European J Pediatr Surg Rep. 2014; 02(01): 050-053
DOI: 10.1055/s-0033-1363776
Case Report
Georg Thieme Verlag KG Stuttgart · New York

Rare Lipomatous Tumor of the Posterior Mediastinum in Children

Takahiro Homma
1   Division of Thoracic Surgery, Joestu General Hospital, Joetsu, Niigata, Japan
,
Yoshinori Doki
2   Department of General Thoracic and Cardiovascular Surgery, University of Toyama, Toyama, Toyama, Japan
,
Kazutaka Senda
2   Department of General Thoracic and Cardiovascular Surgery, University of Toyama, Toyama, Toyama, Japan
,
Masayoshi Toge
2   Department of General Thoracic and Cardiovascular Surgery, University of Toyama, Toyama, Toyama, Japan
,
Yutaka Yamamoto
1   Division of Thoracic Surgery, Joestu General Hospital, Joetsu, Niigata, Japan
,
Toshihiro Ojima
2   Department of General Thoracic and Cardiovascular Surgery, University of Toyama, Toyama, Toyama, Japan
,
Yoshifumi Shimada
2   Department of General Thoracic and Cardiovascular Surgery, University of Toyama, Toyama, Toyama, Japan
,
Naoki Yoshimura
2   Department of General Thoracic and Cardiovascular Surgery, University of Toyama, Toyama, Toyama, Japan
› Author Affiliations
Further Information

Publication History

06 August 2013

13 November 2013

Publication Date:
10 February 2014 (online)

Abstract

The mediastinum is a unique anatomic area containing various structures and pluripotent cells, which allow for the development of a range of tumors. We report two pediatric cases of a lipomatous tumor of the posterior mediastinum. Complete surgical excision of the mass in each was achieved through a lateral thoracotomy. Histopathologic findings showed a lipoma in one case and a lipoblastoma in the other. A lipomatous tumor in the posterior mediastinum is extremely rare and preoperative diagnosis is difficult. When an operative plan is being considered, the presence of a potentially malignant tumor should be kept in mind.