Pigmented villonodular synovitis of the midfoot
A 60-year-old man presented with a longstanding slowly growing swelling at the dorsal aspect of the left midfoot. The lesion was imaged with CT, ultrasound, and MR. On CT bony erosions were evident. On MR the lesions appeared bifocal and one component was hypointense on T2 weighted images suggesting...
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Format: | Article |
Language: | English |
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Ubiquity Press
2010-04-01
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Series: | Journal of the Belgian Society of Radiology |
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Online Access: | https://www.jbsr.be/articles/303 |
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author | P Sierens M Shahabpour V Gombault F Machiels M Kichouh M De Maeseneer |
author_facet | P Sierens M Shahabpour V Gombault F Machiels M Kichouh M De Maeseneer |
author_sort | P Sierens |
collection | DOAJ |
description | A 60-year-old man presented with a longstanding slowly growing swelling at the dorsal aspect of the left midfoot. The lesion was imaged with CT, ultrasound, and MR. On CT bony erosions were evident. On MR the lesions appeared bifocal and one component was hypointense on T2 weighted images suggesting hemosiderin deposits. The other component was hyperintense on T2 which is more unusual for PVNS. Imaging findings, however, suggested PVNS which was pathologically confirmed. A unique finding in this case is the late age of presentation of the disorder. Also the bifocal nature of the lesion is relatively uncommon. |
first_indexed | 2024-12-21T16:42:18Z |
format | Article |
id | doaj.art-63e377671a354683ae7c79e5ea51cabd |
institution | Directory Open Access Journal |
issn | 2514-8281 |
language | English |
last_indexed | 2024-12-21T16:42:18Z |
publishDate | 2010-04-01 |
publisher | Ubiquity Press |
record_format | Article |
series | Journal of the Belgian Society of Radiology |
spelling | doaj.art-63e377671a354683ae7c79e5ea51cabd2022-12-21T18:57:05ZengUbiquity PressJournal of the Belgian Society of Radiology2514-82812010-04-0193420720910.5334/jbr-btr.303303Pigmented villonodular synovitis of the midfootP Sierens0M Shahabpour1V Gombault2F Machiels3M Kichouh4M De Maeseneer5Department of Radiology, Universitair Ziekenhuis Brussel, Brussels, BelgiumDepartment of Radiology, Universitair Ziekenhuis Brussel, Brussels, BelgiumDepartment of Orthopaedics, Parc Leopold Hospital, Brussels, BelgiumDepartment of Radiology, Universitair Ziekenhuis Brussel, Brussels, Belgium Department of Radiology, Universitair Ziekenhuis Brussel, Brussels, BelgiumA 60-year-old man presented with a longstanding slowly growing swelling at the dorsal aspect of the left midfoot. The lesion was imaged with CT, ultrasound, and MR. On CT bony erosions were evident. On MR the lesions appeared bifocal and one component was hypointense on T2 weighted images suggesting hemosiderin deposits. The other component was hyperintense on T2 which is more unusual for PVNS. Imaging findings, however, suggested PVNS which was pathologically confirmed. A unique finding in this case is the late age of presentation of the disorder. Also the bifocal nature of the lesion is relatively uncommon.https://www.jbsr.be/articles/303pigmented villonodular synovitis, cuneonavicular jointankle and foot |
spellingShingle | P Sierens M Shahabpour V Gombault F Machiels M Kichouh M De Maeseneer Pigmented villonodular synovitis of the midfoot Journal of the Belgian Society of Radiology pigmented villonodular synovitis, cuneonavicular joint ankle and foot |
title | Pigmented villonodular synovitis of the midfoot |
title_full | Pigmented villonodular synovitis of the midfoot |
title_fullStr | Pigmented villonodular synovitis of the midfoot |
title_full_unstemmed | Pigmented villonodular synovitis of the midfoot |
title_short | Pigmented villonodular synovitis of the midfoot |
title_sort | pigmented villonodular synovitis of the midfoot |
topic | pigmented villonodular synovitis, cuneonavicular joint ankle and foot |
url | https://www.jbsr.be/articles/303 |
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