TY - BOOK AU - Mohamed Shaker Elhussieny AU - Ashraf Hamed Shaalan , AU - Hany Ahmed Sami , AU - Omar Moawaia Othman , TI - Virtual gastroscopy versus conventional endoscopy in assessment of various gastric lesions / PY - 2009/// CY - Cairo : PB - Mohamed Shaker Elhussieny , KW - CT gastroscopy KW - Navigation KW - Virtual endoscopy N1 - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Radio-diagnosis; Issued also as CD N2 - Virtual endoscopy is an emerging CT technique in radiology developed in the past decade . It showed several technical advantage including the ability to visualize the entire stomach accurate localization of lesions the ability to visualize stomach distal to an obstructing lesion and the ease of nanigation through the stomach in both antegrade and retrograde manner . It is not without limitations UR - http://172.23.153.220/th.pdf ER -