关于遗传因素和肿瘤发生的关系，说法错误的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30139' and id < 2439422 and id<>'2439422' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30139' and id > 2439422 and id<>'2439422' order by id asc limit 5