European Journal of Dermatology
MENUA recent nodule on the forehead Volume 31, issue 1, January-February 2021
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1 Department of Dermatology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
2 Department of Pathology, Lyon Sud Hospital Centre, Pierre Bénite, France
- DOI : 10.1684/ejd.2021.3980
- Page(s) : 117-9
- Published in: 2021
A 69-year-old Caucasian man with a past history of systemic vasculitis treated with rituximab and cyclophosphamide, as well as several cutaneous keratinocytic carcinomas treated by surgical excision, presented with a cutaneous lesion on the forehead that had appeared one month prior to consultation and was increasing in size. Clinical examination revealed a 0.8-cm, well-defined, red-brown keratotic nodule (figure 1A). Dermoscopy revealed some atypical vessels. The lesion was surgically excised under [...]