Hepatic inflammatory pseudotumor: educational value of an incorrect diagnosis at contrast-enhanced ultrasound

Verfasser / Beitragende:
[Benedetta Guarino, Orlando Catalano, Antonio Corvino, Fabio Corvino, Alfonso Amore, Antonella Petrillo]
Ort, Verlag, Jahr:
2015
Enthalten in:
Journal of Medical Ultrasonics, 42/4(2015-10-01), 547-552
Format:
Artikel (online)
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245 0 0 |a Hepatic inflammatory pseudotumor: educational value of an incorrect diagnosis at contrast-enhanced ultrasound  |h [Elektronische Daten]  |c [Benedetta Guarino, Orlando Catalano, Antonio Corvino, Fabio Corvino, Alfonso Amore, Antonella Petrillo] 
520 3 |a Hepatic inflammatory pseudotumor (IPT) is a rare lesion that is frequently confused with malignant tumors. According to the latest guidelines on contrast-enhanced ultrasound, hypoenhancement of solid lesions in the portal and late phases corresponds to the wash-out phenomenon that characterizes malignancies. IPT may show rapid arterial enhancement and portal or late phase hypoenhancement, falsely suggesting malignancy. We report a case of a diagnostic error in which a multifocal IPT was misdiagnosed as hepatic metastases. The IPT developed after an endoscopic retrograde cholangiography was investigated by close follow-up with CEUS and contrast-enhanced CT. 
540 |a The Japan Society of Ultrasonics in Medicine, 2015 
690 7 |a Contrast-enhanced sonography  |2 nationallicence 
690 7 |a Hepatic inflammatory pseudotumor  |2 nationallicence 
690 7 |a Focal liver lesion  |2 nationallicence 
690 7 |a Diagnostic error  |2 nationallicence 
700 1 |a Guarino  |D Benedetta  |u Department of Advanced Medical Biosciences, Biostructures and Bioimmages Institution (IBB), National Research Council (CNR), University Federico II of Napoli (UNINA), via S. Pansini, 80131, Naples, Italy  |4 aut 
700 1 |a Catalano  |D Orlando  |u Department of Radiology, National Cancer Institute, Pascale Foundation, via M. Semmola, 80131, Naples, Italy  |4 aut 
700 1 |a Corvino  |D Antonio  |u Department of Advanced Medical Biosciences, Biostructures and Bioimmages Institution (IBB), National Research Council (CNR), University Federico II of Napoli (UNINA), via S. Pansini, 80131, Naples, Italy  |4 aut 
700 1 |a Corvino  |D Fabio  |u Department of Advanced Medical Biosciences, Biostructures and Bioimmages Institution (IBB), National Research Council (CNR), University Federico II of Napoli (UNINA), via S. Pansini, 80131, Naples, Italy  |4 aut 
700 1 |a Amore  |D Alfonso  |u Department of Hepatic Surgery, National Cancer Institute, Pascale Foundation, via M. Semmola, 80131, Naples, Italy  |4 aut 
700 1 |a Petrillo  |D Antonella  |u Department of Radiology, National Cancer Institute, Pascale Foundation, via M. Semmola, 80131, Naples, Italy  |4 aut 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Guarino  |D Benedetta  |u Department of Advanced Medical Biosciences, Biostructures and Bioimmages Institution (IBB), National Research Council (CNR), University Federico II of Napoli (UNINA), via S. Pansini, 80131, Naples, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Catalano  |D Orlando  |u Department of Radiology, National Cancer Institute, Pascale Foundation, via M. Semmola, 80131, Naples, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Corvino  |D Antonio  |u Department of Advanced Medical Biosciences, Biostructures and Bioimmages Institution (IBB), National Research Council (CNR), University Federico II of Napoli (UNINA), via S. Pansini, 80131, Naples, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Corvino  |D Fabio  |u Department of Advanced Medical Biosciences, Biostructures and Bioimmages Institution (IBB), National Research Council (CNR), University Federico II of Napoli (UNINA), via S. Pansini, 80131, Naples, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Amore  |D Alfonso  |u Department of Hepatic Surgery, National Cancer Institute, Pascale Foundation, via M. Semmola, 80131, Naples, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Petrillo  |D Antonella  |u Department of Radiology, National Cancer Institute, Pascale Foundation, via M. Semmola, 80131, Naples, Italy  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Journal of Medical Ultrasonics  |d Springer Japan  |g 42/4(2015-10-01), 547-552  |x 1346-4523  |q 42:4<547  |1 2015  |2 42  |o 10396