TY - GEN AU - Nashwan Yahya Abd El wahab AU - Hazem Mohamed Moguib Moharram , AU - Sherif Gabr Ibrahim Gabr , AU - Youssriah Yahia Sabri , TI - Role of conventional and spiral CT in the evaluation of sinonasal lesions / PY - 2004/// CY - Cairo : PB - Nashwan Yahya Abd El wahab , KW - Conventional KW - CT KW - Helical KW - Lesions KW - Sinonasal N1 - Thesis (PH.D.) - Cairo University - Faculty Of Medicine - Department Of Radio-diagnosis; Issued also as CD N2 - CT has dramatically improved the paranasal sinus anatomysubtle bony anatomic variations of this region are being detected with high level of clarityIt is know generatly accepted that CT is the optimum imaging methods for screening simple inflammatory disease in the paranasal sinuses UR - http://172.23.153.220/th.pdf ER -