Trichoblastoma-like tumour with follicular, matrical and sebaceous differentiation: involvement of hair follicle stem cells?
نویسندگان
چکیده
© 2010 The Authors. doi: 10.2340/00015555-0880 Journal Compilation © 2010 Acta Dermato-Venereologica. ISSN 0001-5555 Most cutaneous adnexal tumours show poor differentiation or differentiate toward only one adnexal structure. Trichoblastomas are benign tumours with hair germ differentiation. We describe here a trichoblastoma-like tumour appearing on the scalp of an elderly woman and propose that this tumour may have arisen from a multipotent hair follicle stem cell that is able to give rise to all elements of the cutaneous epithelium and adnexal structures.
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ورودعنوان ژورنال:
- Acta dermato-venereologica
دوره 90 4 شماره
صفحات -
تاریخ انتشار 2010