Abdominal aortic aneurysm histomorphology shows different inflammatory aspects among patients and is not associated with classic risk factors—the HistAAA study. - Nackenhorst, Maja Carina; Menges, Felix; Bohmann, Bianca; Zschäpitz, David; Bollwein, Christine; Flemming, Sven; Sachs, Nadja; Eilenberg, Wolf; Brostjan, Christine; Neumayer, Christoph; Trenner, Matthias; Ibing, Wiebke; et al. (Cardiovascular Research, 2025)