CT detection of hepatocellular carcinoma in advanced liver cirrhosis

correlation of helical CT and explanted liver.

Jae Hoon Lim, Min Ju Kim, Liu Wei Chiang, Hyo Keun Lim, Cheol Keun Park, Seung Woon Paik, Kwang Cheol Koh, Jae Won Joh

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

OBJECTIVE: The objective of this study was evaluate the diagnostic efficacy of three-phase helical dynamic CT in the detection of hepatocellular carcinomas in patients with advanced liver cirrhosis. MATERIALS AND METHODS: Three-phase helical dynamic CT in 77 patients with advanced liver cirrhosis was evaluated prospectively before orthotopic liver transplantation. The histopathologically confirmed hepatocellular carcinomas in the explanted livers were compared with pretransplantation CT results by one-to-one correlation. RESULTS: Histopathologic examination of the explanted livers revealed 72 hepatocellular carcinomas in 41 patients. The size of the hepatocellular carcinomas was 0.5-14.0 cm (mean, 1.6 cm). The use of helical dynamic CT enabled the detection of 38 of 72 hepatocellular carcinomas (sensitivity, 53%). Fifteen of 35 (43%) hepatocellular carcinomas smaller than 2 cm and 23 of 37 (62%), hepatocellular carcinomas ranging from 2.0 cm to 14.0 cm were detected. Patient sensitivity and specificity in the detection of hepatocellular carcinoma were 81% (33/41) and 94% (34/36), respectively. CONCLUSIONS: Three-phase helical dynamic CT is insensitive for detection of hepatocellular carcinomas in patients with advanced liver cirrhosis, especially for hepatocellular carcinomas smaller than 2 cm.

Original languageEnglish
Pages (from-to)201-208
Number of pages8
JournalTaehan Kan Hakhoe chi = The Korean journal of hepatology
Volume8
Issue number2
Publication statusPublished - 2002 Jan 1
Externally publishedYes

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Spiral Computed Tomography
Liver Cirrhosis
Hepatocellular Carcinoma
Liver
Liver Transplantation
Sensitivity and Specificity

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CT detection of hepatocellular carcinoma in advanced liver cirrhosis : correlation of helical CT and explanted liver. / Lim, Jae Hoon; Kim, Min Ju; Chiang, Liu Wei; Lim, Hyo Keun; Park, Cheol Keun; Paik, Seung Woon; Koh, Kwang Cheol; Joh, Jae Won.

In: Taehan Kan Hakhoe chi = The Korean journal of hepatology, Vol. 8, No. 2, 01.01.2002, p. 201-208.

Research output: Contribution to journalArticle

Lim, Jae Hoon ; Kim, Min Ju ; Chiang, Liu Wei ; Lim, Hyo Keun ; Park, Cheol Keun ; Paik, Seung Woon ; Koh, Kwang Cheol ; Joh, Jae Won. / CT detection of hepatocellular carcinoma in advanced liver cirrhosis : correlation of helical CT and explanted liver. In: Taehan Kan Hakhoe chi = The Korean journal of hepatology. 2002 ; Vol. 8, No. 2. pp. 201-208.
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abstract = "OBJECTIVE: The objective of this study was evaluate the diagnostic efficacy of three-phase helical dynamic CT in the detection of hepatocellular carcinomas in patients with advanced liver cirrhosis. MATERIALS AND METHODS: Three-phase helical dynamic CT in 77 patients with advanced liver cirrhosis was evaluated prospectively before orthotopic liver transplantation. The histopathologically confirmed hepatocellular carcinomas in the explanted livers were compared with pretransplantation CT results by one-to-one correlation. RESULTS: Histopathologic examination of the explanted livers revealed 72 hepatocellular carcinomas in 41 patients. The size of the hepatocellular carcinomas was 0.5-14.0 cm (mean, 1.6 cm). The use of helical dynamic CT enabled the detection of 38 of 72 hepatocellular carcinomas (sensitivity, 53{\%}). Fifteen of 35 (43{\%}) hepatocellular carcinomas smaller than 2 cm and 23 of 37 (62{\%}), hepatocellular carcinomas ranging from 2.0 cm to 14.0 cm were detected. Patient sensitivity and specificity in the detection of hepatocellular carcinoma were 81{\%} (33/41) and 94{\%} (34/36), respectively. CONCLUSIONS: Three-phase helical dynamic CT is insensitive for detection of hepatocellular carcinomas in patients with advanced liver cirrhosis, especially for hepatocellular carcinomas smaller than 2 cm.",
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T2 - correlation of helical CT and explanted liver.

AU - Lim, Jae Hoon

AU - Kim, Min Ju

AU - Chiang, Liu Wei

AU - Lim, Hyo Keun

AU - Park, Cheol Keun

AU - Paik, Seung Woon

AU - Koh, Kwang Cheol

AU - Joh, Jae Won

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N2 - OBJECTIVE: The objective of this study was evaluate the diagnostic efficacy of three-phase helical dynamic CT in the detection of hepatocellular carcinomas in patients with advanced liver cirrhosis. MATERIALS AND METHODS: Three-phase helical dynamic CT in 77 patients with advanced liver cirrhosis was evaluated prospectively before orthotopic liver transplantation. The histopathologically confirmed hepatocellular carcinomas in the explanted livers were compared with pretransplantation CT results by one-to-one correlation. RESULTS: Histopathologic examination of the explanted livers revealed 72 hepatocellular carcinomas in 41 patients. The size of the hepatocellular carcinomas was 0.5-14.0 cm (mean, 1.6 cm). The use of helical dynamic CT enabled the detection of 38 of 72 hepatocellular carcinomas (sensitivity, 53%). Fifteen of 35 (43%) hepatocellular carcinomas smaller than 2 cm and 23 of 37 (62%), hepatocellular carcinomas ranging from 2.0 cm to 14.0 cm were detected. Patient sensitivity and specificity in the detection of hepatocellular carcinoma were 81% (33/41) and 94% (34/36), respectively. CONCLUSIONS: Three-phase helical dynamic CT is insensitive for detection of hepatocellular carcinomas in patients with advanced liver cirrhosis, especially for hepatocellular carcinomas smaller than 2 cm.

AB - OBJECTIVE: The objective of this study was evaluate the diagnostic efficacy of three-phase helical dynamic CT in the detection of hepatocellular carcinomas in patients with advanced liver cirrhosis. MATERIALS AND METHODS: Three-phase helical dynamic CT in 77 patients with advanced liver cirrhosis was evaluated prospectively before orthotopic liver transplantation. The histopathologically confirmed hepatocellular carcinomas in the explanted livers were compared with pretransplantation CT results by one-to-one correlation. RESULTS: Histopathologic examination of the explanted livers revealed 72 hepatocellular carcinomas in 41 patients. The size of the hepatocellular carcinomas was 0.5-14.0 cm (mean, 1.6 cm). The use of helical dynamic CT enabled the detection of 38 of 72 hepatocellular carcinomas (sensitivity, 53%). Fifteen of 35 (43%) hepatocellular carcinomas smaller than 2 cm and 23 of 37 (62%), hepatocellular carcinomas ranging from 2.0 cm to 14.0 cm were detected. Patient sensitivity and specificity in the detection of hepatocellular carcinoma were 81% (33/41) and 94% (34/36), respectively. CONCLUSIONS: Three-phase helical dynamic CT is insensitive for detection of hepatocellular carcinomas in patients with advanced liver cirrhosis, especially for hepatocellular carcinomas smaller than 2 cm.

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