Media type: E-Article Title: 840 Presence and distribution of immunosuppressive peptide P3028 in relation to immune phenotype of tonsillar cancer Contributor: Malin Lindstedt; David Askmyr; Lennart Greiff; Sabine Swoboda; Rebecca Rosberg; David Gomez Jimenez; Leif Håkansson imprint: 2020 Published in: Journal for ImmunoTherapy of Cancer Language: English DOI: 10.1136/jitc-2020-SITC2020.0840 ISSN: 2051-1426 Origination: Footnote: Access State: Open Access