作者
Cynthia Villarreal-Garza, Alejandro Mohar, Juan Enrique Bargallo-Rocha, Federico Lasa-Gonsebatt, Nancy Reynoso-Noverón, Juan Matus-Santos, Paula Cabrera, Claudia Arce-Salinas, Fernando Lara-Medina, Alberto Alvarado-Miranda, María Teresa Ramírez-Ugalde, Enrique Soto-Perez-de-Celis
发表日期
2017/6/1
期刊
Clinical Breast Cancer
卷号
17
期号
3
页码范围
e95-e102
出版商
Elsevier
简介
Introduction
Young age represents an adverse prognostic factor in breast cancer (BC), and young women present with more advanced and aggressive disease. In Latin America, BC is increasing in young women, and there is a lack of information regarding the characteristics and outcomes of this patient population.
Patients and Methods
We retrospectively analyzed a database of 4315 women treated for BC at a single institution. We compared clinical characteristics, treatment, and survival between women ≤ 40 and > 40 years of age. Survival analyses were performed for each molecular subtype.
Results
A total of 662 women (15.3%) were ≤ 40 years old. Younger women had more advanced disease, higher grade, and a larger proportion of luminal B and triple-negative tumors (P < .001). At 5 years, both disease-free and overall survival (OS) were lower in younger women, although there were no differences after …
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C Villarreal-Garza, A Mohar, JE Bargallo-Rocha… - Clinical Breast Cancer, 2017