Magnetic resonance imaging of pediatric liver tumors
Liver tumors in children can be benign or malignant. Although several clinical factors are important in the evaluation of these lesions, MRI is particularly important for lesion characterization and tumor staging. In children, use of a hepatobiliary contrast agent is recommended to evaluate a known...
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Veröffentlicht in: | Pediatric radiology 2022-02, Vol.52 (2), p.177-188 |
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description | Liver tumors in children can be benign or malignant. Although several clinical factors are important in the evaluation of these lesions, MRI is particularly important for lesion characterization and tumor staging. In children, use of a hepatobiliary contrast agent is recommended to evaluate a known or suspected liver lesion. In this review, we discuss the most common benign and malignant pediatric liver tumors, including vascular tumors, mesenchymal hamartoma, focal nodular hyperplasia, hepatocellular adenoma, hepatoblastoma, hepatocellular carcinoma, fibrolamellar hepatocellular carcinoma, undifferentiated embryonal sarcoma and metastases, with emphasis on relevant clinical information and imaging appearance at MRI using hepatobiliary agents. |
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Although several clinical factors are important in the evaluation of these lesions, MRI is particularly important for lesion characterization and tumor staging. In children, use of a hepatobiliary contrast agent is recommended to evaluate a known or suspected liver lesion. In this review, we discuss the most common benign and malignant pediatric liver tumors, including vascular tumors, mesenchymal hamartoma, focal nodular hyperplasia, hepatocellular adenoma, hepatoblastoma, hepatocellular carcinoma, fibrolamellar hepatocellular carcinoma, undifferentiated embryonal sarcoma and metastases, with emphasis on relevant clinical information and imaging appearance at MRI using hepatobiliary agents.</description><identifier>ISSN: 0301-0449</identifier><identifier>EISSN: 1432-1998</identifier><identifier>DOI: 10.1007/s00247-021-05058-z</identifier><identifier>PMID: 33852026</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Adenoma ; Adenoma, Liver Cell ; Carcinoma, Hepatocellular - diagnostic imaging ; Child ; Children ; Contrast agents ; Contrast Media ; Focal Nodular Hyperplasia ; Hepatocellular carcinoma ; Humans ; Hyperplasia ; Imaging ; Lesions ; Liver ; Liver cancer ; Liver Neoplasms - diagnostic imaging ; Magnetic Resonance Imaging ; Medicine ; Medicine & Public Health ; Mesenchyme ; Metastases ; Neoplasia ; Neuroradiology ; Nuclear Medicine ; Oncology ; Pediatric Body MRI ; Pediatrics ; Radiology ; Sarcoma ; Tumors ; Ultrasound</subject><ispartof>Pediatric radiology, 2022-02, Vol.52 (2), p.177-188</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021</rights><rights>2021. 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Although several clinical factors are important in the evaluation of these lesions, MRI is particularly important for lesion characterization and tumor staging. In children, use of a hepatobiliary contrast agent is recommended to evaluate a known or suspected liver lesion. 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diagnostic imaging</topic><topic>Child</topic><topic>Children</topic><topic>Contrast agents</topic><topic>Contrast Media</topic><topic>Focal Nodular Hyperplasia</topic><topic>Hepatocellular carcinoma</topic><topic>Humans</topic><topic>Hyperplasia</topic><topic>Imaging</topic><topic>Lesions</topic><topic>Liver</topic><topic>Liver cancer</topic><topic>Liver Neoplasms - diagnostic imaging</topic><topic>Magnetic Resonance Imaging</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Mesenchyme</topic><topic>Metastases</topic><topic>Neoplasia</topic><topic>Neuroradiology</topic><topic>Nuclear Medicine</topic><topic>Oncology</topic><topic>Pediatric Body MRI</topic><topic>Pediatrics</topic><topic>Radiology</topic><topic>Sarcoma</topic><topic>Tumors</topic><topic>Ultrasound</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vasireddi, Anil K.</creatorcontrib><creatorcontrib>Leo, Madeline E.</creatorcontrib><creatorcontrib>Squires, Judy H.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Nursing & Allied Health Database</collection><collection>Neurosciences Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>Natural Science Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>Consumer Health Database (Alumni Edition)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>ProQuest Biological Science Collection</collection><collection>Consumer Health Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Nursing & Allied Health Premium</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><jtitle>Pediatric radiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vasireddi, Anil K.</au><au>Leo, Madeline E.</au><au>Squires, Judy H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic resonance imaging of pediatric liver tumors</atitle><jtitle>Pediatric radiology</jtitle><stitle>Pediatr Radiol</stitle><addtitle>Pediatr Radiol</addtitle><date>2022-02-01</date><risdate>2022</risdate><volume>52</volume><issue>2</issue><spage>177</spage><epage>188</epage><pages>177-188</pages><issn>0301-0449</issn><eissn>1432-1998</eissn><abstract>Liver tumors in children can be benign or malignant. Although several clinical factors are important in the evaluation of these lesions, MRI is particularly important for lesion characterization and tumor staging. In children, use of a hepatobiliary contrast agent is recommended to evaluate a known or suspected liver lesion. In this review, we discuss the most common benign and malignant pediatric liver tumors, including vascular tumors, mesenchymal hamartoma, focal nodular hyperplasia, hepatocellular adenoma, hepatoblastoma, hepatocellular carcinoma, fibrolamellar hepatocellular carcinoma, undifferentiated embryonal sarcoma and metastases, with emphasis on relevant clinical information and imaging appearance at MRI using hepatobiliary agents.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>33852026</pmid><doi>10.1007/s00247-021-05058-z</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0002-1237-3504</orcidid></addata></record> |
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subjects | Adenoma Adenoma, Liver Cell Carcinoma, Hepatocellular - diagnostic imaging Child Children Contrast agents Contrast Media Focal Nodular Hyperplasia Hepatocellular carcinoma Humans Hyperplasia Imaging Lesions Liver Liver cancer Liver Neoplasms - diagnostic imaging Magnetic Resonance Imaging Medicine Medicine & Public Health Mesenchyme Metastases Neoplasia Neuroradiology Nuclear Medicine Oncology Pediatric Body MRI Pediatrics Radiology Sarcoma Tumors Ultrasound |
title | Magnetic resonance imaging of pediatric liver tumors |
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