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原发性肿瘤中的DNA倍体和S期分数能否预测转移性乳腺癌对化疗的反应?

Do DNA ploidy and S-phase fraction in primary tumour predict the response to chemotherapy in metastatic breast cancer?

作者信息

Hietanen P, Blomqvist C, Wasenius V M, Niskanen E, Franssila K, Nordling S

机构信息

Department of Radiotherapy and Oncology, University Central Hospital of Helsinki, Finland.

出版信息

Br J Cancer. 1995 May;71(5):1029-32. doi: 10.1038/bjc.1995.198.

Abstract

The relationship between the response to chemotherapy with cyclophosphamide, epirubicin and fluorouracil as well as the time to progression of metastasised breast cancer and DNA ploidy and S-phase fraction (SPF) of primary tumours was examined using paraffin-embedded tumour tissue from 81 patients. The response to chemotherapy was significantly better in patients with tumours with a high SPF, and in addition the time to progression was longer in the high-SPF group. There was no significant difference when the DNA ploidy and response to treatment were compared.

摘要

利用81例患者石蜡包埋的肿瘤组织,研究了环磷酰胺、表柔比星和氟尿嘧啶化疗反应与转移性乳腺癌进展时间以及原发肿瘤的DNA倍体和S期分数(SPF)之间的关系。SPF高的肿瘤患者对化疗的反应明显更好,此外,高SPF组的进展时间更长。比较DNA倍体与治疗反应时,无显著差异。

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