Are biologic factors associated with tumor oxygenation prognostic in patients with stage III esophageal cancer : long-term results?
The long-term results confirm that hemoglobin levels during radiotherapy and tumor cell expression of EPO-R are significant prognostic factors in patients with locally advanced esophageal cancer.
There is not any significant association between the helicobacter pylori of the dental plaque and the stomach. Also the dental plaque can not be used as a primary diagnostic aid for gastric infection.