Clinical significance of FHIT gene and its relationship with clinicopathological feature in cervical carcinoma / 肿瘤研究与临床

ABSTRACT

Objective To investigate the expression fragile histidinetriad (FHIT) protein in cervical carcinoma and its relationship with clinicopathological feature of the disease. Methods Immunohistochemistry SP was used to detect the expression of FHIT protein in 20 cases with chronic cervsis and 95 cases with Ⅰ aⅢ b stage cervical carcinoma before and after treatment. The association of the expression of FHIT with clinicopathological feature was analyzed by the statistical method. Results There were significant differences between FHIT expression and histological grades and types of tissue, lymph node metastasis and invade depth (P ＜0.05). FHIT expression was not correlated with age and clinical stage (P ＞0.05). There were significant differences in FHIT protein expression levels in the patients with cervial cancer between before-after radiotherapy and the levels before radiotherapy was lower then those after radiotherapy (P ＜0.05). There was positively correlated in FHIT protein expression rates before and after radiotherapy (P ＜0.05). There were significant correlation between FHIT expression and 3-year survival rate, the positive rates of the expression FHIT protein higher then negative ones (P ＜0.05). Conclusion FHIT protein has great reference value that could be as a parameter for evaluating biological action and predicting the prognosis of cervical cancer.