Hair follicle nevus.
نویسندگان
چکیده
We present a case of hair follicle nevus, a rare hamartoma composed of vellus hair follicles. Hair follicle nevus should be differentiated from accessory auricle, trichofolliculoma and hair nevus.
منابع مشابه
[Hair follicle nevus: a case report and review of the literature].
The study of hair follicle tumors can be confusing, and hair follicle nevi are no exception. Analogous lesions frequently have divergent appellations. We evaluated the English-language literature on hair follicle nevi and histologic equivalents from 1921 to 1994. In addition, we reviewed four standard dermatopathology textbooks for further examples. We found 20 published valid cases of hair fol...
متن کاملMicrosoft Word - DRM154BF
Vellus hair follicle Accessory auricle Trichofolliculoma Hair nevus Abstract We present a case of hair follicle nevus, a rare hamartoma composed of vellus hair follicles. Hair follicle nevus should be differentiated from accessory auricle, trichofolliculoma and hair nevus. Masahiro Tani, MD, Department of Dermatology, Kobe University School of Medicine, 5 Kusunoki-cho, 7 chome, Chuo-ku, Kobe 65...
متن کاملMicrosoft Word - DRM213BF
Dr. Pierre A. de Viragh, Service de dermatologie, Centre hospitaller universitaire, CH-1011 Lausanne (Switzerland) The case report of Komura and Tani [1] on a hair follicle nevus provides the opportunity to raise the question whether this hamar-toma is really an entity of its own. There are some indications that the hair follicle nevus could be a well-differentiated trichofollicu-loma cut at it...
متن کاملThree different clinical faces of the same histopathological entity: hair follicle nevus, trichofolliculoma and accessory tragus*
BACKGROUND Hair follicle nevus is a rare, congenital hamartoma with follicular differentiation characterized histologically by numerous, tiny, mature hair follicles. Trichofolliculoma, the histopathological features of which are quite similar to those of hair follicle nevus, is also a hamartoma that differs from hair follicle. Accessory tragus is a relatively common, benign congenital abnormali...
متن کاملPorokeratotic eccrine and hair follicle nevus: a report of two cases and review of the literature*
Porokeratotic eccrine and hair follicle nevus is a very rare non-hereditary disorder of keratinization with eccrine and hair follicle involvement with only 9 cases described in the literature. In 2009 the term porokeratotic anexial ostial nevus was proposed to comprehend porokeratotic eccrine and hair follicle nevus and a related and more common process without follicular involvement: porokerat...
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ورودعنوان ژورنال:
- The American Journal of dermatopathology
دوره 6 3 شماره
صفحات -
تاریخ انتشار 1984