Exploratory development of rapid immunohistochemical staining technique in prostate biopsy tissue frozen section diagnosis
10.3760/cma.j.issn.1008-6706.2015.11.032
- VernacularTitle:快速免疫组化技术在前列腺穿刺组织冰冻切片诊断中的应用
- Author:
Yongsheng ZHANG
;
Liping ZHANG
;
Xilin LIU
;
Jie HAN
;
Xiaoling ZHU
- Publication Type:Journal Article
- Keywords:
Rapid immunohistochemistry;
Prostate;
p40;
34βE12;
p504s;
Diagnosis
- From:
Chinese Journal of Primary Medicine and Pharmacy
2015;(11):1700-1703
- CountryChina
- Language:Chinese
-
Abstract:
in 30minutes.Antibody expression located accurately.Background stained clearly and no interfering signal.The back-ground was better than conventional immunohistochemistry of frozen remaining tissue.The positive expression rate of p40,34βE12,p504s with rapid immunohistochemistry in prostatic hyperplasia was 97.4%(77 /79),93.7%(74 /79),0%(0 /79),and in prostatic carcinoma was 0%(0 /39),0%(0 /39),97.4%(38 /39).The positive expression rate of p40,34βE12,p504s with conventional immunohistochemistry in prostatic hyperplasia was 96.2%(76 /79), 93.7%(74 /79),2.5%(2 /79),and in prostatic carcinoma was 0%(0 /39),0%(0 /39),92.3%(36 /39).The difference of expression between prostatic hyperplasia and prostatic carcinoma with rapid immunohistochemical detec-tion p40 group:χ2 =109.402,P =0.000,34βE12 group:χ2 =97.971,P =0.000,p504s group:χ2 =113.537,P =0.000;The difference of expression between prostatic hyperplasia and prostatic carcinoma with conventional immuno-histochemical detection p40 group:χ2 =105.410,P =0.000,34βE12 group:χ2 =97.971,P =0.000,p504s group:χ2 =96.388,P =0.000;The expression of prostatic hyperplasia with between rapid immunohistochemical detection and conventional immunohistochemical detection 34βE12 group was identical,p40 group:χ2 =0.207,P =0.649, p504s group:χ2 =2.026,P =0.155;The expression of conventional immunohistochemical detection with between rap-id immunohistochemical detection and conventional immunohisto -chemical detection p40 group and 34βE12 group were identical,p504s group:χ2 =1.054,P =0.305.The expression of three markers between prostatic hyperplasia and prostatic carcinoma had statistical significance(P <0.05).The expression results between rapid immunohisto-chemistry and conventional immunohistochemistry had no statistically significant difference (P >0.05).Conclusion MaxVision rapid immunohisto -chemical staining technique has the advantages of rapid,accurate,timely.It could be used to rapid diagnosis of prostate biopsy tissue.The combined detection of p40,34βE12,p504s has very high practi-cal value in the differential diagnosis of benign and malignant lesions of the prostate.
