Doctors say Pope Leo needs no further cancer treatment for now after surgery.
Why it matters: The pope's health affects the leadership and public schedule of a major global institution. The medical assessment provides the clearest account yet of his recovery and current treatment needs.
- Final tests confirmed pulmonary adenocarcinoma but found the disease was localized.
- Surgeons removed the lower lobe of Pope Leo's right lung on October 13, 2026.
- The 71-year-old pope left Rome's Gemelli Hospital on October 17, 2026.
- Doctors said there was no clinical reason to prevent his planned November 6-17, 2026, trip to Uruguay, Argentina and Peru.
Pope Leo XIV does not need additional cancer treatment for now, the Vatican said on October 21, 2026. His personal physician, Dr. Luigi Carbone, and lead surgeon, Professor Stefano Margaritora, said final histological and molecular-biology tests confirmed pulmonary adenocarcinoma but found that the disease was localized.
“A subsequent oncological evaluation has confirmed that no further therapy is required,” the doctors said, according to The Associated Press.
Leo underwent video-assisted surgery at Rome's Agostino Gemelli Polyclinic on October 13, 2026. The operation removed the lower lobe of his right lung and lasted about 90 minutes; he spent roughly three hours in the operating theatre. The Vatican said the procedure was successful and had no complications, according to the Holy See medical statement.
His recovery included normal blood tests, a satisfactory chest X-ray, respiratory physiotherapy, walking and a return to regular eating. He was discharged on October 17 and resumed public activity with the Angelus on October 18 and a general audience on October 21.
The lung nodule was reportedly found incidentally during medical examinations and had caused no symptoms, Vatican News reported.
Margaritora said there were no clinical reasons to prevent the planned November 6-17, 2026, trip to Uruguay, Argentina and Peru. The Vatican's public medical statement and the AP account did not disclose a surveillance schedule, tumor stage, lymph-node findings or margin status. AP also reported that the final decision on whether the trip will proceed, or whether its itinerary will change, remained pending.
By the numbers
- 90 minutes - approximate duration of the lung operation
- October 17, 2026 - date Pope Leo was discharged from hospital
- November 6-17, 2026 - planned dates for the South America trip
Yes, but: The doctors' conclusion applies to additional treatment after the surgery for now. The public updates do not provide the tumor stage, lymph-node findings, margin status or a surveillance schedule.
What's next: The Vatican is expected to make a final decision on the November 6-17, 2026, trip and any itinerary changes.