Antibody patterns in the blood may help doctors identify people at risk so they can be treated earlier, research shows

Patterns of antibodies in people’s blood could predict the onset of inflammatory bowel disease (IBD) a decade before diagnosis, according to research that raises hopes for catching the condition early.

Crohn’s disease and ulcerative colitis, the two main forms of IBD, are typically treated only after symptoms appear, when the gut has already been damaged. But scientists found that the immune system sends warning signals up to a decade before diagnosis, paving the way for potentially earlier detection and even prevention.

Pontiff is recovering from a lobectomy, which is standard treatment for lung cancer caught early and can be curative

On 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 happens next?