Vanishing bone metastasis: pictorial essay
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| Název: | Vanishing bone metastasis: pictorial essay |
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| Autoři: | Erina Megumi Nagaya Fukamizu, Adriano Seabra, Deborah Yukiko Otto, Marcio Valente Yamada Sawamura, Marcelo Bordalo-Rodrigues, Paulo Victor Partezani Helito |
| Zdroj: | Radiol Bras Radiologia Brasileira v.54 n.5 2021 Radiologia Brasileira Colégio Brasileiro de Radiologia e Diagnóstico por Imagem (CBR) instacron:CBR Radiologia Brasileira, Volume: 54, Issue: 5, Pages: 336-340, Published: 24 SEP 2021 |
| Informace o vydavateli: | FapUNIFESP (SciELO), 2021. |
| Rok vydání: | 2021 |
| Témata: | Diagnostic errors, Collateral circulation, Circulação colateral, Neoplasm metastasis/physiopathology, Tomography, X-ray computed, 3. Good health, Osso e ossos/diagnóstico por imagem, 03 medical and health sciences, 0302 clinical medicine, Tomografia computadorizada, Erros de diagnóstico, Venous thrombosis, Pictorial Essay, Metástase neoplásica/fisiopatologia, Bone and bones/diagnostic imaging, Trombose venosa |
| Popis: | Vanishing bone metastasis (pseudopathological vertebral body enhancement) is a pitfall in the interpretation of contrast-enhanced computed tomography (CT) scans of patients with thoracic vein obstruction, mainly in the superior vena cava and brachiocephalic veins, typically being related to thrombosis due to malignant tumors. On the basis of the CT findings, pseudopathological vertebral body enhancement can be misdiagnosed as sclerotic bone metastasis, leading to unnecessary treatment. Although not rare, pseudopathological vertebral body enhancement is usually underdiagnosed by radiologists. The aim of this study is to review the pathophysiology of this phenomenon, illustrating the most common collateral venous pathways in thoracic vein obstruction and making the correlation with the CT findings. |
| Druh dokumentu: | Article Other literature type |
| Popis souboru: | text/html |
| ISSN: | 1678-7099 |
| DOI: | 10.1590/0100-3984.2020.0124 |
| Přístupová URL adresa: | https://www.scielo.br/j/rb/a/DqSzVk8fGhKDLHDSZxXQvvx/?lang=en&format=pdf https://pubmed.ncbi.nlm.nih.gov/34602670 http://rb.org.br/audiencia_pdf.asp?aid2=3373&nomeArquivo=v54n5a11.pdf http://www.scielo.br/j/rb/a/DqSzVk8fGhKDLHDSZxXQvvx/ https://www.scielo.br/j/rb/a/DqSzVk8fGhKDLHDSZxXQvvx/ https://observatorio.fm.usp.br/handle/OPI/42938 http://www.rb.org.br/detalhe_artigo.asp?id=3373 http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-39842021000500336 http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-39842021000500336&lng=en&tlng=en |
| Rights: | CC BY |
| Přístupové číslo: | edsair.doi.dedup.....ef0ed399d085faf41ab1ded8fc070762 |
| Databáze: | OpenAIRE |
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Nájsť tento článok vo Web of Science | Abstrakt: | Vanishing bone metastasis (pseudopathological vertebral body enhancement) is a pitfall in the interpretation of contrast-enhanced computed tomography (CT) scans of patients with thoracic vein obstruction, mainly in the superior vena cava and brachiocephalic veins, typically being related to thrombosis due to malignant tumors. On the basis of the CT findings, pseudopathological vertebral body enhancement can be misdiagnosed as sclerotic bone metastasis, leading to unnecessary treatment. Although not rare, pseudopathological vertebral body enhancement is usually underdiagnosed by radiologists. The aim of this study is to review the pathophysiology of this phenomenon, illustrating the most common collateral venous pathways in thoracic vein obstruction and making the correlation with the CT findings. |
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| ISSN: | 16787099 |
| DOI: | 10.1590/0100-3984.2020.0124 |