Three-Dimensional Aortic Model to Create a Fenestrated Stent Graft for the Urgent Treatment of a Paravisceral Penetrating Aortic Ulcer

A 61-year-old male patient with esophageal carcinoma and percutaneous gastrostomy was admitted to our institution with back pain. Computed tomographic angiography revealed a 47-mm penetrating aortic ulcer on the posterior wall of the aorta at the origin of the superior mesenteric artery ([Figure 1A