Zero Further Treatment Needed After Pope Leo XIV Undergoes Successful Lung Cancer Surgery
Pope Leo XIV does not require further medical treatment after pathology tests confirmed his lung cancer was fully localized to a removed malignant tumor, his medical team announced on Oct. 21. The 71-year-old pontiff underwent surgery on Oct. 13 to extract the lower lobe of his right lung at Rome’s Agostino Gemelli University Hospital. Subsequent histological and molecular biology tests showed the disease had not spread beyond the initial growth, bringing a definitive conclusion to diagnostic evaluations that typically require up to two weeks.
Pathology Results Confirm Localized Pulmonary Adenocarcinoma
Laboratory evaluations identified the pontiff’s condition as a pulmonary adenocarcinoma, which is the most common subtype of non-small cell lung cancer and accounts for roughly 40 percent of all lung cancer cases, according to the Lung Cancer Foundation of America. The cancer originates in epithelial cells that line the surface of the lungs and produce mucus. Because post-surgical examinations of the tissue and lymph nodes confirmed the cancer remained localized, Dr. Luigi Carbone and Prof. Stefano Margaritora stated in a statement that an oncological evaluation determined no additional therapies like chemotherapy, immunotherapy, or targeted therapy are necessary.
Pope Leo Returns to the Vatican After Hospital Stay
Following a four-day hospital stay, Pope Leo was discharged on Oct. 17 and returned to the Vatican. He made strong public appearances shortly after, leading the Angelus prayer from his residence window on Sunday, Oct. 18, and speaking with a strong voice during his weekly general audience in St. Peter’s Square on Wednesday, Oct. 21.
Upcoming South American Papal Tour Remains on Schedule
Dr. Stefano Margaritora stated in an interview with Vatican News that there are no clinical reasons to cancel an upcoming Nov. 6–17 trip through Uruguay, Argentina, and Peru. The tour had faced potential delays following the surprise surgery, but organizers expect the journey to proceed as planned.
Pope Leo XIV’s doctors have confirmed that the tumor removed on October 13 was a lung adenocarcinoma and that the disease was localized.Dr. Luigi Carbone and Professor Stefano Margaritora said on Wednesday evening that a subsequent oncological assessment has confirmed that “no… pic.twitter.com/pDotj54H3h”
Frequently Asked Questions About the Papal Health Update
What specific type of lung cancer was diagnosed?
Medical evaluations confirmed pulmonary adenocarcinoma, which originates in the mucus-producing epithelial cells lining the lung surface.
How long was Pope Leo hospitalized after his surgery?
The pope spent four days recovering at Rome’s Agostino Gemelli University Hospital before his discharge on Oct. 17, 2026.
Will the pontiff travel to South America in November?
Yes, his scheduled Nov. 6–17 trip to Uruguay, Argentina, and Peru is expected to proceed as planned, with surgeons confirming no clinical obstacles remain.
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