A Retroperitoneal Isolated Enteric Duplication Cyst Mimicking a Teratoma: A Case Report and Literature Review

Daichi Momosaka; Yasuhiro Ushijima; Akihiro Nishie; Yoshiki Asayama; Kousei Ishigami; Yukihisa Takayama; Daisuke Okamoto; Nobuhiro Fujita; Tetsuo Ikeda; Keiichiro Uchida; Masaaki Sugimoto; Kenichi Kohashi; Hiroshi Honda

doi:10.1155/2016/6976137

Case Reports in Radiology (Jan 2016)

A Retroperitoneal Isolated Enteric Duplication Cyst Mimicking a Teratoma: A Case Report and Literature Review

Daichi Momosaka,
Yasuhiro Ushijima,
Akihiro Nishie,
Yoshiki Asayama,
Kousei Ishigami,
Yukihisa Takayama,
Daisuke Okamoto,
Nobuhiro Fujita,
Tetsuo Ikeda,
Keiichiro Uchida,
Masaaki Sugimoto,
Kenichi Kohashi,
Hiroshi Honda

Affiliations

Daichi Momosaka: Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Yasuhiro Ushijima: Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Akihiro Nishie: Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Yoshiki Asayama: Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Kousei Ishigami: Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Yukihisa Takayama: Department of Radiology Informatics and Network, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Daisuke Okamoto: Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Nobuhiro Fujita: Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Tetsuo Ikeda: Center for Integration of Advanced Medicine and Innovative Technology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Keiichiro Uchida: Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Masaaki Sugimoto: Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Kenichi Kohashi: Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
Hiroshi Honda: Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan

DOI: https://doi.org/10.1155/2016/6976137
Journal volume & issue: Vol. 2016

Abstract

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Enteric duplication cysts lacking anatomic association with the gastrointestinal tract are called isolated enteric duplication cysts (IEDCs). We present an atypical case of a retroperitoneal IEDC with a tortuous tubular complex shape that enfolded the surrounding retroperitoneal fat and mimicked a retroperitoneal teratoma. Multiplanar reconstruction images should be used to evaluate such a lesion correctly. A tortuous tubular complex shape could be a key finding to differentiate from other retroperitoneal cysts.

Published in Case Reports in Radiology

ISSN: 2090-6862 (Print); 2090-6870 (Online)
Publisher: Hindawi Limited
Country of publisher: United Kingdom
LCC subjects: Medicine: Medicine (General): Medical physics. Medical radiology. Nuclear medicine
Website: https://onlinelibrary.wiley.com/journal/5370

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