NEW YORK, NY, October 23, 2026 — Pope Leo XIV’s physicians confirmed that he has improved since undergoing lung cancer surgery this month. The 71-year-old pontiff had surgery to remove a cancerous nodule from his right lung on October 13. Recent tests support a positive forecast for his recovery, his doctors said. Vatican press office updates published by the Vatican News provide official medical bulletins regarding the health of Pope Leo XIV.
The Surgery and Initial Diagnosis
Doctors operated on the nine-year-old Leo at Rome’s Gemelli hospital to take out a nodular lesion on the lower lobe of his right lung which doctors had feared could be cancerous. Biopsy tests revealed that the tumor was adenocarcinoma, the type of lung cancer most common and typically most responsive to treatment. The procedure took about ninety minutes, and Vatican officials characterized it as successful. Medical research summaries published by the National Cancer Institute evaluate adenocarcinoma diagnoses and early-stage lung cancer prognoses.
Leo revealed the nodule in public during a Sunday prayer address on the eve of his surgery. His frankness was an uncommonly more candid approach to a sitting pope’s medical condition. The Vatican has also cancelled his public audiences until October 20 to allow for recovery.
A Steady Recovery
Doctors told the family in the days following the surgery that Leo’s lung was healing well and held some routine postoperative tests within confines of normal ranges. Within days he was working from his hospital room, meeting Vatican officials and continuing to receive respiratory physiotherapy. He was back in the Vatican by the weekend to speak his usual Sunday blessing.
Oncologists had been awaiting the results of molecular and genetic tests to see if the cancer had spread. The results feed directly into whether treatment with chemotherapy or with a targeted therapy is required. Since the Pope’s surgery, the Vatican’s official news service has provided regular updates on his recovery.
What the Latest Results Show
The Vatican’s latest medical report said follow-up tests showed that further treatment for cancer was not needed at the moment. Doctors said that the tumor on it looked like it may have been localized and hadn’t spread, so the surgery was able to cut it out completely. Classified as one of the most lethal types of cancer, oncologists stated prior to the operation that early detection usually affords a good prognosis for this type of cancer. Oncological clinical practice guidelines published by the American Society of Clinical Oncology review lung cancer treatment protocols and postoperative monitoring.
Doctors outside the Vatican supported that conclusion, observing that starters of adenocarcinoma identified in earlier stages tend to provide a high-quality prognosis. General information on FEG lung cancer from the National Cancer Institute indicates much the same positive results for localized, early-stage lung cancers. Leo’s medical team has not completely dismissed ongoing surveillance in the months to come.
What Comes Next for the Pope
Leo seems to have the recovery schedule penciled in to ensure he can undertake his planned November trip to Uruguay, Argentina and Peru. His chief surgeon told earlier this month that it was not a clinical decision blocking the trip barring fresh healing. It marked the longest trip of his papacy, at nearly nineteen thousand miles and multiple flights. International travel coordination reports published by the Holy See Press Office detail papal itineraries and official state visits.
Many of the Catholic faithful met in St. Peter’s Square when he returned to the Vatican, saying they were glad he was now well. Church officials say his schedule will be paced slowly as doctors continue to monitor his condition. For now, his health update signals a milestone in the first serious medical incident of his papacy.
A Papacy Needs a Moment of Transparency In contrast to past papal health disclosures, which were usually limited, Leo’s honesty about his diagnosis was unusual. Instead of leaving the news to Vatican officials, he himself announced before his surgery the discovery of the nodule. Throughout his recovery observers say transparency has driven public response.
Leo was also the first American-born pope, and his health has garnered extra scrutiny from American Catholics. Following reports of his undergoing surgery, parishes across the country conducted special prayers for his ailing health. Others felt relieved to hear that more treatment seems to be unnecessary right now.
Vatican officials said Leo plans to gradually return to a full public schedule in the coming weeks. His regular general audiences, which were suspended during his hospitalization, are also expected to resume in their normal form soon. No permanent changes in his duties because of his diagnosis have been announced by church officials.
