•Pope Leo XIV
Pope Leo XIV was due to be admitted to hospital in Rome today for surgery to remove a nodule on his lung, an operation experts say is generally low-risk.
The 71-year-old headed to the Gemelli hospital in the late morning, Vatican spokesman Matteo Bruni told our correspondent.
The surgery to remove a pulmonary nodule, or small growth of tissue in the lung, will mark the pope’s first hospitalisation since he became head of the Catholic Church on May 8, 2025, reports AFP.
On Sunday, in a surprise announcement following Angelus prayers, Leo told faithful in St Peter’s Square that doctors had discovered the nodule “at a very early stage” during recent medical checks.
“The doctors believe it would be right to intervene,” he said, addressing the crowds from a window of the Apostolic Palace.
The Vatican was historically very secretive about papal health, but began to be more transparent during the illness of Leo’s predecessor, Francis, an Argentine who freely discussed ailments.
The pope’s recovery time could be about a week, the Vatican said. His audiences have been cancelled until October 20.
Rome’s Gemelli hospital is where popes are usually treated, and Leo is expected to stay in a special top-floor suite, under high security.
He will likely be accompanied by his personal nurse Massimiliano Strappetti, who looked after Leo’s predecessor Francis during several stays at the Gemelli hospital before his death last year.
‘Coin Lesion’
Chicago-born Leo, the first US pope, is sporty and believed to generally be in good health.
Marco Scarci, a thoracic surgery expert in the UK, told our correspondent it was not “a particularly risky operation” and he expected Leo’s recovery to be quick, though “it might take up to three months to return to his pre-surgery fitness level”.
Leo is scheduled to travel to South America from November 6-17 to visit Uruguay, Argentina and Peru.
Most pulmonary nodules are benign, or non-cancerous, but a small percentage can be an early indication of lung cancer.
The Vatican told our correspondent the nodule was found during routine health checks, and there were no symptoms that led to checking the Pope’s lungs.
A small nodule is called a “coin lesion” because on X-rays it looks like a coin, Professor Federico Venuta, head of Thoracic Surgery at the Policlinico Umberto 1 hospital in Rome, told our correspondent.
Small nodules tend not to cause symptoms, but larger ones can cause shortness of breath, chest pain and persistent coughing — sometimes with blood.
Such nodules “could be a whole range of benign lesions — inflammatory, infectious, autoimmune, or congenital — or they could be malignant,” Venuta said.
Outlook ‘Positive’
Removing the nodule can take place under general anaesthetic with the patient breathing through a tube.
“Often, the lesion can be accessed from the outside or inside, for instance, via image-guided biopsy or endoscopy, but sometimes this is not possible,” Venuta said.
Even if the nodule should turn out not to be benign, the pope’s outlook would be “very positive”, he said.
“For a generally healthy person, the prognosis for lung cancer caught at such an early stage — specifically a pulmonary nodule with no distant spread — is absolutely favourable,” he said.
In terms of the Latin American trip, Venuta said that “generally, the rule is to avoid air travel for about 20 days following these surgeries, though there is obviously some flexibility”.
