The annual FORTRESS congress is alternately organised in the university cities of Leuven (Belgium) and Essen (Germany).
Essen is the central and second-largest city of the Ruhr, the largest urban area in Germany.
Leuven is the capital and largest city of the province of Flemish Brabant in the Flemish Region of Belgium.
FORTRESS
Forum for Translational Research in Sarcomas
Sarcoma Center Essen
Essen, Germany