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Idris Bahce



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    Lunch & Poster Display session (ID 58)

    • Event: ELCC 2019
    • Type: Poster Display session
    • Track:
    • Presentations: 1
    • Moderators:
    • Coordinates: 4/11/2019, 12:30 - 13:00, Hall 1
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      58P - Evaluation of a care path for patients with lung tumors and co-existing interstitial lung disease (ID 300)

      12:30 - 13:00  |  Author(s): Idris Bahce

      • Abstract
      • Slides

      Background

      Patients with lung cancer and co-existing interstitial lung disease (ILD) are at increased risk of treatment-related toxicity after both surgery and radiotherapy. A care path was implemented at our institution for patients presenting to the lung tumor board with a possible ILD, and we report on our experience using this structured approach.

      a9ded1e5ce5d75814730bb4caaf49419 Methods

      Since 2015, patients with possible lung cancer and ILD were referred to the general ILD clinic for assessment. In 2017, a dedicated ILD lung tumor board was established in order to facilitate quick assessment of treatment-related risks. An ethics-approved institutional database containing details of all these patients was accessed.

      20c51b5f4e9aeb5334c90ff072e6f928 Results

      24 patients with lung tumors and a co-existing ILD were identified (Table). The mean interval between referral to, and consultation at our ILD-board was 2 weeks. A prior diagnosis of ILD was available in 9 of 17 (53%) patients, but review led to a re-classification of the ILD subtype in 8 of the former. Treatments for lung cancer included radiotherapy alone (n = 14), surgery (n = 6), sequential chemoradiation (n = 3), and concurrent CRT followed by salvage surgery (n = 1). 6 patients developed progression of ILD after radiation; of these, 2 had received nintedanib during treatment. One patient died because of progressive ILD and in another 3 patients ILD-related deaths could not be excluded.

      fd69c5cf902969e6fb71d043085ddee6 Conclusions

      A dedicated care path for ILD patients resulted in a fast evaluation of lung cancer patients. A previous ILD-diagnosis was revised in a majority of patients, a process which can allow for a better understanding of treatment-related risks in different subgroups of ILD patients, and also assess the role of ILD-directed therapies.

      b651e8a99c4375feb982b7c2cad376e9 Legal entity responsible for the study

      The authors.

      213f68309caaa4ccc14d5f99789640ad Funding

      Has not received any funding.

      682889d0a1d3b50267a69346a750433d Disclosure

      S. Senan: Grants, during the conduct of the study: ViewRay Inc.; Personal fees, outside the submitted work: Varian Medical Systems. All other authors have declared no conflicts of interest.

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