Histopathological change of axillary lymph nodes and ecto-node encroachment of breast cancer following neoadjuvant chemotherapy in locally advanced breast Cancer
10.3760/cma.j.issn.1673-4203.2010.07.010
- VernacularTitle:新辅助化疗对乳腺癌腋淋巴结及结外侵犯的影响
- Author:
Youquan WANG
;
Wenbiao XIE
;
Guowen LIU
- Publication Type:Journal Article
- Keywords:
Breast cancer;
Neoadjuvant chemotherapy;
Metastatic lymph node;
Axillary ecto-node encroachment
- From:
International Journal of Surgery
2010;37(7):457-460
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate histopathological change of axillary lymph nodes and ecto-node encroachment of breast cancer following neoadjuvant chemotherapy in locally advanced breast cancer.Methods Second Hospital Affiliated to University of South China had received 86 patients with breast carcinoma from June 2002 to August 2009,these patients suffered lump over 5 cm and homonymy nonfusion lymphadenectasis.All samples were grouped on the basis of wether or not accept neoadjuvant chemotherapy.The first group included 46 patients,who were reluctant to receive neoadjuvant chemotherapy,operated after pricking pathological diagnosis.There were 40 patients with metastatic axillary lymph nodes and 17 patients with axillary ecto-node encroachment in the first group.The second group included 40 patients,who were voluntary to receive neoadjuvant chemotherapy,and operated after pricking pathological diagnosis and received three cycles of neoadjuvant chemotherapy on average.There were 26 patients with metastatic axillary lymph nodes and 6 patients with axillary ecto-node encroachment in the second group.Results The rate of metastatic axillary lymph nodes was 86.9% and the rate of axillary ecto-node encroachment was 36.9% in the first group,while 65% and 15% respectively in the scond group.There were significant deference in the rate of metastatic lymph node and axillary ecto-node encroachmen between two groups.Conclusion Neoadjuvant chemotherapy is effective to treat metastatic lymph node and axillary ecto-node encroachment in breast cancer.
