نتایج جستجو برای: trichofolliculoma
تعداد نتایج: 46 فیلتر نتایج به سال:
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...
Panfolliculoma is a distinctive and unusual benign follicular neoplasm. It shows differentiation towards all components of the hair follicle, including the upper and the lower segments. We report two cases of this rare disease. The first patient presented with a painful nodule on the scalp and the second patient had an asymptomatic skin-colored nodule on his left eyebrow. Histopathologic examin...
Nevus lipomatosus superficialis (NLS) is an uncommon hamartomatous lesion of the skin characterized by the presence of clusters of mature fat cells among the collagen bundles of the dermis. Usually, the number of adnexal structures is reduced in NLS as compared to the normal adjacent skin, but their morphology is not altered. Nevertheless, in some instances, associated pilar abnormalities have ...
Vol. 28, No. 4, 2016 511 Received February 5, 2015, Revised July 2, 2015, Accepted for publication August 6, 2015 Corresponding author: Min-Kyung Shin, Department of Dermatology, Kyung Hee University Medical Center, 23 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea. Tel: 82-2-958-8511, Fax: 82-2-969-6538, E-mail: [email protected] This is an Open Access article distributed under the terms o...
A case of an interesting previously unreported mixed adnexal tumor of the scalp of a 38 year old man is presented, which was composed of randomly dispersed areas of trichofolliculoma, trichoepithelioma, and pilomatricoma concomitantly. While these lesions are classified under adnexal tumors with differentiation towards hair follicle structures, controversy is present concerning the exact o...
AIMS Differential diagnosis between the group of trichoadenoma, trichofolliculoma, trichoepithelioma, trichoblastoma and basal cell carcinoma has been creating some difficulties for the pathologist and the clinicians, particularly in the presence of small specimens. MATERIAL AND METHODS A total of 30 cases of benign tumours of cutaneous appendages originating from the hair follicle and 30 cas...
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