Rare Giant Upper Lip Epidermal Cyst in a Patient Wearing a Denture.
10.7181/acfs.2016.17.4.222
- Author:
Jong Chan KIM
1
;
In Pyo HONG
Author Information
1. Department of Plastic and Reconstructive Surgery, National Medical Center, Seoul, Korea.
- Publication Type:Case Report
- Keywords:
Giant epidermal cyst;
Dentures;
Chronic irritation
- MeSH:
Dentures*;
Epidermal Cyst*;
Epithelium;
Humans;
Incisor;
Lip*;
Middle Aged;
Mouth Mucosa;
Neck;
Scalp
- From:Archives of Craniofacial Surgery
2016;17(4):222-224
- CountryRepublic of Korea
- Language:English
-
Abstract:
Epidermal cysts are intradermal or subcutaneous cystic tumors that frequently occur in the face, scalp, neck, and body trunk. Acquired cases of epidermal cyst commonly occur as a result of various surgical operations, chronic irritation, or trauma, all of which may trigger the occurrence of the invagination of squamous epithelium. A 57-year-old man presented with a palpable mass 7 cm×2 cm in size in the upper lip. The patient had a 3-year history of wearing a denture to restore missing bilateral maxillary central and lateral incisors, accompanied by inflammatory findings on the buccal mucosa due to chronic lip irritation. The resected oval-shaped cyst had a size of 5.5 cm×3.0 cm×2.5 cm, and it was an encapsulated mass with a well-defined margin. The histopathology was typical of epidermal cyst. This case of a rare giant upper lip epidermal cyst in a patient wearing a denture may be of interest to clinicians.
