Sonazoid-Enhanced Ultrasonography and Ga-EOB-DTPA-Enhanced MRI of Hepatic Inflammatory Pseudotumor: A Case Report

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概要

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• A liver neoplasm was found in a 63-year-old man with alcoholic liver disease. Sonazoid-enhanced ultrasonography (US) showed that the neoplasm was isoechoic at the early vascular phase and hypoechoic at the post-vascular phase. Gadolinium ethoxybenzyl-diethylenetriamine-enhanced magnetic resonance imaging (MRI) showed that the neoplasm was hypointense at the hepatobiliary phase. We suspected that it was a malignant tumor. By needle biopsy, however, the neoplasm was diagnosed as an inflammatory pseudotumor (IPT). We encountered a rare case of hepatic IPT, the differential diagnosis of which was difficult to distinguish from malignant tumor. Here, we report new US and MRI findings of hepatic IPT.

著者

• Azuma Takeshi

  Division Of Gastroenterology Department Of Internal Medicine Kobe University Graduate School Of Medi

• Itoh Tomoo

  Division Of Diagnostic Pathology Kobe University Graduate School Of Medicine

• Yoshida Masaru

  Division Of Clinical Bio-regulatory Science Graduate School Of Medicine Kyoto University

• Miki Akira

  Division Of Gastroenterology Department Of Internal Medicine Kobe University Graduate School Of Medicine

• Seo Yasushi

  Division Of Gastroenterology Department Of Internal Medicine Kobe University Graduate School Of Medicine

• Saito Masaya

  Division Of Gastroenterology Department Of Internal Medicine Kobe University Graduate School Of Medicine

• YANO Yoshihiko

  Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine

• Seo Yasushi

  Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan

• Miki Akira

  Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan

• Yano Yoshihiko

  Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan

• Itoh Tomoo

  Division of Diagnostic Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Japan

• Morinaga Yukiko

  Division of Diagnostic Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Japan

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