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. 2019 Mar 16;69(1):168–176. doi: 10.1136/gutjnl-2018-318193

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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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(A, B) Relative survival (RS) according to the Kaplan-Meier method by time period at diagnosis in patients younger than 70 years and primary non-metastatic disease (M0, A) or with metastasis at diagnosis (M1, B), and in patients aged 70 years or older with non-metastatic (M0, C) or metastatic disease (M1, D).