Intra-bile duct growth of hepatocellular carcinoma: value of biliary dilatation on CT

K. Abe, H. Honda, T. Hayashi, A. Kawashima, T. Fukuya, Y. Tateshi, Y. Nakamura, E. Adachi, T. Matsumata, K. Masuda

    研究成果: ジャーナルへの寄稿学術誌査読

    1 被引用数 (Scopus)

    抄録

    In order to evaluate the usefulness of CT in demonstrating biliary invasion by hepatocellular carcinoma, 191 surgically proved cases were studied. Among 191 CT scans performed before surgery, six (3%) showed biliary dilatation. Pathological biliary invasion was found in eight cases (4%). Of these eight cases, four cases (50%) showed biliary dilatation on CT. In six cases with biliary dilatation on CT, pathological biliary invasion was revealed in four cases (67%). In two cases, the large (> or = 6cm) encapsulated tumors located in the hepatic hilum dilated the intrahepatic bile duct without intraductal tumor growth. We concluded that biliary dilatation on CT cannot be a sign of biliary invasion by hepatocellular carcinoma.

    本文言語英語
    ページ(範囲)659-662
    ページ数4
    ジャーナルNippon Igaku Hoshasen Gakkai zasshi. Nippon acta radiologica
    55
    9
    出版ステータス出版済み - 8月 1995

    !!!All Science Journal Classification (ASJC) codes

    • 放射線学、核医学およびイメージング
    • 腫瘍学

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