Dermatofibroma With Sebaceous Induction: Dermoscopic Clues to Improve Recognition

Clinical, Dermoscopic, and Histopathologic Features of a Dermatofibroma With Sebaceous Induction.

4. Badalian-Very G, Vergilio J, Degar BA, MacConaill LE, Brandner B, Calicchio ML, et al. Recurrent BRAF mutations in Langerhans cell histiocytosis. Blood. 2010;116:1919--23. 5. Bronwn R, Rieger K, Kim J. 3 Cases of indeterminate cell histiocytosis with an ETV3-NCOA2 translocation. J Cutan Phatol. 2016;43:e56--7. 6. Wollenberg A, Burgdorf WH, Schaller M, Sander C. Long-lasting ‘‘Christmas tree ...

The elongated dermatofibroma: a new dermoscopic variant?

VOLUME 97, MAY 2016 E1 WWW.CUTIS.COM To the Editor: Dermatofibroma is a common cutaneous lesion that most frequently affects young or middle-aged adults, especially women.1 Clinically, it appears as a firm, pink or brown nodule. It may be painful or show a tendency for scarring. The pathognomonic feature of dermatofibroma, regarded as a fibrohistiocytic tumor, is the so-called button sign cause...

Dermoscopic clues to diagnose acantholytic dyskeratosis

A 61-year-old man presented with multiple small, reddish, eroded papules located on his chest (Figure 1A). Histo-Copyright: ©2015 Specchio et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Competing inter...

Hair Follicle Nevus with Sebaceous Hyperplasia: A Dermoscopic Observation.

We herein report a case of hair follicle nevus, a rare hamartoma found on the face and showing follicular differentiation, which was associated with sebaceous hyperplasia. Dermoscopy of the lesion showed yellow globules surrounded by crown vessels/telangiectasias and scattered tiny hairs. Histopathological investigation revealed hyperplasia of the sebaceous glands and proliferation of well-diff...

[Dermoscopic features of multinucleate cell angiohistiocytoma: a variant of dermatofibroma?].