PMC7375853_01
Bilateral bluish-grey patches on the shins and dorsum of the left foot.
dic-2020-5-8-g001.jpg
PMC7375853_01_dic-2020-5-8-g001.jpg
f1-dic-2020-5-8
Physical examination revealed Fitzpatrick type IV skin with symmetrical, bluish-grey patches bilaterally on the pretibial areas and dorsum of the left foot (Figure 1).