based on the maternal pertaining to 193 patients with cancer of the esophagus and proximal gastric portion , 22 patients with non-tumor diseases of the stomach and esophagus , 19 donors ( aged 18-25 years ) and 10 practically healthy subjects aged 34-67 years , it was found that tumor invasion of the stomach body and the presence of such aggravating factors as grade iv dysphagia , inflammatory complications etc . are associated with a significantly increased intensity of serum chemiluminescence .
C0152018
cancer of the esophagus
C0014876
esophagus