基于SEER数据库构建年轻女性新发转移性乳腺癌患者的预后列线图

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中图分类号：R737.9 文献标识码：A文章编号：1006-1959（2025）18-0001-06

Abstract：ObjetieTstuctomogfopreditigtheallsialfyouomeieastastaceo independentsurvivalpredictorsMethodsThedataof755youngwomendiagnosedwithdenovometastaticbreastcancerfromJanuary201to December2015wereextractedfromteSEERdtabsendtepatientserendomlydividedintomodelinggroup（n528）andvalidatiogrou （n=227）atatiofUvaatediaaCoesioalsefodsingtodelioeateeeed independentpredictosdstructomogam.TOCuredCidexesedtoaateteodelndtlbatioesdran tocompareteosistetwtctualsultsdeededsultsofomog.Fnalletealalidatioofdel perforedinulsaaeduliateCoalysodatdeetscol survivalicldscaoaardaeasasisoi thesefactodelgoefd grouptheCndes74）.ealiatioureoftodelggodeliatioopoedtattha acuratelypredictedtrobabilitoferallsrialichasosetoevatiosults.Cocusiemoaonstucd studycaedictallalfyooeiiseoeeeedtifd tool to guide patients in personalized treatment.

KeyWords：Breast cancer;Tumor metastasis;SEER database;Nomogram;Prognosis

乳腺癌（breastcancer）是全球女性中发病率最高，且死亡率第二高的癌症类型[2]。（剩余8694字）