Expression of UHRF1 protein in breast cancer tissue and its correlation with local recurrence
10.3760/cma.j.issn.1006-9801.2017.10.006
- VernacularTitle:UHRF1蛋白在乳腺癌组织中的表达及其与局部复发的相关性
- Author:
Chong GENG
1
;
Xuguang ZHANG
;
Tao YE
;
Hua HUI
;
Qiang WANG
;
Min WANG
;
Suping SUN
;
Xinli LI
Author Information
1. 221005,江苏省徐州市肿瘤医院放疗二科
- Keywords:
Breast neoplasms;
Radiation tolerance;
UHRF1 protein
- From:
Cancer Research and Clinic
2017;29(10):670-672
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of UHRF1 protein in breast cancer and adjacent normal tissues, and its relationship with local recurrence. Methods Immunohistochemistry (IHC) was applied to detect the expression of UHRF1 protein in 69 specimens of breast cancer and 33 specimens of corresponding adjacent normal tissues; Chi-square test was used to analyze the relationship between UHRF1 protein expression and clinical factors. Results The positive rate expression of UHRF1 protein in breast cancer was 55.1 % (38/69), and UHRF1 protein expression was not found in adjacent normal tissues. The positive expression rate of UHRF1 protein in stage III was higher than that in stageⅠ-Ⅱ[68.4%(26/38) vs. 38.7 % (12/31), P< 0.05]. The positive expression rate of cancer tissue in breast cancer patients with chest wall recurrence after radiotherapy within 1 year was higher than that in patients without recurrence [83.3 %(10/12) vs. 49.1 % (28/57), P< 0.05], and UHRF1 protein expression of patients in different age and Herb-2 had no statistical significance (P> 0.05). Conclusions The positive expression rate of UHRF1 protein is obviously higher than that in adjacent normal tissue. Besides, UHRF1 protein is related to the stage and chest wall of local recurrence after radiotherapy.