Clinicopathological features and prognostic factors of breast can-cer in women aged under 25 years:a report of 77 cases
10.3969/j.issn.1000-8179.20130959
- VernacularTitle:77例25岁以下女性乳腺癌临床特点及预后分析
- Author:
Yanqi ZHANG
;
Lina ZHANG
;
Lin GU
- Publication Type:Journal Article
- Keywords:
breast cancer;
young age;
diagnosis;
therapy;
prognosis
- From:
Chinese Journal of Clinical Oncology
2013;(24):1548-1552
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To improve the recognition, appropriate diagnosis, and treatment of breast cancer in women aged 25 years or less through their clinicopathological features, diagnosis, treatment, and prognosis. Methods:The clinicopathological data from 77 patients with breast cancer treated in our hospital between January 1995 and January 2010 were retrospectively reviewed. The correla-tion between age, lactation, tumor size, axillary node status, surgical approach, pathological stage, indicators of immunohistochemistry treatment modality, and prognosis was analyzed using statistical software. Results:All patients were female, and their average age was 22.94 ± 1.94 years. The diagnosis depended on pathological examination. In the follow-up visits, recurrence or metastasis was found in 27 patients, of which 18 died . The median overall survival was 39 months, and the median progression-free survival was 36 months. The 3 year overall survival rates of stagesⅠ,Ⅱ,Ⅲ, andⅣwere 100%, 92.44%, 59.97%, and 0, respectively. The 5 year overall sur-vival rates of the four stages were 100%, 86.84%, 59.97%, and 0, respectively. Univariate factor analysis showed that tumor size, axil-lary lymph node status, surgical approach, pathological stage, and estrogen receptor were impact factors, whereas lactation, progester-one receptor, human epidermal growth factor receptor-2, p53, molecular subtyping, chemotherapy, and radiotherapy were not. Cox mul-tivariate analysis showed that axillary lymph node status was an independent prognostic factor for breast cancer in women aged 25 years or less. Conclusion:Breast cancer in young women is rare and has unique characteristics in biological behaviors, diagnosis, prognosis, and other factors. Axillary lymph node status was an independent prognostic factor. The crucial factors in the treatment were diagnosis and on time and early-stage treatment.
