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About 185 results

ALLMedicine™ Trichoepithelioma Center

Research & Reviews  68 results

Does Immunohistochemistry Add to Morphology in Differentiating Trichoepithelioma, Desmo...
https://doi.org/10.1097/PAI.0000000000001002
Applied Immunohistochemistry & Molecular Morphology : AIMM; Mohanty SK, Sardana R et. al.

Apr 7th, 2022 - The distinction among cutaneous basaloid neoplasms such as trichoepithelioma (TE), desmoplastic trichoepithelioma (DTE), morpheaform basal cell carcinoma (MBCC), and microcystic adnexal carcinoma (MAC) can be difficult, especially in superficial b...

In Vivo Reflectance Confocal Microscopy of Adnexal Tumors: Evaluation of Trichoepitheli...
https://doi.org/10.1097/DAD.0000000000002064
The American Journal of Dermatopathology; Rosales-Duran S, Ricaurte-Jiménez M et. al.

Dec 31st, 2021 - Cutaneous adnexal tumors are benign and malignant neoplasms that undergo morphological differentiation into cutaneous adnexa, comprising pilosebaceous, eccrine, or apocrine units. Reflectance confocal microscopy is a noninvasive diagnostic method ...

Subcutaneous Nodule on the Chest
https://www.mdedge.com/dermatology/article/242928/dermatopathology/subcutaneous-nodule-chest
Elizabeth L. Bisbee, MD, Eric W. Rudnick, MD et. al.

Jul 14th, 2021 - The Diagnosis: Cystic Panfolliculoma Panfolliculoma is a rare tumor of follicular origin. 1 Clinical examination can reveal a papule, nodule, or tumor that typically is mistaken for an epidermal inclusion cyst, trichoepithelioma, or basal cell carc.

Desmoplastic Trichoepithelioma With Pseudocarcinomatous Hyperplasia: A Folliculosebaceo...
https://doi.org/10.1097/DAD.0000000000001922
The American Journal of Dermatopathology; Wang MZ, McNiff JM et. al.

Apr 27th, 2021 - Pseudocarcinomatous desmoplastic trichoepithelioma (PDTE) features verrucous squamous epidermal hyperplasia with a jagged undersurface overlying cords of follicular germinative cells in a fibrotic stroma. To date, only 5 cases have been reported. ...

Expression of Hedgehog signalling molecules in microcystic adnexal carcinoma.
https://doi.org/10.1111/ced.14634
Clinical and Experimental Dermatology; Gambichler T, Hartenstein I et. al.

Mar 14th, 2021 - Microcystic adnexal carcinoma (MAC) is a rare skin neoplasm that has not been characterized on a molecular basis. To assess expression profiles of Hedgehog (HH) signalling molecules in MAC and control tumours. Immunohistochemistry was performed fo...

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News  6 results

Subcutaneous Nodule on the Chest
https://www.mdedge.com/dermatology/article/242928/dermatopathology/subcutaneous-nodule-chest
Elizabeth L. Bisbee, MD, Eric W. Rudnick, MD et. al.

Jul 14th, 2021 - The Diagnosis: Cystic Panfolliculoma Panfolliculoma is a rare tumor of follicular origin. 1 Clinical examination can reveal a papule, nodule, or tumor that typically is mistaken for an epidermal inclusion cyst, trichoepithelioma, or basal cell carc.

A healthy 8-year-old boy presents with several skin-colored, round 1-3 mm papules on the nose, forehead, and cheeks
https://www.mdedge.com/familymedicine/article/203218/dermatology/healthy-8-year-old-boy-presents-several-skin-colored-round?channel=203
MDedge Pediatrics; Catalina Matiz, MD

Jun 19th, 2019 - A shave biopsy of one of the lesions was performed that showed a proliferation of nests of basaloid cells on the dermis with palisading and rare vacuolated clear cell change. A rare ductal structure with luminal proteinaceous contents was noted.

Solitary Nodule With White Hairs
https://www.mdedge.com/dermatology/article/144108/hair-nails/solitary-nodule-white-hairs
Megan Wetzel, MD, MPH, Amy Gagnon, MD et. al.

Aug 7th, 2017 - The Diagnosis: Trichofolliculoma Microscopic examination revealed a dilated cystic follicle that communicated with the skin surface (Figure). The follicle was lined with squamous epithelium and surrounded by numerous secondary follicles, many of w.

Matrilin-2 protein distinguished BCCs from benign tumors in study
https://www.mdedge.com/hematology-oncology/article/109049/aesthetic-dermatology/matrilin-2-protein-distinguished-bccs
Michele G. Sullivan

May 23rd, 2016 - ORLANDO – Matrilin-2 – a matrix protein found in peritumoral stroma – reliably distinguished invasive basal cell carcinoma from the often difficult-to-distinguish basaloid follicular hamartoma (BFH), in a study that evaluated the protein as a mark.

Desmoplastic Trichoepithelioma: Report of a Case Illustrating Its Natural History
https://www.mdedge.com/dermatology/article/67658/desmoplastic-trichoepithelioma-report-case-illustrating-its-natural
Shehan JM, Huerter CJ

First described more than 30 years ago, desmoplastic trichoepithelioma is a rare but benign adnexal neoplasm. Most often identified in middle-aged individuals and females, desmoplastic trichoepithelioma usually is a solitary annular plaque.

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