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  "path": "/releases/2026/04/260420014746.htm",
  "publishedAt": "2026-04-21T03:40:31.000Z",
  "site": "https://www.sciencedaily.com",
  "textContent": "A key protein, HOXD13, helps melanoma tumors grow and evade the immune system by boosting blood supply and blocking cancer-fighting T cells. Disabling it shrinks tumors and reopens the door for the immune system—offering a new path for treatment.",
  "title": "Scientists discover hidden “master switch” driving skin cancer growth and immune escape"
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