By — Associated Press Associated Press Leave your feedback Share Copy URL https://www.pbs.org/newshour/politics/pope-leos-tests-show-he-needs-no-further-treatment-for-lung-cancer-his-doctors-say Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Pope Leo's tests show he needs no further treatment for lung cancer, his doctors say Politics Oct 21, 2026 4:44 PM EDT VATICAN CITY (AP) — Pope Leo XIV needs no further treatment for lung cancer after follow-up tests confirmed the disease was localized, the Vatican said in a statement Wednesday. Leo, 71, had the lower lobe of his right lung removed last week in the first major health event of his 17-month pontificate. The surgery confirmed he had adenocarcinoma, the most common type of lung cancer. He left the hospital on Saturday, four days after surgery and well ahead of the week-long hospital stay the Vatican had initially anticipated. READ MORE: Pope Leo tells faithful in St. Peter's Square he will gradually resume duties after cancer surgery The pope's personal physician, Dr. Luigi Carbone, and his surgeon, Dr. Stefano Margaritora, said in a statement that results of the final post-operative tests on tissue removed during the pope's surgery confirmed the initial diagnosis and that the cancer had not spread. Educate your inbox Subscribe to Here’s the Deal, our politics newsletter for analysis you won’t find anywhere else. Enter your email address Subscribe Form error message goes here. Thank you. Please check your inbox to confirm. "A subsequent oncology assessment confirmed that no further treatment is necessary," the doctors said. The pope had the lower section, or lobe, of his right lung removed to try to ensure that all the cancer was removed. READ MORE: What is adenocarcinoma? Here's what to know about Pope Leo XIV's form of lung cancer Additional treatment is offered in such cases if follow-up testing finds signs that the cancer has spread or has certain other signs that it might be particularly aggressive. Surgery often can be enough when tumors are caught very early, such as when someone has an X-ray or other scan that shows a spot long before it's large or causing symptoms. The pope appears to have had one of those "incidental findings," a nodule in his lung spotted during another exam. In an interview with Vatican News, Margoritora, the chief thoracic surgeon at Rome's Gemelli hospital, confirmed that the nodule was found by chance during routine abdominal examinations. The pope carried on business while in the hospital, including a call with Russian President Putin, and has appeared strong in two public appearances at the Vatican since his surgery: the traditional Sunday blessing from a window overlooking St. Peter's Square and Wednesday's longer audience, when he greeted the faithful from all over the world. READ MORE: Doctors say Pope Leo's lung has recovered well from surgery and say his post-operative tests normal His next major engagement is an ambitious Nov. 6-17 trip to Uruguay, Argentina and Peru. Margaritora was quoted by Vatican News as saying that there was "no clinical reason" to prevent the trip, which includes a dozen flights, two helicopter rides and high altitude stops. The pope revealed that a nodule had been found and would be surgically removed during the traditional Sunday blessing on Oct. 11, in an unusually transparent disclosure. A free press is a cornerstone of a healthy democracy. Support trusted journalism and civil dialogue. Donate now By — Associated Press Associated Press
VATICAN CITY (AP) — Pope Leo XIV needs no further treatment for lung cancer after follow-up tests confirmed the disease was localized, the Vatican said in a statement Wednesday. Leo, 71, had the lower lobe of his right lung removed last week in the first major health event of his 17-month pontificate. The surgery confirmed he had adenocarcinoma, the most common type of lung cancer. He left the hospital on Saturday, four days after surgery and well ahead of the week-long hospital stay the Vatican had initially anticipated. READ MORE: Pope Leo tells faithful in St. Peter's Square he will gradually resume duties after cancer surgery The pope's personal physician, Dr. Luigi Carbone, and his surgeon, Dr. Stefano Margaritora, said in a statement that results of the final post-operative tests on tissue removed during the pope's surgery confirmed the initial diagnosis and that the cancer had not spread. Educate your inbox Subscribe to Here’s the Deal, our politics newsletter for analysis you won’t find anywhere else. Enter your email address Subscribe Form error message goes here. Thank you. Please check your inbox to confirm. "A subsequent oncology assessment confirmed that no further treatment is necessary," the doctors said. The pope had the lower section, or lobe, of his right lung removed to try to ensure that all the cancer was removed. READ MORE: What is adenocarcinoma? Here's what to know about Pope Leo XIV's form of lung cancer Additional treatment is offered in such cases if follow-up testing finds signs that the cancer has spread or has certain other signs that it might be particularly aggressive. Surgery often can be enough when tumors are caught very early, such as when someone has an X-ray or other scan that shows a spot long before it's large or causing symptoms. The pope appears to have had one of those "incidental findings," a nodule in his lung spotted during another exam. In an interview with Vatican News, Margoritora, the chief thoracic surgeon at Rome's Gemelli hospital, confirmed that the nodule was found by chance during routine abdominal examinations. The pope carried on business while in the hospital, including a call with Russian President Putin, and has appeared strong in two public appearances at the Vatican since his surgery: the traditional Sunday blessing from a window overlooking St. Peter's Square and Wednesday's longer audience, when he greeted the faithful from all over the world. READ MORE: Doctors say Pope Leo's lung has recovered well from surgery and say his post-operative tests normal His next major engagement is an ambitious Nov. 6-17 trip to Uruguay, Argentina and Peru. Margaritora was quoted by Vatican News as saying that there was "no clinical reason" to prevent the trip, which includes a dozen flights, two helicopter rides and high altitude stops. The pope revealed that a nodule had been found and would be surgically removed during the traditional Sunday blessing on Oct. 11, in an unusually transparent disclosure. A free press is a cornerstone of a healthy democracy. Support trusted journalism and civil dialogue. Donate now