Health & Science · October 21, 2026
Pope Leo's doctors say no further treatment is necessary after lung cancer surgery

Vatican officials and medical professionals announced on October 21, 2026, that Pope Leo XIV requires no further cancer treatment following his October 13 surgery. Final histological and molecular reports confirmed that the removed tissue was pulmonary adenocarcinoma and that the disease was localized, meaning it had not spread. The 71-year-old pontiff, who had the lower lobe of his right lung removed, has begun resuming public duties, including his weekly general audience at St. Peter's Square.
Read the original coverage
- ReutersWire
Pope Leo will not need further cancer treatment, doctors say
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Reported by multiple outlets
- Pope Leo XIV underwent surgery on October 13, 2026, to remove a lung tumor.
- Doctors announced on October 21 that no further cancer therapy is required.
- The diagnosis was confirmed as localized pulmonary adenocarcinoma.
- The medical team included Dr. Luigi Carbone and Prof. Stefano Margaritora.
- The Pope appeared at a general audience at St. Peter's Square on the day of the announcement.
Reported by only some outlets
- The lower lobe of the Pope's right lung was removed during the procedure.
- The surgery was performed at Rome’s Gemelli Hospital.
- The Pope is 71 years old and US-born.
- Pulmonary adenocarcinoma accounts for approximately 40% of all lung cancer cases.
- His brother, Louis Prevost, has provided updates on his recovery.
What the evidence actually shows
Medical analysis of tissue removed during Pope Leo XIV's surgery confirmed a localized pulmonary adenocarcinoma. An oncological evaluation determined that because the cancer was localized and fully removed, no further chemotherapy or radiation is necessary at this time.
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