간경변증 환자의 비정형 선종성 증식성 결절 ( Atypical Adenomatous Hyperplastic nodule ) 에서 발생한 소 간세포암

Adenornatous hyperplasia (AH), defined as a sizable parenchymal nodules that may follow acute or chronic liver injury, has been reported as precursor lesion of hepatocellular carcinoma in the cirrhotic liver. These lesions often coexist with obvious rnalignant foci as small nodule-in-nodule. Morphol...

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Published inThe Korean journal of gastroenterology Vol. 25; no. 4; pp. 782 - 787
Main Authors 권상옥, Sang Ok Kwon, 노병선, Byoung Seon Rhoe, 장우익, Woo Ick Jang, 이동기, Dong Ki Lee, 이용규, Yong Gyu Lee, 한병근, Byoung Geun Han, 심영학, Young Hak Sim, 조미연, Mi Yeon Cho
Format Journal Article
LanguageKorean
Published 대한소화기학회 01.01.1993
Subjects
Adenomatous hyperplasia
Hepatocellular carcinoma
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Summary:Adenornatous hyperplasia (AH), defined as a sizable parenchymal nodules that may follow acute or chronic liver injury, has been reported as precursor lesion of hepatocellular carcinoma in the cirrhotic liver. These lesions often coexist with obvious rnalignant foci as small nodule-in-nodule. Morphologically AH can be divided into 'ordinary' and atypical (AAH)' types. The former consisted of hepatocytes similar to those of the surrounding liver. The latter type was composed of hepatocytes showing nuclear, cellular and structural atypia relative to the surrounding liver, and shoved irregular or sparse portal tracts. Cytological and structural pattens are characteristically heterogenous within a nodule. Now AAH are considered to be precancerous lesion evolving to early hepatocellular carcinoma. Authots report one case of hepatocellular carcinoma eithin an atypical adenomatous hyperplastic nodule in 55-years-old male with a review of literatures.
Bibliography:Korean Society of Gastroenterology
ISSN:1598-9992