title: [Behavior of some tumor markers (secretory immunoglobulin A, pregnancy-associated alpha 2-glycoprotein, circulating immune complexes in the serum of patients with breast tumors].
abstract: Concentrations of secretory immunoglobulin A (S-IgA), pregnancy associated alpha 2-glycoprotein (alpha 2-PAG) and circulating immune complexes (CIC) were estimated in serum samples of 20 blood donors, 14 patients with benign mamma tumors, 44 patients with mastopathies and 33 patients with breast cancer disease. The proteins were determined by means of the single radial immunodiffusion and the polyethylene glycol precipitation. S-IgA serum concentrations of the cancer group compared with those of the benign tumors, were increased significantly (benign tumors: mean = 40.27 mg/l; s = 15.61; carcinoma disease: mean = 78.87 mg/l; s = 72.80). alpha 2-PAG serum concentrations of the cancer-and benign tumor group as well as the mastopathy group were also increased significantly in comparison with the blood donor group (blood donors: mean = 143.75 mg/l; s = 198.50; benign tumors: mean = 295.85 mg/l; s = 232.64; mastopathies: mean = 190.86 mg/l; s = 177.77; carcinoma disease: mean = 192.52 mg/l; s = 172.88).
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000936:Antigen-Antibody Complex / Q000032:analysis*; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000276:immunology; D003937:Diagnosis, Differential; D005260:Female; D005348:Fibrocystic Breast Disease / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000032:analysis*; D008875:Middle Aged; D011257:Pregnancy Proteins / Q000032:analysis*; D011379:Prognosis
chemical_list: D000936:Antigen-Antibody Complex; D007071:Immunoglobulin A, Secretory; D011257:Pregnancy Proteins
vernacular_title: Zum Verhalten einiger Tumormarker (sekretorisches Immunglobulin A, schwangerschaftsassoziiertes alpha 2-Glykoprotein, zirkulierende Immunkomplexe im Serum von Patienten mit Mammatumoren.