Trichoblastoma - DermNet
WEBTrichoblastoma is a small benign hair follicle tumour originating from follicular germinative cells. It is thought to be a variant of trichoepithelioma. It typically presents as a solitary mass of small skin-coloured to brown or blue-black papules or nodules, usually 1-2 cm in diameter.
Trichoblastoma and Trichoepithelioma - StatPearls - NCBI ...
WEBMar 4, 2023 · Trichoblastomas and trichoepitheliomas are benign hair-germ tumors that most commonly arise on the face and scalp of adults. They may mimic basal cell carcinoma, among other cutaneous adnexal tumors, clinically and warrant histopathologic evaluation.
Trichoblastoma - Wikipedia
WEBTrichoblastomas are a skin condition characterized by benign neoplasms of the follicular germinative cells known as trichoblasts. [ 1]: 673. Trichoblastic fibroma is a term used to describe small nodular trichoblastomas that contain a conspicuous fibrocytic component, sometimes constituting over 50% of the lesion. [ 2]
Trichoblastoma - Dermatology Advisor
WEBMar 13, 2019 · Trichoblastomas are benign tumors with no systemic involvement. They can be locally aggressive, but malignant potential is very rare. However, there is one rare case of a patient who had malignant transformation of a long-standing trichoblastoma with lymphatic and hematogenous metastases.
Pathology Outlines - Trichoepithelioma / trichoblastoma
WEBJan 24, 2023 · Definition / general. Trichoepitheliomas and trichoblastomas are benign adnexal tumors, which may show morphologic overlap and recapitulate features of germinative hair bulb epithelium and associated mesenchymal stroma. Essential features.
Trichoblastomas Mimicking Basal Cell Carcinoma: The ...
WEBMay 25, 2020 · Trichoblastoma is a rare, slow-growing, benign cutaneous tumor derived from follicular germinative cells. Trichoblastoma commonly appears as an asymptomatic, symmetrical, well-circumscribed, skin …
The Multiple Faces of Nodular Trichoblastoma: Review of the ...
WEBJul 5, 2021 · Trichoblastoma (TB) is a rare biphasic benign adnexal neoplasm originating from follicular germ cells but clinically, it can simulate basal cell carcinoma (BCC), making the diagnosis more difficult. There are several variants of Trichoblastoma and a good knowledge of these is essential for correct diagnosis and management.