Clinical value of immunohistochemistry in diagnosis and treatment of endometrial stromal sarcoma
- VernacularTitle:免疫组织化学标记在子宫内膜间质肉瘤诊断和治疗中的价值
- Author:
Gang-Ping WANG
;
Ya-Li REN
;
Hui ZHAO
;
Cui-Hua DAI
;
Yuan-Zhong FENG
;
Hong-Yuan WANG
;
Hai-Yan XING
;
Fen-Hua LIANG
;
Jiang-Tao LI
;
Qing FU
- Publication Type:Journal Article
- Keywords:
Endometrial neoplasms;
Immunohistochemistry;
Receptors,estronen;
Receptors,pronesterone
- From:
Cancer Research and Clinic
1997;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression and clinical value of immunohistochemistry in endometrial stromal tumors.Methods Immunohistochemical technique(Envision method)was applied to de- tect the expression of CD_(10),SM-MHC,h-caldesmon,AE1/3,CD_(99),Ki-67,CD_(34),c-kit,ER and PR in 15 cases of endomertrial stromal sarcoma and 3 metastases.The clinical pathological data,including the histological characteristics,histochemical and immunohistochemical staining features,complication,differential diagnosis and prognosis of endometrial stromal tumours were analyzed.Results Among the 18 cases of endometrial stromal tumor,17 cases had shown positive for CD_(10),including 13 cases diffuse positive and 4 muitifocal,7 cases with smooth muscle differentiation,3 cases with epithelial differentiation,7 cases with sex-cord differ- entiation.13 cases of ER and 16 cases of PR were positive expression in endometrial stromal sarcoma.Ki-67 in range 36 %～78 %.Conclusion Endometrial stromal tumour can display multi-differentiation.They show various pathomorphological features,Smooth muscle and sex-coed differentiation,the most common types. CD_(10) can be expressed consistently in endometrial stromal tumors.CD_(10) with h-caldesmon and SM-MHC can be used to make differential diagnosis between the endometrial stromal tumors and cellular leiomy0ma.ER and PR should be routinely estimated and be a prognostic predictor for endometrial stromal sarcoma.
