Immunohistochemical Expression of the ANGPT1, Casr and PTK2 Proteins in Uterine Fibroids

Understanding the molecular factors involved in the development of uterine myomas may result in the use of pharmacological drugs instead of aggressive surgical treatment. ANGPT1, CASR, and PTK2 were examined in myoma and peripheral tissues samples taken from women after myoma surgery and in normal uterine muscle tissue samples in the control group. Tests were performed using tissue microarray immunohistochemistry. No statistically significant differences in ANGPT1 expression between the tissue of the myoma, the periphery, and the normal uterine muscle tissue of the control group were recorded. The CASR value was reduced in the myoma and peripheral tissue and normal in the group of women without myomas. PTK2 expression was also lower in the myoma and periphery com-pared to healthy uterine myometrium. Calcium supplementation could have an effect on stop-ping the growth of myomas.