Lichen amyloidosus. A relatively common skin disorder in Taiwan.
D000328:Adult; D000686:Amyloidosis / Q000175:diagnosis / Q000453:epidemiology*; D044466:Asian People; D002980:Climate; D005121:Extremities; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012871:Skin Diseases / Q000175:diagnosis / Q000453:epidemiology*; D013624:Taiwan