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6 clusters · 30 sources · 25 days · First seen · Last updated

Advancements in cancer diagnostic testing

Overview

Medical research continues to advance cancer diagnostics through improved testing for colorectal, lung, and breast cancers.

A study from Örebro University involving 3,258 Swedish patients found that fecal immunochemical tests (FIT) are highly effective at identifying high-risk colorectal cancer patients. In lung cancer research, Tel Aviv University researchers developed a blood test using a DNA chip and optical reading to detect DNA methylation, achieving 93.1% sensitivity and 90.3% specificity for stage 2–4 lung cancers.

Liquid biopsy technology has seen significant progress. UCLA’s ‘MethylScan’ analyzes DNA methylation patterns to identify the tissue of origin, demonstrating 98% specificity. Complementing these developments, researchers at Karolinska Institutet are exploring multifeature sequencing-based liquid biopsy (MSLB) to combine multiple biological signals, such as cell-free DNA, for a more comprehensive tumor profile. In Spain, studies coordinated by the Hospital Universitario 12 de Octubre and the University of Navarra show that identifying tumor DNA fragments in the blood can detect multiple myeloma relapses, potentially anticipating progression before symptoms appear.

Other innovations include an experimental electrochemical dual immunosensor using MXene-based material to detect breast cancer biomarkers HER2 and MUC1 in 20 minutes. Additionally, scientists at Yonsei University discovered that specific oral bacteria can serve as indicators for stomach, colorectal, and intestinal cancers. At Malmö University, researchers have developed synthetic receptors to detect abnormal protein phosphorylation linked to cancer. Finally, Mexico’s National Institute of Genomic Medicine (Inmegen) is working to integrate liquid biopsy into clinical practice to improve cancer diagnosis and follow-up through precision medicine.

Entities

Tel Aviv University · Hospital Universitario 12 de Octubre · Yuval Ebenstein · Yong Chan Lee · Börje Sellergren

Timeline

  1. 8 days ago

    [HEALTH] 10 sources
    Biotechnology advances enable non-invasive gene tracking and early cancer detection

    New breakthroughs in liquid biopsy and genetic monitoring allow for non-invasive tracking of gene activity and early detection of cancer relapses, such as multiple myeloma, to improve patient outcomes.

  2. 17 days ago

    [HEALTH] 4 sources
    Medical researchers develop new methods for cancer diagnostics

    New research highlights advancements in cancer diagnostics, including using oral bacteria to detect gastrointestinal cancers and developing synthetic receptors to identify precise protein changes.

  3. 25 days ago

    [HEALTH] 3 sources
    Cancer detection advances through liquid biopsy and nanosensor research

    Scientists are developing advanced liquid biopsies, including dual-biomarker nanosensors and multifeature sequencing, to improve the sensitivity and comprehensiveness of non-invasive cancer detection.

  4. 29 days ago

    [HEALTH] 2 sources
    New blood tests utilize DNA methylation to detect multiple cancers

    New blood tests using DNA methylation patterns show high accuracy in detecting multiple cancers, including lung and liver diseases, potentially offering a non-invasive alternative to traditional biopsies.

  5. about 1 month ago

    [HEALTH] 9 sources
    UCLA researchers develop MethylScan blood test for early cancer detection

    UCLA researchers developed MethylScan, a low-cost blood test using DNA methylation to detect multiple cancers and organ diseases early. Other studies show liquid biopsies significantly improve detection rates.

  6. about 1 month ago

    [HEALTH] 2 sources
    Medical researchers develop new diagnostic tests for colorectal and lung cancer

    New research highlights advancements in cancer detection, including a highly effective fecal test for colorectal cancer and a novel blood test for identifying lung cancer via DNA methylation.

Sources

br.paipee.com · ciencias.uy · diarioelcentinela.com · epocanegocios.globo.com · illvet.se · jwire.com.au · knowridge.com · lagacetaonline.com.ar · lazybudgetchef.com · lol.hr · medicaldialogues.in · metropoles.com · muynegociosyeconomia.es · news18.com · nin.co.rs · noticiasdemalaga.es · nyheter.ki.se · onkologiisverige.se · osul.com.br · puffsruffsnstuffs.com · radioconaguante.com.ar · radiotvsierras.com · santafederf.com.ar · scitechdaily.com · shalom.it · tnh1.com.br · tolhuinprimero.com · umu.se · vetenskaphalsa.se · vetenskapstavlingar.se

This summary has been updated 4 times: see revision history