Imaging Findings of Atypical Type II Endoleak Through Vasa Vasorum After Abdominal Endovascular Aneurysm Repair

Hideyuki Torikai, Masanori Inoue, Seishi Nakatsuka, Masashi Tamura, Hideki Yashiro, Akihiro Yoshitake, Hideyuki Shimizu, Masahiro Jinzaki

研究成果: Article査読

4 被引用数 (Scopus)

抄録

A type II endoleak (T2EL) is the most common endoleak after endovascular aneurysm repair (EVAR), and a persistent T2EL has been occasionally associated with aneurysmal enlargement. Typical findings of a T2EL consist of an endoleak cavity with inflow and outflow arteries of aortic branch vessels. However, an atypical T2EL, in which hypertrophied vasa vasorum and enlargement of a thrombosed aneurysm are observed, has no endoleak cavity. We have seen three cases of continuous aortic aneurysmal growth after EVAR caused by atypical T2ELs without endoleak cavities through developed vasa vasorum. In this report, the imaging findings of selective angiography and dynamic computed tomography of these cases are reviewed.

本文言語English
ページ(範囲)1-5
ページ数5
ジャーナルCardioVascular and Interventional Radiology
DOI
出版ステータスAccepted/In press - 2017 8 31

ASJC Scopus subject areas

  • 放射線学、核医学およびイメージング
  • 循環器および心血管医学

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