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中华普通外科学文献(电子版) ›› 2017, Vol. 11 ›› Issue (03) : 175 -178. doi: 10.3877/cma.j.issn.1674-0793.2017.03.008

所属专题: 经典病例 文献

论著

单纯型乳腺黏液癌18例临床病理特点及预后分析
穆颖1, 陈奕至2, 吕大鹏1,(), 李艳萍1, 郭怡辉1, 赵霞1   
  1. 1. 100038 首都医科大学附属北京世纪坛医院乳腺科
    2. 100038 首都医科大学附属北京世纪坛医院病理科
  • 收稿日期:2016-11-12 出版日期:2017-06-01
  • 通信作者: 吕大鹏

Analysis of clinical pathological features and prognosis of 18 cases of pure mucinous breast cancer

Ying Mu1, Yizhi Chen2, Dapeng Lyu1,(), Yanping Li1, Yihui Guo1, Xia Zhao1   

  1. 1. Department of Breast Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing 100038, China
    2. Department of Pathology, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing 100038, China
  • Received:2016-11-12 Published:2017-06-01
  • Corresponding author: Dapeng Lyu
  • About author:
    Corresponding author: Lyu Dapeng, Email:
引用本文:

穆颖, 陈奕至, 吕大鹏, 李艳萍, 郭怡辉, 赵霞. 单纯型乳腺黏液癌18例临床病理特点及预后分析[J/OL]. 中华普通外科学文献(电子版), 2017, 11(03): 175-178.

Ying Mu, Yizhi Chen, Dapeng Lyu, Yanping Li, Yihui Guo, Xia Zhao. Analysis of clinical pathological features and prognosis of 18 cases of pure mucinous breast cancer[J/OL]. Chinese Archives of General Surgery(Electronic Edition), 2017, 11(03): 175-178.

目的

探讨不同亚型单纯型乳腺黏液癌的临床病理特点及其对预后的影响。

方法

收集2006年1月至2015年8月首都医科大学附属北京世纪坛医院18例经病理检查确诊及随访信息完整的单纯乳腺黏液癌病例资料,其中A亚型15例,B亚型3例,回顾性分析两组的临床和病理特点及预后。

结果

A型单纯型黏液癌的腋窝转移率为13.3%,B型为0。远处转移率A型为6.7%,B型为0;A型的ER和PR阳性率分别为93.3%和86.7%,B型的ER和PR阳性率均为33.3%;A型和B型的HER-2基因过表达率均为0;A型的Ki-67低表达和高表达率分别为80.0%和20.0%,B型分别为100.0%和0。

结论

单纯型黏液癌是一种预后良好的乳腺癌类型,其A亚型和B亚型具有不同的病理学特征,在生物学行为上存在差异。该分类对预后的评估意义有待进一步的研究和更多数据的支持。

Objective

To study the clinical pathological features between the subtypes of the female mucinous breast cancer with its prognosis.

Methods

Eighteen cases confirmed as pure mucinous breast cancer (PMBC) with complete case report and follow-up information in Beijing Shijitan Hospital was collected and divided into type A PMBC and type B PMBC. A retrospective analysis was performed for both groups on clinical and pathological features and prognosis.

Results

The axillary metastasis rate for type A PMBC was 13.3%, and 0 for type B PMBC. The distant metastasis rate for type A was 6.7%, and 0 for type B. The percentage of ER and PR positive cases for type A was 93.3% and 86.7%, respectively, and was both 33.3% for type B. The HER-2 gene overexpression rate was both 0 for type A and B. And for Ki-67 expression, the low and high expression rate for type A was 80.0% and 20.0%, respectively, and was 100.0% and 0 for type B, respectively.

Conclusions

PMBC is a special subtype of the breast cancer with good prognosis. The pathological features and biological behavior between type A and type B is different. Further research and more data will be needed to access the prognosis with the classification.

表1 单纯型乳腺黏液癌病例临床及病理特征
表2 单纯型乳腺黏液癌病例免疫组化检测结果[例(%),χ2检验]
图1 单纯型乳腺黏液癌18例生存分析曲线
表3 PMBC患者生存时间分析(月)
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