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The Three-Dimensional Human Skin Reconstruct Model: a Tool to Study Normal Skin and Melanoma Progression
Published on: August 3, 2011
Regressing seborrheic keratosis - clinically and dermoscopically mimicking a regressing melanoma
Zrinjka Pastar1, Jasna Lipozencić, Jaka Rados
1Health Department, Ministry of Defense, Cerinina 23, HR-10000 Zagreb, Croatia. zpastar@hi.htnet.hr
Abstract:
The diagnosis of seborrheic keratosis is a clinical diagnosis. In a certain percentage of cases, differential diagnosis between seborrheic keratosis and malignant melanoma is difficult. We describe a case of regressing seborrheic keratosis simulating malignant melanoma. Clinical, dermoscopic and histopathologic examinations were performed for the occurrence of an asymmetric, irregularly demarcated, irregularly pigmented lesion measuring 1.3 x 1.5 cm on the right part of the abdomen in a 76-year-old male Caucasian. In order not to miss melanoma, the excision and histopathologic examination of the lesion with peppering is essential.
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