2001
DOI: 10.2214/ajr.176.3.1760681
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Targeted Transarterial Oily Chemoembolization for Small Foci of Hepatocellular Carcinoma Using a Unified Helical CT and Angiography system

Abstract: Single targeted transarterial oily chemoembolization with the unified helical CT and angiography system had a low local recurrence rate for small hepatocellular carcinoma, and follow-up embolization resulted in a good survival rate. Tumor size along with degree of intratumoral iodized oil deposition and tumor thrombus along with maximum tumor size were significant factors affecting local recurrence and survival rate, respectively.

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Cited by 140 publications
(102 citation statements)
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“…22 TACE was used first in Japan as a treatment method for typical HCCs with rich arterial vascularization [14][15][16][17][18][19][20][21] and currently is the most common treatment method in the world. 23 The original method of TACE has been modified to subsegmental TACE 16,18 and now to AS 21 or ultraselective TACE 20 by the development of an angio-CT system and microcatheters. In typical HCCs fed by arterial flow, however, embolization of the artery alone was not satisfactory, so Nakamura et al 17,19 tried simultaneous embolization of the artery and portal vein.…”
Section: Discussionmentioning
confidence: 99%
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“…22 TACE was used first in Japan as a treatment method for typical HCCs with rich arterial vascularization [14][15][16][17][18][19][20][21] and currently is the most common treatment method in the world. 23 The original method of TACE has been modified to subsegmental TACE 16,18 and now to AS 21 or ultraselective TACE 20 by the development of an angio-CT system and microcatheters. In typical HCCs fed by arterial flow, however, embolization of the artery alone was not satisfactory, so Nakamura et al 17,19 tried simultaneous embolization of the artery and portal vein.…”
Section: Discussionmentioning
confidence: 99%
“…There are many treatment methods for HCC, such as liver transplantation, surgical resection, locoregional treatment, and transcatheter arterial chemoembolization (TACE). [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22] However, each treatment method has some shortcomings. Liver transplantation requires a donor and is a high-cost procedure, and death while awaiting a suitable donor remains problematic [5][6][7][8][9] .…”
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confidence: 99%
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“…5,6 Unfortunately, surgical indications for HCC usually are very limited, and transcatheter arterial chemoembolization (TACE) has been practiced worldwide as a palliative treatment. [8][9][10][11] It is not clear whether the systems that are appropriate for surgical group also can work well for predicting the survival of patients who undergo TACE.…”
mentioning
confidence: 99%
“…Hepatocellular carcinomas show variable hemodynamic features depending on histological grading (17). Targeted transarterial chemoembolization therapy can be used to treat hepatocellular carcinomas with a low local recurrence rate and minimum damage to nontumorous liver parenchyma (18). However, because this technique is usually effective only for hypervascular hepatocellular carcinomas (19), the detection of hypervascularity in hepatocellular carcinomas is important for planning treatment when transarterial chemoembolization therapy is being considered.…”
Section: Discussionmentioning
confidence: 99%