[Pre-albumins of cancerous tissue of the stomach].
Studies of water soluble proteins of mucous and cancer tissue of the stomach were conducted by a method of electrophoresis in a polyacrylamid block. Under study were 18 postresection specimens (12--gastric cancer, 5--gastric ulcer, 1--duodenal ulcer). 5--7 prealbumin fractions were found in normal mucosa and that with histological changes typical for superficial and, sometimes, moderately pronounced atrophic gastritis. Gastric mucous membrane in marked atrophic, gastritis and of cancerous tissue were characterized by disappearance of the first 2,3, 4 prealbumin fractions or reduction of their peaks.
D001284:Atrophy; D004591:Electrophoresis, Polyacrylamide Gel; D005753:Gastric Mucosa / Q000032:analysis; D005756:Gastritis / Q000378:metabolism; D006801:Humans; D009363:Neoplasm Proteins / Q000032:analysis*; D011228:Prealbumin / Q000032:analysis*; D012709:Serum Albumin / Q000032:analysis*; D013274:Stomach Neoplasms / Q000378:metabolism*
D009363:Neoplasm Proteins; D011228:Prealbumin; D012709:Serum Albumin
Preal'buminy rakovoĭ tkani zheludka