title: [Epidemiological and clinical study of primary cancer of the liver with special reference to a nation-wide survey].
mesh_terms: D002759:Adenoma, Bile Duct / Q000453:epidemiology; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007564:Japan; D008103:Liver Cirrhosis / Q000150:complications; D008113:Liver Neoplasms / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D012737:Sex Factors