TY - BOOK AU - Soha Mohamed Ahmed Dawood AU - Maha Sayed Hasaballah , AU - Nabil Mostafa Khalil Elkady , AU - Zakarya Ahmed Salama , TI - Doppler Ultrasonography in evaluation of hepatocellular carcinoma / PY - 2013/// CY - Cairo : PB - Soha Mohamed Ahmed Dawood , KW - Doppler Ultrasonography KW - Hepatitis C virus KW - Hepatocellular carcinoma N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Tropical Medicine; Issued also as CD N2 - Hepatocellular carcinoma (HCC) is a primary tumor of the liver that accounts for 80-90% of primary liver cancers, which usually develops in the setting of chronic liver disease, particularly viral hepatitis. it is one of the most common malignant tumors worldwide. HCC incidence has doubled in Egypt in the past 10 years, which could be attributed to the high prevalence of hepatitis C virus (HCV) and hepatitis B virus (HBV), although HBV rates have declined in the past decade ER -