Dermatoscopy: What is your diagnosis?

A 64-year-old man presented with a non-pigmented lesion on the leg (Figure 1). What is your diagnosis based on the clinical and dermatoscopic presentation (Figure 2)? Please send your answer to [email protected]. The first correct answer will receive a complimentary copy of the book, Dermatoscopy: An Algorithmic Method Based on Pattern Analysis [Facultas Verlag, 2011]. The case and the answer to the question will be presented in the next issue of Dermatology Practical and Conceptual.