Trichilemmoma - DermNet
Desmoplastic trichilemmomas, a subtype of trichilemmoma, mainly occurs in white males around 50 years old. Lesions of this subtype are usually less than 1 cm in diameter and occur mainly on the face, neck and scalp, and sometimes on the chest and vulva.
Pathology Outlines - Trichilemmoma
2019年11月1日 · Multiple trichilemmomas may be associated with Cowden syndrome. Clinical correlation advised or specialist dermatology assessment should be considered if clinically indicated. Microscopic description: A folliculocentric tumor with bulbous profile and stromal clefting is seen in the dermis with connection to the epidermis.
Desmoplastic Trichilemmoma of the Facial Region Mimicking …
Trichilemmoma is a hamartomatous proliferation arising from cells of hair follicle. Its desmoplastic variant simulates an invasive carcinoma. In this tumor, the cell of origin seems to be located in the superficial level of the hair follicle just ...
A unique presentation of desmoplastic trichilemmoma
Desmoplastic trichilemmoma is a rare histologic variant of trichilemmoma that consists of a biphasic population of tumor cells. This benign lesion of the pilosebaceous follicle typically presents in the fifth or sixth decade of life as a dome-shaped nodule or papule with a pearly border that can appear ulcerated.
Trichilemmoma - StatPearls - NCBI Bookshelf
2024年4月13日 · Desmoplastic trichilemmoma, a rare variant of trichilemmoma, was first described in 1985. Typically, this variant presents as a solitary, asymptomatic papule or nodule, which can be smooth or verrucous in texture. In rare instances, they may be ulcerated, resembling basal cell carcinoma.
Desmoplastic Trichilemmoma—A Report of Successful Treatment ...
Desmoplastic Trichilemmoma—A Report of Successful Treatment with Mohs Micrographic Surgery and a Review and Update of the Literature. Afshar, Maryam MBBS 1; Lee, Robert A. MD, PhD 1; Brian Jiang, Shang I. MD 1. Author Information
A rare clinical presentation of Desmoplastic Trichilemmoma …
Desmoplastic trichilemmoma, a rare variant, is histologically characterized by a central area of desmoplasia that can clinically mimic an invasive carcinoma, requiring histopathological examination to define the diagnosis.
Desmoplastic trichilemmoma dermoscopically mimicking …
Desmoplastic trichilemmoma (DT) is an uncommon benign tumor originating from the outer sheath of pilosebaceous hair follicles. The eyelid is the second most common site of appearance, after the lips. 1
Trichilemmoma & desmoplastic trichilemmoma, causes, …
Desmoplastic trichilemmomas is a rare histological variant of trichilemmoma predominantly occur in white men over a wide age range, and the highest frequency is in the fifth decade. Trichilemmomas are relatively common benign neoplasms of the follicular epithelium.
Trichilemmoma pathology - DermNet
Desmoplastic trichilemmoma: In this variant the tumour develops infiltrating cords predominantly at the base of the lesion. This is surrounded by a sclerotic stroma and a mild to moderate lymphocytic inflammatory response.
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