title: [Transient form of serum albumin in gynecologic cancer].
abstract: The frequency of diagnostic errors in examination of 3827 patients with gynecological cancer diseases accounted for 21.6 up to 35%. The conformation of serum albumin in these patients was studied by means of different biochemical assays. The determination of the amount of the transitory form of albumin by reprecipitation with trichloroacetic acid appeared the most valuable for practical uses. Structural injuries to albumin depended on the localization, pattern and stage of the disease, and features of tumor metastatic spreading. The amount of the transitory form in patients with benign tumors and tumor-like processes in the ovaries (4.5-23.5%), hydatidiform mole (25%), uterine myoma (2-12.6%) rose insignificantly (5 +/- 2% in control) and increased in patients with initial stages of malignant tumors of the ovaries and uterus (28.9-43.7%). In uterine cervix carcinoma and uterine body sarcoma (stage II and higher stages) as well as in ovarian carcinoma, stages III and IV, its amount reached 57-100%.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005833:Genital Neoplasms, Female / Q000097:blood*; D006801:Humans; D007889:Leiomyoma / Q000097:blood; D008875:Middle Aged; D009363:Neoplasm Proteins / Q000097:blood*; D010051:Ovarian Neoplasms / Q000097:blood; D011487:Protein Conformation; D012509:Sarcoma / Q000097:blood; D012709:Serum Albumin / Q000032:analysis*; D002583:Uterine Cervical Neoplasms / Q000097:blood; D014594:Uterine Neoplasms / Q000097:blood
chemical_list: D009363:Neoplasm Proteins; D012709:Serum Albumin
vernacular_title: Tranzitornaia forma al'bumina krovi pri onkoginekologicheskikh zabolevaniiakh.