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"Simple blood tests could be the future of cancer diagnosis."

Views expressed in this science, technology, and health update are those of the reporters and correspondents.  Accessed on 24 March 2025, 1541 UTC.

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Russ Roberts (https://hawaiinewsdigestonline.blogspot.com).

 

March 24, 2025 CONNECT WITH LIVESCIENCE      Amazing science every day SIGN UP ⋅   WEBSITE   Top Science News Simple blood tests could be the future of cancer diagnosis Around four years ago, now 77-year-old John Gormly went for what was supposed to be a routine blood test. But the results were life-changing.   The test suggested Gormly had colon cancer, which a colonoscopy later confirmed was Stage 2, meaning the cancer had spread through the wall of the colon but not to his lymph nodes.   "I thought [my doctor] was wrong," Gormly, CEO of a construction company near Newport Beach, California, told Live Science. "I go, 'Nah, I don't feel anything.' But there it was. It was real; the colonoscopy showed it."   Gormly was one of the first patients to take a newly approved test called Shield, which its makers say can detect colon cancer from a blood sample. After his diagnosis, Gormly had surgery to remove the tumor and was back at work within 10 days.   "Liquid biopsies" like the one that detected early cancer for Gormly are now coming to market. Could they lead to earlier diagnosis and treatment? Read More Put Interest On Ice Until Nearly 2027 Did you know some credit cards can actually help you get out of debt faster? Yes, it sounds crazy. But it's true. The secret: Find a card with a "0% intro APR" period for balance transfers. Then, transfer your debt balance and pay it down as much as possible during the intro period. No interest means you could pay off the debt faster. LEARN MORE ADVERTISEMENT History & Archaeology 3,200-year-old Egyptian tomb may belong to military commander who served under Ramesses III The ancient Egyptian tomb holds the remains of a man with a gold ring bearing the name of Ramesses III. Read More Planet Earth Chinese scientists use laser drones to count the country's trees — all 142.6 billion of them Researchers have counted the number of trees in China and mapped their distribution across the country using a laser-based technique called lidar. Read More Animals Yellowstone's iconic bison herds have merged into a single entity after 100 years of wandering the park More than 100 years after bison from other regions were introduced to the park, the two genetically distinct herds have finally become one. Read More Technology Scientists create ultra-efficient magnetic 'universal memory' that consumes much less energy than previous prototypes MRAM can be energy-intensive, but a new generation of this technology will enable greater computing power and resilience, as well as much lower energy requirements. Read More Daily Quiz The James Webb telescope recently uncovered the 'Big Wheel'. What is it? Learn the answer here. One of the biggest galaxies in the early universe An Einstein ring Part of a UFO A nebula shaped like a wheel of cheese   Sign Up  |    Update Profile  |    Unsubscribe Privacy Policy  |    Cookies Policy  |    Terms and Conditions CONTACT US: FEEDBACK  |    ADVERTISE Future US LLC © Full 7th Floor, 130 West 42nd Street, New York, NY, 10036