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Abstract

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¼Ò°áÀýÇü 7¿¹(14%)À̾ú´Ù. HBsAg ¾ç¼º ¹× À½¼º Áõ·ÊÀÇ °áÀý ´Ü¸éÀû(Æò±ÕÄ¡ÀÇ Æò±Õ°ª)Àº
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#ÃÊ·Ï#
It has been well known that liver cirrhosis, regardless of its etiology, is an important
predisposing factor in hepatocarcinogenesis. However, the type of cirrhosis in
hepatocellular carcinoma(HCC)-bearing liver varies not only by geographic areas but
also with the cirteria applied for morphological classification of cirrhosis. To elucidate
the relationship between the nodule size of HCC-bearing cirrhotic liver and
clinicopathologic features, we measured cirrhotic nodule areas of 49 surgically resected
HCC cases using image analyzer. The morphological type of cirrhosis was predominantly
macronodular(49% ), and followed by mixed(37% ) and micronodular (14% ). Seventy
percent of the cases showed seropositivity for HBsAg. The average area of cirrhotic
nodules was significantly larger in HBsAg-positive cases(mean: 6.14§± )than that of
HBsAg-negative cases(mean: 2.5 §±)(P<0.05), and their size was bigger in cases with
grossly expansile pattern of HCC than those cases with infiltrative ones(p<0.05). Based
on the above findings, we assume that seropositivity of HBsAg may influence on the
regenerative activity of cirrhotic nodules and also subsequent increase of risk for further
development of HCC. The presence of cirrhosis and nodule size seem to be the
important contributing factors to determine the growing patterns of HCC.

Å°¿öµå

Cirrhosis; Cirrhotic nodule; Hepatocellular carcinoma; Morphometry; Image analysis;

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