Liquid Biopsy for RAS Screening in CRC: How Can We Successfully Implement This New Paradigm?

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Presentation transcript:

Liquid Biopsy for RAS Screening in CRC: How Can We Successfully Implement This New Paradigm?

Management Considerations in mCRC

RAS Testing and Use of EGFR Antibody Therapy

KRAS and NRAS Mutation Hotspots

RAS Mutation Prevalence: Geographic Variation

European Society of Pathology Quality Assessment of RAS Laboratory Testing

RAS Laboratory Testing: Effect of New Regulations After 1 Year

Liquid Biopsy

Testing for Circulating Tumor DNA

RAS Mutation Testing Using BEAMing PCR

Case Discussion: Background

Case Discussion: Abdominal CT

Case Discussion: Considerations in Assessing Metastatic Disease

Considerations for Molecular Testing

Considerations for Biopsy Source

Considerations for BRAF Testing

Case Discussion: First-line Therapy

Case Discussion: Second-line Therapy

Case Discussion: Considerations After Second-line Therapy

Case Discussion: Reassessment Using Liquid Biopsy

Potential Applications of Liquid Biopsy

Optimizing Use of Liquid Biopsy in Current Clinical Practice

Tissue-based vs Liquid Biopsy RAS Analysis: Pros and Cons

Mutation Testing: Need for Improved Analysis Time

Summary

Abbreviations

Abbreviations (cont)