Document Type : Original research articles
Authors
1 Pathology Department, Faculty of Medicine,South Valley University ,Qena ,Egypt
2 Pathology Department, Faculty of Medicine ,Sohage University ,Sohag ,Egypt
3 Gastroenterology and Tropical Medicine Department, Qena University Hospital,SouthVally university
4 Pathology Department, Faculty of Medicine ,Sohage University ,Sohage ,Egypt
Abstract
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