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  "path": "/news/2026-04-blood-markers-expose-colorectal-lung.html",
  "publishedAt": "2026-04-20T18:20:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Biomarkers in the blood could be used for the early detection of colorectal cancer, lung cancer and ovarian cancer. A new study from Uppsala University shows that the performance of such biomarkers is comparable to or better than established tests and could be developed for clinical use.",
  "title": "These blood markers can expose colorectal, lung and ovarian cancers before symptoms appear"
}