Expression and significance of fascin in ductal intraepithelial neoplasia and invasive ductal carcinoma / 基础医学与临床
Basic & Clinical Medicine
; (12): 1358-1362, 2015.
Article
ي Zh
| WPRIM
| ID: wpr-481242
المكتبة المسؤولة:
WPRO
ABSTRACT
Objective_To study the significance of fascin protein expression in ductal intraepithelial neoplasia ( DIN) and invasive ductal carcinoma ( IDC) .Methods_Thirty cases of usual ductal hyperplasia ( UDH) , 30 ca-ses of flat epithelial atypia (FEA,DIN1a), 15 cases of atypical ductal hyperplasia (ADH,DIN1b), 2 cases of DCIS grade1(DIN1c),10 cases of DCIS grade2(DIN2)and 18 cases of DCIS grade3(DIN3)were immunohisto-chemically investigated using monoclonal antifascin antibody and compared with 120 cases of invasive ductal carci-noma (IDC).Results_Fascin protein expression was not found in normal breast tissue, UDH, FEA (DIN1a), ADH(DIN1b),DCIS grade1(DIN1c)and DCIS grade2(DIN2),but only seen in 2 of 18 cases of DCIS grade3 (DIN3)(11.1%), and 18 out of 120 cases of IDC (15%).Fascin protein expression was correlated with ER neg-ative( P<0.05) , PR negative( P<0.05) , tumor grade( P<0.05) and axillary lymph node status( P<0.05) , but not correlated with age,location,tumor sizeand HER2 expression.Conclusions_Fascin protein expression seems to be a late event, usually present in carcinoma.Targetting the fascin pathway may be a noval therapeutic strategy of mammary carcinoma.
النص الكامل:
1
الفهرس:
WPRIM
اللغة:
Zh
مجلة:
Basic & Clinical Medicine
السنة:
2015
نوع:
Article