![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipseYSeyYMcy-P86EshTevAhF7nyxiIm8820DPIvlLQWHBHk0ohjzxvePcK5z0OnIIF9HE4dRegJYdOhbqG17R5QmJ2pQqQ-4H5u8ENbQKxHS_LGY-8u8W9ZdN0Fb_zbvf7Es6F014L9Y/s400/Photo+007+b.jpg)
A 65-year-woman consulted for this lesion on her left arm which was present for 3 months.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj23XtgLzyBcLmdWgvB-7xMa9cOk4jLDlVdvwhkEDH4VQ8judhESg5HlIfi-55YhK36Iw66gygI6OAK7qK2kPjW_DVUhjO40ISJYXHbJYFgVTYV_Lzk5qpZQKU_MmSXSjTZ1mZOQgNWipg/s400/Photo+007+C.jpg)
Dermoscopy revealed
peripheral hairpin-like vessels on a
whitish area, and
a central brownish structureless area.
This lesion was excised and pathology revealed a kératoacanthoma.