IJCEM Copyright © 2008-All rights reserved. Published by e-Century Publishing Corporation, Madison, WI 53711
Int J Clin Exp Med 2013;6(1):81-83

Case Report
Efficacy of pingyangmycin injection for the treatment of cervical epidermoid cysts

Ling Zhang, Jing Zheng, Hua-Ming Mai, Ling Zhu, Lei Zhang, Jia-Wei Zheng

Department of Oral and Maxillofacial Surgery, Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of
Medicine, Shanghai 200011, China; Laboratory of Molecular Neuropharmacology, School of Pharmacy East China University of Science
and Technology 130 Meilong Road, Shanghai, 200237, P.R. China

Received July 24, 2012; accepted September 10, 2012; Epub November 18, 2012; Published January 1, 2013

Abstract: Epidermoid cysts are benign lesions commonly seen in the head and neck region. Here, we describe the case of an
epidermoid cyst in a 20-year-old man with a history of trauma presenting with a complaint of mass in the right cervical region. Upon
closer examination, a 3cm long scar was noticed within the swollen region of the right submandibular area. MRI revealed a soft tissue
mass involving the right neck and fine-needle aspiration biopsy showed that the content of the cyst was homogenous, confirming the
diagnosis of epidermoid cyst. We used a pingyangmycin injection to manage the cyst with excellent short-term results, but the lesion
reappeared after 3 months. The patient ultimately underwent surgical enucleation of the mass under general anesthesia.
(IJCEM1207005).

Keywords: Pingyangmycin injection, epidermoid cyst


Address all correspondence to:
Dr. Jia-Wei Zheng
Department of Oral and Maxillofacial Surgery
Ninth People's Hospital, College of Stomatology
Shanghai Jiao Tong University School of Medicine
Shanghai 200011, China.
Tel: 0086-21 23271063; Fax: 0086-21 63121780
E-mail: davidzhengjw@sjtu.edu.cn