PMC4211486_01
Becker nevus on the right side of the neck extending to the right ear.
dr-2011-1-e3-g001.jpg
PMC4211486_01_dr-2011-1-e3-g001.jpg
F1
A 30-year old man presented with a hyperpigmented patch on the right side of the neck that extended to the right ear (Figure 1).
PMC4211486_02