The Relationship between Time to Surgery (TTS) and Survival in Breast Cancer: A Systematic Review and Meta-Analysis

BACKGROUND: Curative operation is the practical and primary therapy for masses of breast cancers. In contrast, the correlation between the time interval from breast cancer diagnosis to curative surgery and survival is still uncertain. METHODS: An electronic literature search was conducted on PubMed/...

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Detalles Bibliográficos
Autores principales: Su, Yongcheng, Zheng, Xiaogang, Ouyang, Zhong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Tehran University of Medical Sciences 2021
Materias:
Review Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8542807/
https://www.ncbi.nlm.nih.gov/pubmed/34722372
http://dx.doi.org/10.18502/ijph.v50i9.7048
Descripción
Sumario:BACKGROUND: Curative operation is the practical and primary therapy for masses of breast cancers. In contrast, the correlation between the time interval from breast cancer diagnosis to curative surgery and survival is still uncertain. METHODS: An electronic literature search was conducted on PubMed/Medline and EMBASE (between Jan 2000 and Jan 2020). Primary endpoints were overall survival (OS) or Disease-Free Survival (DFS). The HR with 95% confidence intervals were calculated using a random-effects or fixed-effects model. RESULTS: The combined HR for OS was 1. 10 (95% CI 1. 08–1. 11; P=0. 000) by fixed-effects model, no statistically significant heterogeneity was found (P=1. 000; I2=0%), and this difference was statistically significant (Z=11. 99; P=0. 000). CONCLUSION: This meta-analysis showed a significant adverse association between more prolonged time to surgery (TTS) and lower overall survival in patients with breast cancer. It is reasonable to minimize that interval between diagnosis and curative surgery.

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