Background: Micronutrients are essential for the healthy growth and development of body organs and they have important roles in the function of immune and skeletal system . During pregnancy, due to the physiological changes for the normal growth of fetal, the need for minerals is significantly increased. The aim of this study was to find the status of serum copper and zinc and their relation to...

background little is known about the possible influence of demographic and histological risk factors on the survival of patients with esophageal and gastric cancer. objectives based on the available registry and follow-up information, this study compares 1-5 year survival rate of gastric and esophageal cancer. patients and methods through a concurrent (prospective) cohort study, all 366 patient...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 aim : the present study aimed to investigate the influence of histological factors on survival of patients with esophageal cancer. background : esophageal cancer is almost the common form of malignancy in the eastern world. patients and methods : through a retrospective cohort study a consecutive series of 134 patients wit...