下列可以发生坏疽的病变是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30844' and id < 2484114 and id<>'2484114' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30844' and id > 2484114 and id<>'2484114' order by id asc limit 5