Azar Baradaran 
1*1 Department of Clinical Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
        
 
        
        *Corresponding Author: *Corresponding author: Azar Baradaran, Department of Clinical Pathology, Isfahan University of Medical Sciences, Isfahan, Iran., Email: 
azarbaradaran@yahoo.com
         
        
	
        
        
Abstract
            Implication for health policy/practice/research/medical education:It is essential to conduct more studies using a larger number of patients or studies from different geographic parts and ethnicities to obtain the other important prognostic morphologic variables, other than four morphologic variables of Oxford classification.