Immune responses against shared antigens are common in esophago-gastric cancer and can be enhanced using CD40-activated B cells =============================================================================================================================== * Martin Thelen * Diandra Keller * Jonas Lehmann * Kerstin Wennhold * Hendrik Weitz * Eugen Bauer * Birgit Gathof * Monika Brüggemann * Michaela Kotrova * Alexander Quaas * Christoph Mallmann * Seung-Hun Chon * Axel M Hillmer * Christiane Bruns * Michael von Bergwelt-Baildon * Maria Alejandra Garcia-Marquez * Hans Anton Schlößer