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Tae Jung Kim



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    ES 02 - Diagnostic and Interventional Radiology in Lung Cancer: Update 2017 (ID 511)

    • Event: WCLC 2017
    • Type: Educational Session
    • Track: Radiology/Staging/Screening
    • Presentations: 1
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      ES 02.04 - Interventional Radiology on Personalized Medicine for Lung Cancer (ID 7590)

      11:45 - 12:00  |  Presenting Author(s): Tae Jung Kim

      • Abstract
      • Presentation
      • Slides

      Abstract:
      Recent advances molecular target therapies have provided a remarkable benefit to patients harboring specific genetic alterations. Most patients treated against molecular targets eventually develop resistance even after initial dramatic response. T790M mutation is a major mechanism for clinical failure in non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) therapy. Osimertinib has been recently approved and demonstrated dramatic response in NSCLC patients with T790M mutation. In tumors with anaplastic lymphoma kinase (ALK) or ROS-1 rearrangement, cereitinib has been approved and recommended in case of crizotinib resistance. Therefore, clinical demand for rebiopsy to identify these druggable mutations has been increasing, and rebiopsy plays an important role in clinical application for exploring resistant mechanisms and determining further therapeutic strategies. This session will focus on rebiopsy issues in relapsed NSCLCs. We will describe the growing need for rebiopsy and review the current data about rebiopsy, both published and unpublished. We will discuss the technical aspects of interventional radiology-guided rebiopsy; patient selection, guiding-modalities, lesion targeting, and tissue sampling. Hurdles and solutions for rebiopsy will be discussed with appropriate examples. Current role of liquid biopsy in comparison with conventional tissue biopsy will be briefly covered. Finally, we will discuss how to collaborate more effectively as a lung cancer multidisciplinary team from radiologists’ perspective.

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