转移性卵巢肿瘤的原发部位很少来源于（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25957' and id < 2177021 and id<>'2177021' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25957' and id > 2177021 and id<>'2177021' order by id asc limit 5