8 полученные результаты
BACKGROUND
There is a therapeutic dilemma for the pregnant patient with malignancy requiring chemotherapy.
METHODS
We had a case of a 30-year-old pregnant woman with a yolk sac tumor who underwent right salpingo-oophorectomy at 22 weeks gestation. Chemotherapy during pregnancy was postponed because
The molecular heterogeneity of alpha-fetoprotein (AFP) in yolk sac tumor (YST) was investigated. The study included 14 sera from YST, 78 sera from primary hepatocellular carcinoma (PHC), 5 fetal yolk sac (YS) culture fluids and 4 fetal liver culture fluids. The microheterogeneity of AFP was assessed
Affinity electrophoresis, with concanavalin A and Lens culinaris agglutinin as ligands, was applied to study the microheterogeneity of serum proteins, with special emphasis on alpha 1-fetoprotein and alpha 1-acid glycoprotein, two proteins of potential clinical value. A total of 602 samples of serum
Serum alpha-fetoprotein (AFP) subfraction profile is a predictive indicator for the discrimination of hepatic malignancies, benign liver diseases and yolk sac tumor in adults. In the present study, AFP subfractions were examined in AFP-positive sera from 59 patients of less than 15 years of age.
Lectin affinity electrophoresis of serum alpha-fetoprotein (AFP) was carried out on samples obtained from patients with benign and malignant diseases and on cord blood, and separated AFP bands were detected by antibody-affinity blotting. The following major bands were identified by determination of
Increased serum concentration of alpha-fetoprotein (AFP) can be found in benign and malignant liver diseases, in yolk sac tumors, and in several nonhepatic neoplasms at advanced stage. The frequency and level of elevated serum AFP are highest in hepatocellular carcinoma (HCC) and yolk sac tumors.
BACKGROUND
It is generally believed that the lower the grade of differentiation of glycoprotein-producing cells, the more often modification by bisecting N-acetylglucosamine (GlcNAc) or fucose (Fuc) at the sugar chain of the glycoprotein or increase in branching of side chains occurs. We examined
AFP has maintained great clinical relevance as target tumor marker of germ cell tumors (YST = yolk sac tumors) and hepatocellular cancer (HCC) besides its occasional elevation in other malignancies. Its organ and tumor specificity is further limited by elevation in benign liver diseases (BLD) and in