Mao YQ, Liu XY, Han Y. Pleomorphic lipoma in the anterior mediastinum: A case report. World J Clin Cases 2019; 7(18): 2899-2904 [PMID: 31616709 DOI: 10.12998/wjcc.v7.i18.2899]
Corresponding Author of This Article
Yun Han, MD, PhD, Doctor, Surgeon, Department of Thoracic Surgery, Shengjing Hospital of China Medical University, No. 39, Huaxiang Road, Tiexi District, Shenyang 110004, Liaoning Province, China. hany@sj-hospital.org
Research Domain of This Article
Medicine, Research & Experimental
Article-Type of This Article
Case Report
Open-Access Policy of This Article
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
World J Clin Cases. Sep 26, 2019; 7(18): 2899-2904 Published online Sep 26, 2019. doi: 10.12998/wjcc.v7.i18.2899
Pleomorphic lipoma in the anterior mediastinum: A case report
Yu-Qiang Mao, Xiao-Ying Liu, Yun Han
Yu-Qiang Mao, Yun Han, Department of Thoracic Surgery, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
Xiao-Ying Liu, Department of Plastic Surgery, the First Hospital of China Medical University, Shenyang 110001, Liaoning Province, China
Author contributions: Han Y was responsible for conception and design of the study; Mao YQ and Liu XY collected the clinical case; this paper was drafted, revised, and approved by all authors.
Informed consent statement: Written informed consent was obtained from the patient for publication of this case report and the accompanying images.
Conflict-of-interest statement: The authors declare that they have no conflict of interest.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Corresponding author: Yun Han, MD, PhD, Doctor, Surgeon, Department of Thoracic Surgery, Shengjing Hospital of China Medical University, No. 39, Huaxiang Road, Tiexi District, Shenyang 110004, Liaoning Province, China. hany@sj-hospital.org
Telephone: +86-13352490777 Fax: +86-24-9661535211
Received: March 26, 2019 Peer-review started: March 28, 2019 First decision: May 13, 2019 Revised: July 23, 2019 Accepted: July 27, 2019 Article in press: July 27, 2019 Published online: September 26, 2019 Processing time: 182 Days and 12.7 Hours
Abstract
BACKGROUND
Pleomorphic lipoma (PL) is a rare benign mesenchymal tumor occurring predominantly in middle-aged and elderly men. It is typically found in the subcutaneous tissue of the posterior neck, back, and shoulders. There have also been a few reported cases in the face, scalp, and upper extremities. Currently, there is no report on its occurrence in the anterior mediastinum.
CASE SUMMARY
Herein, we report the case of a 67-year-old woman diagnosed with PL in the anterior mediastinum. The tumor was removed by thoracoscopic surgery. There was no recurrence during the 24-mo follow-up period, and the prognosis was good. Most PL are located on the skin surface. However, they may also occur within the body, even in the mediastinum.
CONCLUSION
PL occurring in the anterior mediastinum is rare, and it may be differentiated from other tumors.
Core tip: Pleomorphic lipoma (PL) primarily occur in the superficial subcutaneous compartments of the neck, shoulders, and back. This unusual neoplasm has also been documented in the tongue, orbit, bulbar conjunctiva, parotid gland, oral cavity, dermis, scalp, and breasts. Currently, there is no report on its occurrence in the anterior mediastinum. Therefore, the clinical features and treatment of anterior mediastinal PL are limited.