Precision Surgical Oncology

Our group studies intra-and intertumoral heterogeneity, especially of the immune microenvironment in gastrointestinal cancer and how it contributes to immune evasion and tumor development to ultimately improve diagnostic approaches and personalized treatment strategies.

We apply unbiased multi-omics technologies at single cell level, combined with imaging and bioinformatic approaches in a translational research framework. Our research findings are largely obtained from the direct study of patient-derived samples in combination with clinical data. Advanced three-dimensional culture methods of human tumor tissue are developed to assess drug sensitivities and enable timely therapy response prediction. To uncover the molecular mechanisms for tumor initiation and progression in vivo, we utilize genetically engineered mouse models containing alterations in patient relevant genes that generate tumors closely resembling human pancreatic cancer.

Selected publications

  • Spatially Resolved Multi-Omics Single-Cell Analyses Inform Mechanisms of Immune Dysfunction in Pancreatic Cancer

    Yousuf S, Qiu M, Voith von Voithenberg L, Hulkkonen J, Macinkovic I, Schulz AR, Hartmann D, Mueller F, Mijatovic M, Ibberson D, AlHalabi KT, Hetzer J, Anders S, Brüne B, Mei HE, Imbusch CD, Brors B, Heikenwälder M, Gaida MM, Büchler MW, Weigert A, Hackert T, Roth S. Spatially Resolved Multi-Omics Single-Cell Analyses Inform Mechanisms of Immune Dysfunction in Pancreatic Cancer.
    Gastroenterology. 2023 Oct;165(4):891-908.e14. doi: 10.1053/j.gastro.2023.05.036. Epub 2023 May 30. PMID: 37263303. https://doi.org/10.1053/j.gastro.2023.05.036
  • Blood-based diagnosis and risk stratification of patients with pancreatic intraductal papillary mucinous neoplasm (IPMN)

    Zhang C, Al-Shaheri FN, Alhamdani MSS, Bauer AS, Hoheisel JD, Schenk M, Hinz U, Goedecke P, Al-Halabi K, Büchler MW, Giese NA, Hackert T, Roth S. Blood-Based Diagnosis and Risk Stratification of Patients with Pancreatic Intraductal Papillary Mucinous Neoplasm (IPMN).
    Clin Cancer Res. 2023 Apr 14;29(8):1535-1545. https://doi.org/10.1158/1078-0432.ccr-22-2531
  • Noninvasive Discrimination of Low and High-risk Pancreatic Intraductal Papillary Mucinous Neoplasms

    Roth S, Bose P, Alhamdani MSS, Mustafa SA, Tjaden C, Zamzow K, Hinz U, Michalski CW, Neoptolemos JP, Hoheisel JD, Büchler MW, Hackert T. Noninvasive Discrimination of Low and High-risk Pancreatic Intraductal Papillary Mucinous Neoplasms.
    Ann Surg. 2021 Jun 1;273(6):e273-e275. https://doi.org/10.1097/sla.0000000000004066
  • NASH limits anti-tumour surveillance in immunotherapy-treated HCC

    Pfister D, Núñez NG, Pinyol R, Govaere O, Pinter M, Szydlowska M, Gupta R, Qiu M, Deczkowska A, Weiner A, Müller F, Sinha A, Friebel E, Engleitner T, Lenggenhager D, Moncsek A, Heide D, Stirm K, Kosla J, Kotsiliti E, Leone V, Dudek M, Yousuf S, Inverso D, Singh I, Teijeiro A, Castet F, Montironi C, Haber PK, Tiniakos D, Bedossa P, Cockell S, Younes R, Vacca M, Marra F, Schattenberg JM, Allison M, Bugianesi E, Ratziu V, Pressiani T, D'Alessio A, Personeni N, Rimassa L, Daly AK, Scheiner B, Pomej K, Kirstein MM, Vogel A, Peck-Radosavljevic M, Hucke F, Finkelmeier F, Waidmann O, Trojan J, Schulze K, Wege H, Koch S, Weinmann A, Bueter M, Rössler F, Siebenhüner A, De Dosso S, Mallm JP, Umansky V, Jugold M, Luedde T, Schietinger A, Schirmacher P, Emu B, Augustin HG, Billeter A, Müller-Stich B, Kikuchi H, Duda DG, Kütting F, Waldschmidt DT, Ebert MP, Rahbari N, Mei HE, Schulz AR, Ringelhan M, Malek N, Spahn S, Bitzer M, Ruiz de Galarreta M, Lujambio A, Dufour JF, Marron TU, Kaseb A, Kudo M, Huang YH, Djouder N, Wolter K, Zender L, Marche PN, Decaens T, Pinato DJ, Rad R, Mertens JC, Weber A, Unger K, Meissner F, Roth S, Jilkova ZM, Claassen M, Anstee QM, Amit I, Knolle P, Becher B, Llovet JM, Heikenwalder M. NASH limits anti-tumour surveillance in immunotherapy-treated HCC.
    Nature. 2021 Apr;592(7854):450-456. doi: 10.1038/s41586-021-03362-0. Epub 2021 Mar 24. PMID: 33762733; PMCID: PMC8046670. https://doi.org/10.1038/s41586-021-03362-0
  • Evolution of the immune landscape during progression of pancreatic intraductal papillary mucinous neoplasms to invasive cancer

    Roth S, Zamzow K, Gaida MM, Heikenwälder M, Tjaden C, Hinz U, Bose P, Michalski CW, Hackert T. Evolution of the immune landscape during progression of pancreatic intraductal papillary mucinous neoplasms to invasive cancer.
    EBioMedicine. 2020 Apr;54:102714. doi: 10.1016/j.ebiom.2020.102714. Epub 2020 Apr 4. PMID: 32259711; PMCID: PMC7132171. https://doi.org/10.1016/j.ebiom.2020.102714