28.在電腦斷層攝影動脈相時,下列那一項病灶會呈現最明顯的顯影?
(A)肝囊腫(hepatic cyst)
(B)肝硬化(liver cirrhosis)
(C)肝細胞癌(hepatocellular carcinoma)
(D)膽管癌(cholangiocarcinoma)
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統計: A(101), B(115), C(847), D(24), E(0) #1052983
統計: A(101), B(115), C(847), D(24), E(0) #1052983
詳解 (共 2 筆)
#2891874
CT呈現liver cancer的典型血管特徵,為A phase呈影像強度增強,V phase and D phase呈影像強度降低,這樣的現象可診斷suspect liver cancer,CT scan可於A phase時在liver可先血流豐高之不均勻密度的肝細胞癌
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