Expression of PHH3 and cyclinD1 and their clinical significance in breast invasive ductal carcinoma
10.3760/cma.j.issn.1008-6706.2016.04.004
- VernacularTitle:磷酸化组蛋白 H3和细胞周期蛋白 D1在乳腺浸润性导管癌组织中的表达及意义
- Author:
Lili HAN
;
Xiangyun WANG
;
Jiming ZHAO
- Publication Type:Journal Article
- Keywords:
Breast neoplasms;
Invasive ductal carcinoma;
PHH3;
CyclinD1;
Immunohistochemistry
- From:
Chinese Journal of Primary Medicine and Pharmacy
2016;(4):492-496
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the association between expression of PHH3 and CyclinD1 and their significance in breast invasive ductal carcinoma.Methods Immunostoemical MaxVision staining was used to detect the expression of PHH3 and CyclinD1 in 89 samples of breast invasive ductal carcinoma and 30 samples of normal breast tissues.The correlation was then analyzed between the expression of PHH3 and CyclinD1 and the clinical path-ological parameters as well as prognosis.Results The positive rate of PHH3 in breast invasive ductal carcinoma tis-sues(68 /89,76.4%)was significantly higher than that in normal breast tissues(2 /30,6.7%)(χ2 =45.051,P <0.05).The expression level of PHH3 was significantly correlated with tumor histological degree(χ2 =10.540,P <0.05),anillary lymph node metastasis(χ2 =6.852,P <0.05)and TNMstage(χ2 =5.634,P <0.05),but it was not related to the age(χ2 =1.054,P >0.05 )and the tumor diameter(χ2 =0.014,P >0.05 ).The positive rate of CyclinD1 in breast invasive ductal carcinoma tissues(62 /89,69.7%)was significantly higher than that in normal breast tissues(3 /10,10.0%)(χ2 =32.223,P <0.05).The expression level of CyclinD1 was significantly correlated with tumor histological degree(χ2 =13.328,P <0.05),anillary lymph node metastasis(χ2 =5.041,P <0.05)and TNMstage(χ2 =4.419,P <0.05),but it was not related to the age(χ2 =0.500,P >0.05)and the tumor diameter (χ2 =1.836,P >0.05).The expression of PHH3 was directly correlated to the CyclinD1 (r =0.497,P <0.05). Kaplan-Meier analysis showed that the expression of PHH3 was negatively correlated with prognosis.Log-Rank test indicated that there was significant difference(χ2 =10.468,P <0.05),CyclinD1 was negatively correlated with prog-nosis.Log-Rank test indicated that there was significant difference (χ2 =7.906,P <0.05 ).Conclusion High expression of PHH3 and CyclinD1 may be correlated with evolution and metastasis of breast invasive ductal carcino-ma.Combined analysis of PHH3 and CyclinD1 may provide a theoretical basis for prognostic information and treatment of patients with breast cancer.
