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  "path": "/news/2026-03-hpv-positive-cancers-immune-blocking.html",
  "publishedAt": "2026-03-22T12:00:04.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "A team of scientists at Henry Ford Health + Michigan State University Health Sciences have uncovered a mechanism that allows certain head and neck cancers to hide from the immune system, a discovery that could change how some of the most treatment-resistant tumors are approached. The study, published in Proceedings of the National Academy of Sciences, identifies a single protein at the heart of this invisibility and shows that removing it can make hidden tumors vulnerable to treatment.",
  "title": "HPV-positive cancers hide from the immune system, but blocking a single protein could make the tumors treatable"
}