[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 54.205.87.3. Please contact the publisher to request reinstatement.
[Skip to Content Landing]
Article
November 1996

Plaque Variant of Trichoblastic Fibroma

Author Affiliations

Fundación Jiménez Díaz Avda Reyes Católicos 2 28040 Madrid, Spain

Arch Dermatol. 1996;132(11):1388-1390. doi:10.1001/archderm.1996.03890350132027
Abstract

We read with interest the article by Altman et al1 published in the February 1995 issue of the Archives. The authors reported a series of 10 cases of trichoblastic fibroma and they described a plaque variant of this neoplasm as a new and previously undescribed clinicopathologic variant of trichoblastic fibroma. We have some reservations about the terminology used in this article, such as the naming of the benign follicular neoplasms composed of germinative cells, and about the conclusions of the authors.

In 1970 Headington2 described the hair germ tumors as benign epithelial-mesenchymal neoplasms of the skin in which hair follicle development may be partly or completely recapitulated. The epithelial component was interpreted as equivalent to the hair germ and the mesenchymal component as equivalent to the follicular papilla. Depending on the combination of epithelial and mesenchymal components and the evidence of what Headington termed stromal induction, he classified

First Page Preview View Large
First page PDF preview
First page PDF preview
×