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  "path": "/news/2026-05-tumor-chip-insight-aggressive-brain.html",
  "publishedAt": "2026-05-13T15:20:02.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Scientists are creating a glioblastoma 'tumor on a chip'—a tiny living system capable of mimicking the key features of the human brain and providing a deeper understanding of how the aggressive brain cancer works.",
  "title": "Living 'tumor on a chip' could give best ever insight into aggressive brain cancer"
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