1. Expression and significance of hypoxia inducible factor-1α and α-smooth-muscle actin in cervical cancer
Na YUAN ; Lei WANG ; Qiang XI ; Niandong ZOU ; Xianyu ZHANG
Chinese Journal of Postgraduates of Medicine 2020;43(1):11-16
Objective:
To examine the expression levels of hypoxia inducible factor (HIF)-1α and α-smooth-muscle actin (SMA) in both cervical cancer tissues with concurrent chemoradiotherapy and non-cervical cancer tissues, and assess the clinical significance in cervical cancer.
Methods:
The immune-histochemistry was used to detect HIF-1α and α-SMA in 68 cases of cervical cancer tissues and 56 cases of non-cervical cancer tissues (including normal cervical tissues, hysteromyoma and cervical intraepithelial neoplasias) from January 2013 to January 2014 in the First Affiliated Hospital of Hebei Northern University.
Results:
The positive expression rates of HIF-1α and α-SMA in cervical cancer tissues and non-cervical cancer tissues were 58.8% (40/68), 39.3% (22/56) and 54.4% (37/68), 35.7% (20/56) respectively; the differences were significant statistically (