Clinical significance of microvessel density and vascular endothelial growth factor expression in hepatocellular carcinoma and surrounding liver: Possible involvement of vascular endothelial growth factor in the angiogenesis of cirrhotic liverOsama N. El‐Assal, Naofumi Nagasue, Akira Yamanoi et al.|Hepatology|1998Cited by 324
The clinicopathological significance of heparanase and basic fibroblast growth factor expressions in hepatocellular carcinoma.Osama N. El‐Assal, Naofumi Nagasue, Akira Yamanoi et al.|PubMed|2001Cited by 195
Prognostic factors and survival after hepatic resection for hepatocellular carcinoma without cirrhosisNaofumi Nagasue, Masaaki Uchida, Takashi Ono et al.|British journal of surgery|2001Cited by 141
Sinusoidal endothelial cell proliferation and expression of angiopoietin/Tie family in regenerating rat liverTakashi Sato, Naofumi Nagasue, Osama N. El‐Assal et al.|Journal of Hepatology|2001Cited by 123
Prognostic Factors After Hepatic Resection for Hepatocellular Carcinoma Associated With Child-Turcotte Class B and C CirrhosisNaofumi Nagasue, Osama N. El‐Assal, H Ohmori et al.|Annals of Surgery|1999Cited by 108