Pope Leo lung cancer surgery: what kind of operation did he have and what happens next?

Pontiff is recovering from a lobectomy, which is standard treatment for lung cancer caught early and can be curativeOn Tuesday, surgeons in Rome removed the lower part of Pope Leo’s right lung, after a routine health check found a small growth that tests have since confirmed as lung cancer. The operation, called a lobectomy, is the standard treatment for lung cancer caught early, and for many patients it is the only treatment they will ever need. So what exactly did his doctors do, and what...