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  May 18, 2026

  Atezolizumab Plus ctDNA MRD Testing Wins FDA Approval to Improve Outcomes in Muscle-Invasive Bladder Cancer

  Dr. C H Weaver MD

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  August 29, 2025

  Treatment & Management of Colon Cancer

  Dr. C H Weaver MD

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  August 29, 2025

  Treatment of Stage I – III Colon Cancer

  Dr. C H Weaver MD

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  August 28, 2025

  MRD ctDNA Surveillance for Breast Cancer Recurrence

  Dr. C H Weaver MD

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  June 28, 2025

  Liquid Biopsy Detects Cancer Progression Much Earlier Than Imaging

  Dr. C H Weaver MD

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  February 21, 2025

  Overall Lonsurf Did not Lead to Significant Improvement in Disease Free Survival in ctDNA- Positive Colorectal Cancer

  Dr. C H Weaver MD

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  August 9, 2024

  Ask the Experts About Circulating Tumor DNA in the Management of Colorectal Cancer

  Dr. C H Weaver MD

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  August 9, 2024

  Ask The Expert About Immunotherapy Treatment for Melanoma

  Dr. C H Weaver MD

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  December 9, 2020

  Liquid Biopsies Improve Treatment of Lung Cancer

  Dr. C H Weaver MD

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  August 30, 2019

  The CA 125 “tumor associated protein” or “tumor marker”

  Dr. C H Weaver MD

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  September 8, 2018

  What Is a Liquid Biopsy?

  Dr. C H Weaver MD

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  January 1, 2012

  It’s In the Genes-Genetics & Cancer

  Dr. C H Weaver MD