醫學三:80題 ( 包括內科,家庭醫學科等科目及其相關臨床實例與醫學倫理 )- 108 年 - 108-1 專技醫學(三)(包括內科、家庭醫學科等科目及其相關臨床實例與醫學倫理)#74579
34.已知肝細胞癌(hepatocellular carcinoma, HCC)有不同的etiologic factors,且這些factors在不同地區和國 家促成肝癌發生的重要性也不盡相同。以下有關「地區或國家:該地區或國家最重要的etiologic factor of HCC」的組合中,何者正確?
(A)Europe & US:Hepatitis B chronic infection and Wilson's disease
(B)China:Hepatitis C chronic infection and nonalcoholic steatohepatitis
(C)Africa:Aflatoxin B1 and hepatitis B chronic infection
(D)Taiwan:Ethanol chronic consumption and primary biliary cirrhosis
(A)Europe & US:Hepatitis B chronic infection and Wilson's disease
In North America, Europe, and Japan, hepatitis C is the leading cause of liver cancer.
(B)China:Hepatitis C chronic infection and nonalcoholic steatohepatitis
Asia and sub-Saharan Africa are the areas with the highest incidence of HCC and are also high-risk areas of HBV infection.
正解(C)Africa:Aflatoxin B1 and hepatitis B chronic infection
HBV and aflatoxin together influence the occurrence of HCC in Africa. It is estimated that aflatoxin B1 is a cofactor in 60% of liver cancer cases in Sudan.
(D)Taiwan:Ethanol chronic consumption and primary biliary cirrhosis
Asia and sub-Saharan Africa are the areas with the highest incidence of HCC and are also high-risk areas of HBV infection.