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Published on: August 18, 2022
Development of poorly differentiated invasive squamous cell carcinoma in giant Bowen's disease: a case report with
Bengu Nisa Akay1, Aysenur Maden1, Oguzhan Kocak2
1Ankara University Faculty of Medicine, Department of Dermatology, Ankara, Turkey.
Abstract:
Bowen's disease (BD) is an in situ form of squamous cell carcinoma (SCC), often occurring in the chronically UV-damaged skin of elderly people. The risk of progression of BD to invasive SCC varies between 3% and 5%, and one-third of invasive tumors may metastasize. Herein we discuss the dermatoscopic findings of a case of giant Bowen's disease, which progressed to poorly differentiated invasive SCC.
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