Pope Leo XIV Lung Cancer: Lung Lobe Removed as Vatican Gives New Health Update

Pope Leo XIV lung cancer has been confirmed after the pontiff underwent surgery at Rome’s Gemelli Hospital to remove the lower lobe of his right lung, with the Vatican saying on Wednesday, October 14, that he spent a calm night following the operation.
Intraoperative tissue analysis confirmed lung adenocarcinoma, one of the most common forms of lung cancer. The Vatican said the surgery was successful and there were no complications, but it has not yet disclosed the cancer’s final stage or whether lymph nodes or other areas are involved.
How was Pope Leo XIV lung cancer discovered?
The pope had announced before surgery that doctors discovered a small lung nodule during recent medical examinations.
He said the lesion had been detected early and that doctors recommended surgical removal.
Leo was admitted to Rome’s Agostino Gemelli University Hospital on October 13 and underwent thoracic surgery led by Professor Stefano Margaritora.
Tissue examined during the operation confirmed lung adenocarcinoma, a diagnosis doctors had already suspected from pre-operative testing.
Why was an entire lung lobe removed?
Surgeons removed the lower lobe of the pope’s right lung using a video-assisted technique with the goal of achieving a complete surgical resection.
The operation itself lasted about 90 minutes, while the pope spent roughly three hours in the operating room including preparation, anesthesia and observation.
The Vatican said there were no complications and that Leo woke normally before returning to his hospital room.
What is lung adenocarcinoma?
Lung adenocarcinoma is the most common subtype of non-small cell lung cancer, a category that accounts for about 80% to 85% of lung cancers.
Adenocarcinoma itself represents roughly 40% of all lung cancer cases and generally develops in glandular cells in the outer portions of the lung.
Smoking remains the main overall risk factor for lung cancer, but adenocarcinoma is also the most common form diagnosed in people who have never smoked.
Does surgery mean the cancer was localized?
Lobectomy is commonly used when doctors believe a lung tumor can be surgically removed and is sufficiently localized for an operation to offer a chance of complete resection.
However, surgery alone does not establish the pope’s final cancer stage.
The Vatican has not released the final tumor size, lymph-node findings or evidence indicating whether cancer has spread beyond the lung.
It is therefore not possible to give an individual prognosis until staging and pathology results are complete.
Will Pope Leo need chemotherapy?
No additional treatment plan has been announced.
Whether chemotherapy, radiation, immunotherapy or targeted treatment is required depends on the final stage, lymph-node findings, molecular features of the cancer and the patient’s overall condition.
For some early lung adenocarcinomas confined to the lung, surgery can be the primary treatment, while other stages require additional therapy.
What is Pope Leo’s condition now?
The Vatican said Wednesday morning that the pope had passed a calm night following surgery.
Doctors had expected him to remain in hospital for about a week, and his public audiences have been cancelled through October 20.
No post-operative complication has been announced.
Could his upcoming travel plans change?
The pope is scheduled for an overseas trip in November, although whether the itinerary proceeds as planned will depend on his recovery and medical advice.
Profile News has previously followed Pope Leo XIV’s international agenda involving Lebanon and Turkey as his papacy took on an increasingly active diplomatic role.
What is known — and what remains unknown?
What is confirmed is that Pope Leo XIV has lung adenocarcinoma and that surgeons successfully removed the lower lobe of his right lung without reported complications.
What remains unknown is the final stage of the cancer, the status of his lymph nodes and whether additional treatment will be required.
Until those results are available, any definitive claim about prognosis or cure would go beyond the medical information released by the Vatican.
Sources
Vatican News — Pope Leo XIV undergoes successful lung surgery








