03.03 Tertiary lymphoid structures in pancreatic cancer resemble lymphoid follicles in secondary lymphoid organs as sites for initiation and maintenance of anti-tumor T- and B-cell... by J Werner, M von Bergwelt-Baildon, F Klein, S Krüger, J Lehmann, M Thelen, M Garcia-Marquez, A Quaas, C Bruns, K Wennhold, HA Schlösser, F Popp, P Lohneis, M Rudelius, S Ormanns, C Kreer, S Boeck