Figure 8b. Left IPA originating from the right IPA in a 49-year-old woman who had undergone S6 segmentectomy. (a) Arterial phase dynamic CT scan obtained after the second session of postoperative TACE shows a recurrent tumor (*) at the resection margin. Note the right IPA (arrow), which originates from the celiac axis. (b) Selective angiogram obtained via the right IPA (black arrow) shows the left IPA (arrowhead) originating from the right IPA. Note the esophageal branch (white arrow) of the left IPA and the tumor staining (*).