Correction: Differential and longitudinal immune gene patterns associated with reprogrammed microenvironment and viral mimicry in response to neoadjuvant radiotherapy in rectal cancer ======================================================================================================================================================================================= Wilkins A, Fontana E, Nyamundanda G, *et al*. Differential and longitudinal immune gene patterns associated with reprogrammed microenvironment and viral mimicry in response to neoadjuvant radiotherapy in rectal cancer. *J Immunother Cancer* 2021;9:e001717. doi: 10.1136/jitc-2020-001717 This paper has been updated since first published to amend author and ethics committee details. * © Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY. Published by BMJ. [https://creativecommons.org/licenses/by/4.0/](https://creativecommons.org/licenses/by/4.0/) This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See [https://creativecommons.org/licenses/by/4.0/](https://creativecommons.org/licenses/by/4.0/).