老年乳腺癌患者乳腺癌相关死亡的预测因子
与年龄介于70到74岁，pT1a期，ER阳性状态以及1级肿瘤患者相比，年龄≥85岁，pT1b期，ER阴性状态以及高分级肿瘤患者癌症相关死亡风升高。接受辅助性放射治疗的患者与未接受辅助性放射治疗的患者相比，乳腺癌相关死亡的发生风险较低。
该研究使用SEER数据库评估了病理分期为T1a–b N0期的老年乳腺癌患者(≥70岁)的乳腺癌相关死亡。
与年龄介于70到74岁，pT1a期，ER阳性状态以及1级肿瘤患者相比，年龄≥85岁，pT1b期，ER阴性状态以及高分级肿瘤患者癌症相关死亡风升高。接受辅助性放射治疗的患者与未接受辅助性放射治疗的患者相比，乳腺癌相关死亡的发生风险较低。
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This study used the SEER database to evaluate breast cancer–related death in elderly patients (≥70 years) with pathologic stage T1a–b N0 breast cancer.
Age ≥85 years, stage pT1b, ER-negative status, and high-grade tumors were associated with an increased risk for cancer-related death compared with age 70 to 74 years, stage pT1a, ER-positive status, and grade 1 tumors. Patients who underwent adjuvant radiation therapy had a lower risk for breast cancer–related death compared with patients who did not.
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