直径多为0.2～0.5cm大小，质地柔软，表面光滑，与毗邻组织无粘连，不易触及，亦无压痛

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30620' and id < 2469606 and id<>'2469606' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30620' and id > 2469606 and id<>'2469606' order by id asc limit 5