conclusions abnormal e-cadherin expression is a common phenomenon in gastric adenocarcinoma. the study showed a significant correlation between abnormal e-cadherin expression and tumor grade and regional lymph node involvement; so, abnormal e-cadherin expression may be used as a predictive factor for tumor invasiveness in gastric adenocarcinoma. materials and methods a historical cohort survey ...

Background: Hepatocellular carcinoma (HCC) is a major type of liver tumor. It represents up to 90% all malignancies. There are currently no reliable tumor markers or imaging technologies that can accurately diagnose early HCC. The use circulating micro-RNAs (miRNAs miR) as potential tool for detection HCC has become an emerging area study. Objectives: This study aimed evaluate the role miR-23b ...