Your browser doesn't support javascript.
loading
Relationship between expression of Her-2 gene and the transfer number of axillary lymph node and its influence on prognosis / 中国医师进修杂志
Article in Zh | WPRIM | ID: wpr-455477
Responsible library: WPRO
ABSTRACT
Objective To investigate the relationship between expression of Her-2 gene and the transfer number of axillary lymph node and its influence on prognosis.Methods A total of 351 cases with primary breast cancer from January 2008 to January 2011 were selected.The expression of Her-2 gene was detected by immunohistochemical method,and analyzed the relationship between it and the transfer number of axillary lymph node and its influence on prognosis.Results The expression of Her-2-,+,++ had no correlation with the transfer number of axillary lymph node (x2 =3.757,1.650,2.379,P > 0.05),while the expression of Her-2 +++ had correlation with the transfer number of axillary lymph node (x2 =8.681,P < 0.05).The 2 years survival rates in the expression of Her-2-,+,++,+++ were 77.01% (201/261),85.00% (34/40),29.17%(7/24),1 1.54% (3/26),and which in the expression of Her-2--+ was significantly higher than that in the expression of Her-2 ++-+++ (x2 =61.605,P < 0.01).The transfer number of axillary lymph node was 0 and 1-3,the 2 years survival rate in the expression of Her-2--+ was significantly higher than that in the expression of Her-2 ++-+++,and there was significant difference (x2 =61.605,14.747,P < 0.05).The transfer number of axillary lymph node was 4-9 and ≥ 10,there was no significant difference in the 2 years survival rate between the expression of Her-2--+ and Her-2 ++-+++ (x2 =3.691,3.482,P > 0.05).Conclusions The expression of Her-2-,+,++ has no correlation with axillary lymph node metastasis,and the 2 years survival rate in the expression of Her-2--+ is higher than that in the expression of Her-2 ++-+++,while Her-2-has no difference with Her-2 + in prognosis.While the transfer number of axillary lymph node ≤ 3,the expression of Her-2 gene may be an important prognostic factor.
Key words
Full text: 1 Index: WPRIM Type of study: Prognostic_studies Language: Zh Journal: Chinese Journal of Postgraduates of Medicine Year: 2014 Type: Article
Full text: 1 Index: WPRIM Type of study: Prognostic_studies Language: Zh Journal: Chinese Journal of Postgraduates of Medicine Year: 2014 Type: Article