Clinical diagnosis, treatment and prognosis of neuroendocrine breast cancer
10.3969/j.issn.1007-3969.2014.06.008
- VernacularTitle:乳腺神经内分泌癌的临床诊治及预后分析
- Author:
Yan GUAN
;
Xiaowen WANG
;
Mingshuai ZHANG
;
Chenguang ZHANG
;
Jianghua OU
- Publication Type:Journal Article
- Keywords:
Breast;
Neuroendocrine carcinoma;
Clinical;
Prognosis
- From:
China Oncology
2014;(6):446-450
- CountryChina
- Language:Chinese
-
Abstract:
Background and purpose: In recent years, more and more clinical researches on the neuroendocrine carcinoma of the breast were carried out at home and abroad. Although there are quite a lot of the retrieved documents of NEBC at home and abroad, but large-scale reports are rare, besides, the epidemiology, diagnosis, treatment and prognosis were different;more research are needed to analyze NEBC. This paper mainly discussed the NEBC clinical diagnosis, treatment and prognosis. Methods: A retrospective analysis was carried out, 25 cases of Tumor Hospital Afifliated to Xinjiang Medical University from Jan. 2004 to Jun. 2013 were pathologically diagnosed as NEBC by clinical data and the follow-up. Results:The average age of 25 NEBC patients was 58.2 years old, without clinical and imaging characteristic features, immunohistochemistry staining showed that, the estrogen receptor (ER) and progesterone receptor (PR) positive rates were 76%and 64%. No one showed HER-2 strong positive. The follow-up was 9-115 months. Besides, 1-, 2-and 5-year overall survival (OS) rates were 100%, 95%and 88%, the disease-free survival (DFS) rates were 96%, 90%and 78%. Conclusion:The age of the patients with NEBC in this study was lower than the data abroad. Age, tumor size, pathological staging may be related to the prognosis of NEBC, and postoperative comprehensive treatment options need further study.
