Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a~c) Brownish hyperpigmented patches on both arms and legs in case 1. (d) Dermoscopy showing multiple purpuric globules over an orange-brown background. (e) Histopathological analysis showing perivascular lymphocytic infiltrates with extravasation of erythrocytes in the papillary dermis (H&E, ×400).
