Cancer Detection

"A promising blood test aimed at early detection of cancer failed to reduce late-stage cancer diagnoses in a major clinical trial, the test’s maker, Grail, announced on Thursday."https://www.nytimes.com/2026/02/20/health/cancer-detection-test-grail.html?unlocked_article_code=1.N1A.SfqH.XCg10GlmefPS&smid=url-share&user_id=66c4c92f5d78644b3ac5d5b4