TY - BOOK AU - Ehab Hamed Elsayed AU - Magda Mourad , AU - Naglaa Ali Zayed , AU - Sameh Labib , TI - Alrerations of gluathione S - transferase and matrix metalloproteinase - 9 expression in gastroesopageal reflux disease and esophageal carcinoma / PY - 2012/// CY - Cairo : PB - Ehab Hamed Elsayed , KW - Barrett's metaplasia KW - Gluathione S - transferase KW - Matrix metalloproteinase - 9 N1 - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Tropical Medicine; Issued also as CD N2 - The earlier diagnosis of adenocarcinoma is associated with higher cure rate . Identification of biomarkers might provide a better understanding of the process of malignant transformation and helps to identify early markers of malignant transformation in Barrett's esophagus , a known pre - malignant lesion UR - http://172.23.153.220/th.pdf ER -