Please log in using your Derm101 Email/Username and Password to access the site.

Click here to Login | Subscribe to Derm101 Today!

Page Excerpt:

Alopecia areata and trichotillomania have several attributes histopathologic in common, namely, some follicles in catagen and often in telogen, long fibrous tracks behind shortened follicles and, in sections from some specimens, and hardly any perivascular infiltrates of inflammatory cells in the dermis. Granulomatous inflammation is a rare denominator in common of alopecia areata and trichotillomania, […]