Isaburo Fujimoto

Risk Factors for Hepatocellular Carcinoma among Patients with Chronic Liver Disease

Hideaki Tsukuma, Tomohiko Hiyama, Sachiko Tanaka et al. · New England Journal of Medicine · 1993 · 1.1K citations · Full text

Medicine, Internal Medicine, Oncology +16

Changing incidence of hepatocellular carcinoma in Japan.

Kunio Okuda, Isaburo Fujimoto, Aya Hanai et al. · PubMed · 1987 · 330 citations

Medicine, Oncology, Cancer Epidemiology +15

Evaluation of a mass screening program for stomach cancer with a case‐control study design

Akira Oshima, Noriko Hirata, Takashi Ubukata et al. · International Journal of Cancer · 1986 · 153 citations

Medicine, Oncology, Preventive Medicine +13

Follow‐up study of hbs ag‐positive blood donors with special reference to effect of drinking and smoking on development of liver cancer

Akira Oshima, Hideaki Tsukuma, Tomohiko Hiyama et al. · International Journal of Cancer · 1984 · 104 citations

Medicine, Internal Medicine, Oncology +12

Incidence of Second Primary Cancers in Osaka Residents, Japan, with Special Reference to Cumulative and Relative Risks

Hideaki Tsukuma, Isaburo Fujimoto, Aya Hanai et al. · Japanese Journal of Cancer Research · 1994 · 92 citations

Medicine, Oncology, Cancer Epidemiology +13