%0 Case Reports %T Image of the month: Mycotic aortic arch pseudoaneurysm due to Salmonella enterica. %A Jiang C %A Li H %J Clin Med (Lond) %V 22 %N 6 %D 2022 Nov %M 38589165 %F 5.41 %R 10.7861/clinmed.2022-0404 %X A 61-year-old man with hypertension and psoriasis, which was treated with adalimumab, was admitted after a 1-month history of fever following a dental implantation. Computed tomography of the chest revealed a pseudoaneurysm in the aortic arch, and blood culture grew Salmonella enterica. A diagnosis of mycotic pseudoaneurysm of the aortic arch due to Salmonella was made, and he was treated with cefoperazone-sulbactam. During his hospital stay, he developed hoarseness followed by haemoptysis, and underwent thoracic endovascular aortic repair followed by emergency open surgical repair. However, he died 5 weeks after the surgery due to acute upper gastrointestinal bleeding, which was confirmed as an aortoesophageal fistula by oesophagogastroscopy.