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

Click here to Login | Subscribe to Derm101 Today!

Page Excerpt:

Images 10.20.1A: Nodular dermatitis, granulomatous + 10.20.1B: Numerous extravasated erythrocytes, siderophages, and fibrocytes = Dermatofibroma An important finding for diagnosis of a dermatofibroma such as this one is seen at the periphery of the lesion, namely, thickened bundles of collagen that seem to be enveloped by mesenchymal cells. In actuality, dermatofibroma is a granulomatous and […]