肺癌患者行X线检查时，必须同时行胸部正位片和胸部侧位片检查，加做胸部侧位片，可使肺癌的检出率增加

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30092' and id < 2436414 and id<>'2436414' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30092' and id > 2436414 and id<>'2436414' order by id asc limit 5