Immunohistochemical study of Gastric Carcinoma Defined by Monoclonal Antibody MG_7, MGd_1
- VernacularTitle:胃癌单抗MG_7、MGd_1在胃癌免疫组化检查中的应用
- Author:
Liming MA
- Publication Type:Journal Article
- Keywords:
Gastric carcinoma;
Monoclonal antibody;
Immunohistochemistry
- From:
Journal of Kunming Medical University
1988;0(03):-
- CountryChina
- Language:Chinese
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Abstract:
50 caese of gastric carcinoma and 24 caese of superficial gastritis were studied by PAP immunohistochemical staining,with monoclonal antibody MG_7,MGd_1 for determining the associated antigen of gastric carcinoma. Among the 50 cases of gastric carcinoma,the positive rates of MG_7,MGd_1 were 92%,90%;whereas in the cases of superficial gastritis,those were 0% and 4% respectively.These results suggest a high specificity of MG7,MGd1 for gastric carcinoma.When the two monoclonal antibodies were used together,the positive rate was as high as 96%.So the combined use would be of more diagnostic value.
