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
Nov 1, 2019 · 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.
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.
Trichilemmoma - StatPearls - NCBI Bookshelf
Apr 13, 2024 · 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 …
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.
Current Diagnosis and Treatment Options for Cutaneous Adnexal …
Desmoplastic trichilemmoma, a histological variant, presents with a pseudocarcinomatous pattern, including a prominent fibrotic or desmoplastic stroma, but without nuclear atypia or mitotic activity . Treatment of trichilemmoma is usually surgical excision; however, the recurrence rate after surgery is unknown . 2.2.4.
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.
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 ...
Crown Vessels of Desmoplastic Trichilemmoma: Use of …
Jun 1, 2020 · Desmoplastic trichilemmoma is a rare histological variant of a benign tumor of the pilosebaceous hair follicle that often clinically appears as similar in appearance to other cutaneous lesions. Here, an 81-year-old male patient with desmoplastic trichilemmoma found on the left zygoma is presented.
Desmoplastic trichilemmoma arising in a nevus sebaceous: a …
Oct 1, 2019 · Desmoplastic trichilemmoma (DT) is a rare variant of trichilemmoma, first reported by Starink et al. [ 2 ]. DT arising in a nevus sebaceous is so rare that only 5 cases have been reported [ 3 - 5 ]. Herein we report such a case and review the related literature.