Why Early Cancer Screening Matters
Cancer is now the leading cause of death worldwide. Conventional screening (mammograms, colonoscopies, PSA) catches only a handful of cancers and often too late. Detect earlier, treat simpler, live longer.
“In 2021, a health care company called Grail focused on early detection of multiple cancers by developing the Galleri® test, a simple blood test that offers a new hope for uncovering 55 cancers among patients with undiagnosed cancers. I spent hours with the Grail scientists vetting the Galleri® test, looking at sensitivity, specificity, and false‑positive rates.
It’s the most exciting leap in early detection I’ve seen in 40 years of medicine and is only available at highly-advanced medical centers, including Wellmax.”
Daniel S. Cosgrove, M.D.





