The expression and comparison of p57kip2 and p27kip1 in hydatidiform moles
10.3969/j.issn.1673-4130.2018.03.002
- VernacularTitle:p57kip2和p27kip1在水泡状胎块中的表达及对比研究
- Author:
Yumei TAO
1
;
Xiaoyan REN
;
Jing WANG
;
Guoxiang ZHU
;
Lili GU
;
Tingting CHEN
Author Information
1. 南通大学附属南通妇幼保健院:病理科
- Keywords:
p57kip2;
p27kip1;
hydatidiform mole;
immunohistochemistry
- From:
International Journal of Laboratory Medicine
2018;39(3):260-263
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the level of imprinting gene p57kip2 and p27kip1 expression in different hydatidiform moles.To investigate the value of combined detection of p57kip2 and p27kip1 in diagnosis and differential diagnosis of hydatidiform moles.Methods We examined the immunohistochemical staining of p57kip2 and p27kip1 in 30 cases of complete hydatidiform moles and 86 cases of partial hydatidiform moles and 30 cases normal placenta,and also analyze the differences and correlation between the two genes of p57kip2 and p27kip1 in two different patterns of hydatidiform moles.Results The rate of expression of p57kip2 and p27kip1 in complete hydatidiform moles was obviously lower than that in partial hydatidiform moles and nor-mal placenta.There were significant differences in the expression of p57kip2 and p27kip1 among complete hy-datidiform moles,partial hydatidiform moles and normal placenta(P<0.05).p57kip2 had positive correlation with p27kip1 in complete hydatidiform moles(r=0.750,P<0.01),meanwhile there was negative correlation between p57kip2 and p27kip1 in partial hydatidiform moles(r= -1.000,P<0.01).Conclusion The differen-tial expression of p57kip2 and p27kip1 in complete hydatidiform moles and partial hydatidiform moles can be of certain value in the differential diagnosis of hydatidiform moles.Meanwhile,the combined methed is useful to the identification and classification of hydatidiform moles.
