Delayed postpancreatectomy hemorrhage as the role of endovascular approach: Four case reports

Figure 1 Computed tomography. A: Abdominal computed tomography scan showing a fluid collection at the resection site (orange arrow); B: Computed tomography identified a large collection of dense fluid at the resection site (orange arrow); C: Abdominal computed tomography scan showing 14 mm visceral arterial pseudoaneurysm of the splenic artery (arrow).

Figure 2 Digital subtraction angiography. A: Digital subtraction angiography shows extravasation of the intravenous contrast from the gastroduodenal artery (arrow); B: Successful obliteration of the gastroduodenal artery stump with endovascular coiling; C: 7 mm visceral arterial pseudoaneurysm of the gastroduodenal artery stump (arrow); D: Successful embolization of the gastroduodenal artery pseudoaneurysm using endovascular coiling; E: Visceral arterial pseudoaneurysm of the splenic artery (arrow); F: Successful obliteration of the splenic artery using endovascular coils; G: Digital subtraction angiography shows 18 mm visceral arterial pseudoaneurysm of the splenic artery (arrow); H: Successful obliteration of the splenic artery using endovascular co.