[Immunomorphologic study of pepsinogens in stomach cancer].
Pepsinogens were studied in histological specimens of gastric carcinoma by indirect immunoperoxidase method. They were identified in 14 out of 24 intestinal tumors and in 2 out of 6 mixed carcinomas, but none was found in any of 10 diffuse carcinomas. Pepsinogen C was found in all pepsinogen-positive tumors, pepsinogen A--in 11 of them, and an antigen common with swine pepsin--in 2 tumors only. The pepsinogens were also observed in metastases of pepsinogen-positive primary tumors.
Shimbireva
I B
IB
Frank
G A
GA
Pugachev
K K
KK
Avdeev
G I
GI
D000230:Adenocarcinoma / Q000032:analysis; D006801:Humans; D007124:Immunoenzyme Techniques; D066298:In Vitro Techniques; D010435:Pepsinogens / Q000032:analysis*; D013274:Stomach Neoplasms / Q000032:analysis*
D010435:Pepsinogens
Immunomorfologicheskoe issledovanie pepsinogenov v kartsinome zheludka.