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Mutation burden and other molecular markers of prognosis in colorectal cancer treated with curative intent: results from the QUASAR 2 clinical trial and.

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Presentation on theme: "Mutation burden and other molecular markers of prognosis in colorectal cancer treated with curative intent: results from the QUASAR 2 clinical trial and."— Presentation transcript:

1 Mutation burden and other molecular markers of prognosis in colorectal cancer treated with curative intent: results from the QUASAR 2 clinical trial and an Australian community-based series  Enric Domingo, PhD, Carme Camps, PhD, Pamela J Kaisaki, PhD, Marie J Parsons, BSc, Dmitri Mouradov, PhD, Melissa M Pentony, PhD, Seiko Makino, PhD, Michelle Palmieri, PhD, Prof Robyn L Ward, PhD, Prof Nicholas J Hawkins, FRCPA, Prof Peter Gibbs, MBBS, Hanne Askautrud, PhD, Dahmane Oukrif, MSc, Haitao Wang, BSc, Joe Wood, PhD, Evie Tomlinson, BSc, Yasmine Bark, MSc, Kulvinder Kaur, PhD, Elaine C Johnstone, PhD, Claire Palles, PhD, David N Church, DPhil, Prof Marco Novelli, PhD, Prof Havard E Danielsen, PhD, Jon Sherlock, PhD, Prof David Kerr, MD, Rachel Kerr, PhD, Oliver Sieber, PhD, Jenny C Taylor, PhD, Prof Ian Tomlinson, PhD  The Lancet Gastroenterology & Hepatology  Volume 3, Issue 9, Pages (September 2018) DOI: /S (18) Copyright © 2018 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions

2 Figure 1 Relapse-free survival in the combined QUASAR 2 and Australian cohorts by mutation burden from gene-panel analysis (n=672) Burden data are shown by quartile (highest burden in quartile 4). Cancers that were positive for microsatellite instability or with pathogenic POLE mutations were excluded. Cox proportional hazards model results are shown for univariable and multivariable analyses with quartile 1–4 as a continuous variable and other co-variables as per table 3. The numbers in each quartile are not equal because of ties in mutation burden. HR=hazard ratio. The Lancet Gastroenterology & Hepatology 2018 3, DOI: ( /S (18) ) Copyright © 2018 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions

3 Figure 2 Relapse-free survival by combinations of MSI and mutations in KRAS and BRAF in the combined extended QUASAR 2 and Australian cohorts Cancers with pathogenic POLE mutations were excluded. MSI=microsatellite instability. The Lancet Gastroenterology & Hepatology 2018 3, DOI: ( /S (18) ) Copyright © 2018 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions

4 Figure 3 Relapse-free survival by combinations of mutations in KRAS, BRAF, and TP53 in MSI-negative tumours in the combined extended QUASAR 2 and Australian cohorts Cancers that were MSI positive or with pathogenic POLE mutations were excluded. MSI=microsatellite instability. The Lancet Gastroenterology & Hepatology 2018 3, DOI: ( /S (18) ) Copyright © 2018 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions


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