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증식성 모낭종 1례

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Affiliated Author(s)
류영욱이규석송준영박관규
Alternative Author(s)
Ryoo, Young WookLee, Kyu SukSong, Joon YoungPark, Kwan Kyu
Journal Title
Keimyung Medical Journal
Issued Date
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
송준영 et al. (1992). 증식성 모낭종 1례. Keimyung Medical Journal, 11(4), 620–623.
Type
Article
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/14784
Appears in Collections:
2. Keimyung Medical Journal (계명의대 학술지) > 1992
1. School of Medicine (의과대학) > Dept. of Dermatology (피부과학)
1. School of Medicine (의과대학) > Dept. of Pathology (병리학)
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