男性患者，查体见皮肤多个紫红色片状改变，压之不褪色，直径4mm。应诊断为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29199' and id < 2375940 and id<>'2375940' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29199' and id > 2375940 and id<>'2375940' order by id asc limit 5