancer, according to one doctor. Further testing was being done to see if there were any indications that the cancer had spread, but it’s still unclear if any additional treatment will be required.
In May 2025, Robert Prevost, better known as Pope Leo XIV, became the first American pope. Prior to that, he worked for years as a missionary and later as a bishop in the northern Peruvian city of Chiclayo, where he is a citizen of Peru. Chiclayo is on his itinerary for a trip to Latin America in early November, which is why he seemed eager to get better quickly. Up to 1.5 million people were expected to travel to the area for his return, according to local officials. It is difficult to reschedule that kind of emotional homecoming. It appears that the Pope was aware of this and, keeping that calendar in mind, checked himself into surgery as soon as possible.
From the Pope’s own Sunday announcement to the subsequent medical bulletins, there is a sense that the Vatican has been methodical and deliberate in its communication throughout this episode. The Vatican Secretary of State, Cardinal Parolin, acknowledged that the news had come as a “bolt from the blue,” but he added that the cardinals were impressed by the Pope’s “serenity.” It appears to have had the desired effect on people around him, regardless of whether that calm is a deep-seated trait or just the behavior of a man who has been trained to project steadiness in public. He appeared calm, so one Catholic woman who waited outside the hospital told reporters she was at ease.
This week, it was revealed that Louis Prevost, the brother of the Pope, is presently receiving treatment in the US for multiple myeloma, a type of blood cancer. The fact that two brothers were diagnosed with cancer at the same time is a detail that lurks in the background of this story; the family hasn’t discussed it in great detail and maybe doesn’t need to.
He will be in the hospital for about a week while he recovers, and his public schedule is free until October 20. The results of the additional tests and his doctors’ recommendations will determine what happens next. For the time being, Gemelli Hospital has added another chapter to its lengthy history with the pope. The hospital also treated John Paul II and has a large statue of him outside. As usual, Catholics from Rome to Chiclayo are waiting and praying outside its walls.
