口腔癌2002年UICC分期中，关于N3的诊断标准是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30091' and id < 2436348 and id<>'2436348' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30091' and id > 2436348 and id<>'2436348' order by id asc limit 5