须癣（环形、红斑病变）
此照片显示须癣患者胡须部位的大的环状红斑性皮损。
Image courtesy of the Public Health Image Library of the Centers for Disease Control and Prevention.
在这些主题中
此照片显示须癣患者胡须部位的大的环状红斑性皮损。
Image courtesy of the Public Health Image Library of the Centers for Disease Control and Prevention.