Tag

Cancer Detection

All articles tagged with #cancer detection

health15 days ago•9 min saved

Diabetes-alert dog Barkley uncovers cancer clues in Idaho

An Idaho teen with Type 1 diabetes relies on Barkley, a diabetes-alert dog trained to sniff for low and high blood sugar and alert with a ball reward. During training, Barkley unexpectedly began growling at people with cancer—first at a patient with skin cancer recurrence and later at another cancer patient (one case involved a pregnant woman)—suggesting the dog’s nose may detect cancer scents. While studies note dogs can be trained to identify cancer, more research is needed. Barkley’s alerts help Jaylin manage her condition and have made him a clinic favorite, giving the family peace of mind.

via Idaho Statesman|

#barkley #cancer-detection #diabetes

science28 days ago•14 min saved

Life’s faint glow: a potential new signal for health and disease

All living beings emit ultraweak biophotons detectable with sensitive cameras, a signal linked to metabolism and oxidative stress. Researchers hope these faint photons could reveal health status, distinguish cancerous from healthy cells, monitor disease progression, and possibly enable noninvasive diagnostics or light-based therapies, though evidence for photon-based cellular communication remains controversial and the field is still maturing.

via Nature|

#biophotonics #biophotons #cancer-detection

biotechnology4 months ago•8 min saved

MethylScan: A Low-Cost Blood Test for Early, Multi-Disease Detection

UCLA researchers report MethylScan, a simple, affordable test that analyzes DNA methylation in circulating cell-free DNA to detect multiple cancers and liver diseases, and to indicate tissue of origin and organ health. In 1,061 samples, it achieved about 98% specificity, ~63% cancer detection across stages (~55% for early-stage) and ~80% detection of liver cancers in high‑risk groups, with a sequencing depth of ~300× costing under $20 per test as costs fall. By reducing background DNA, it functions as a system-wide health monitor, though larger prospective studies are needed to confirm real-world effectiveness.

via SciTechDaily|

#biotechnology #cancer-detection #cell-free-dna

health6 months ago•3 min saved

Major UK Trial Undermines Promise of Galleri Multi-Cancer Blood Test

In a large UK trial of 142,000 adults over three years, Grail's Galleri multi-cancer blood test did not reduce late-stage cancers (stages 3–4), though researchers noted a secondary signal of fewer Stage 4 cancers; the test remains FDA-unapproved, is sold with limited insurer coverage, and Medicare coverage remains under legislative review.

via The New York Times|

#cancer-detection #clinical-trial #galleri

biotech6 months ago•2 min saved

Grail's Galleri multi-cancer test misses primary endpoint in NHS study, fueling skepticism

Grail's Galleri blood test for early cancer detection failed to meet its primary endpoint in a large NHS-backed study, renewing questions about its clinical utility despite some detected benefits. Grail reported selling 185,000 tests in 2025 for $136.8 million, and its stock fell about 47% after hours following the setback.

via statnews.com|

#biotech #cancer-detection #diagnostics

health8 months ago•7 min saved

Advances in Blood Tests Promise Early Detection and Improved Cancer Outcomes

New blood tests capable of detecting multiple cancers simultaneously show promise for earlier diagnosis and improved cancer care, but currently face challenges such as high false-positive rates, lack of standardization, and integration into clinical practice. Experts believe these tests will improve over time and could revolutionize cancer diagnostics, though more research and validation are needed.

via Live Science|

#cancer-detection #early-diagnosis #false-positives

science8 months ago•4 min saved

Key Scientific Events to Watch in 2026

2026 is set to be a significant year for science with advancements in AI, clinical trials for gene therapies, a major cancer detection trial in the UK, increased lunar exploration including NASA's Artemis II and China's Chang’e-7, and space missions targeting Mars, the Moon, and exoplanets, alongside new ocean drilling initiatives in China.

via Nature|

#ai-advancements #cancer-detection #gene-editing

health9 months ago•3 min saved

Essential Cancer Screening Tests and the Importance of Early Detection

Dr. Sharma emphasizes the importance of four key cancer screening tests—mammography, Pap smear, stool test, and chest CT scan—for early detection at stage zero, which can significantly increase the chances of eradicating cancer before it spreads.

via Hindustan Times|

#cancer-detection #early-diagnosis #health

health9 months ago•5 min saved

I Tried the Blood Test That Detects 50 Types of Cancer

The article discusses the Galleri multi-cancer early detection blood test, which studies DNA fragments to detect 50 types of cancer, highlighting its potential, limitations, and the author's personal experience with a negative result, emphasizing that it is not a replacement for existing screenings but a promising supplement.

via Yahoo News Canada|

#blood-test #cancer-detection #early-detection

health10 months ago•1 min saved

Rising Incidence of Hard-to-Detect Lobular Breast Cancer in Women

New research shows that invasive lobular carcinoma, a hard-to-detect form of breast cancer, is increasing at nearly 3% annually, now accounting for over 10% of cases, with detection challenges highlighting the need for more detailed imaging like MRI or ultrasound, especially for high-risk women.

via Scripps News|

#breast-cancer #cancer-detection #health

healthcare10 months ago•3 min saved

Grail Blood Test Detects Over 50 Cancers, Significantly Outperforming Standard Tests

Grail's Galleri blood test detected seven times more cancers than standard methods in a large study, with over half being early-stage and in hard-to-screen areas, showing promising accuracy and potential for routine screening pending FDA approval.

via Barron's|

#blood-test #cancer-detection #early-stage-cancer

health10 months ago•10 min saved

Can Blood Tests Detect Cancer Earlier?

Emerging blood tests, such as Guardant Health's Shield, show promise in detecting cancers like colon and pancreatic cancer earlier and less invasively, potentially improving survival rates, though many are still in early development and face challenges like false positives and limited detection rates compared to traditional methods.

via Live Science|

#blood-tests #cancer-detection #early-diagnosis

health10 months ago•2 min saved

New blood test may detect multiple cancers in over-50s

A blood test called Galleri, capable of detecting 50 types of cancer with nearly 50% accuracy, is being tested on NHS patients and shows promise for annual screening of over-50s to catch cancer early, potentially saving many lives and improving survival rates.

via The Times|

#blood-test #cancer-detection #early-diagnosis

technology10 months ago•3 min saved

SpotitEarly Combines Dogs and AI for Advanced Cancer Detection

SpotitEarly, a biotech startup, is developing an innovative at-home cancer screening method that combines trained dogs' sense of smell with AI to detect early-stage cancers from breath samples, with promising accuracy and plans for commercial availability in the U.S. by next year.

via TechCrunch|

#ai #breath-analysis #cancer-detection

health10 months ago•1 min saved

Innovative Blood Test Detects Head and Neck Cancer a Decade Early

A new blood test called HPV-DeepSeek, developed by Mass General Brigham, can detect HPV-associated head and neck cancer up to 10 years before clinical diagnosis with 99% accuracy, using advanced genome sequencing and machine learning to identify circulating tumor DNA in blood samples.

via Times of India|

#blood-test #cancer-detection #early-diagnosis