계명대학교 의학도서관 Repository

증식성 모낭종 1례

Metadata Downloads
Author(s)
류영욱이규석송준영박관규
Alternative Author(s)
Ryoo, Young WookLee, Kyu SukSong, Joon YoungPark, Kwan Kyu
Publication Year
1992
Keyword
Trichilemmal tumor
Abstract
Proliferating trichilemmal tumor occurs predominantly over the scalp of women in the form of a single nodular lesion. Occasionally, the lesion appears in individuals with multiple trichilemmal cysts or shows involvement of a good portion of scalp with exophytic lesion or with a large plaque exhibiting surface nodularities. Histologically, the lesion is made up of proliferation of the outer root sheath epithelium with many central areas of trichilemmal keratinization and homogenous keratin cyst formation. The presence of low grade cellular atypia, individual cell keratinization, occasional dyskeratotic cells and mitotic figures may provide a false impression of an invasive squamous cell carcinoma. We are reporting a case of proliferating trichilemmal tumor in an 74-year-old woman with recent history of rapid enlagemnt of long shading exophytic scalptleision. Histologic section shows trichilemmal keratinization characterisic of a proliferating trichilemmal tumor. There were also abnormal mitosis, marked cellular plemorphism, and infiltrating margin suggesting malignant transformation.
Alternative Title
A Case of Proliferating Trichilemmal Tumor
Department
Dept. of Dermatology (피부과학)
Dept. of Pathology (병리학)
Publisher
Keimyung University School of Medicine
Citation
Keimyung Medical Journal, Vol.11(4) : 620-623, 1992
Type
Article
URI
http://kumel.medlib.dsmc.or.kr/handle/2015.oak/14784
Authorize & License
  • AuthorizeOpen
Files in This Item:

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.