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Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report
Cemento-ossifying fibromas are benign tumors, and, although cases of an aggressive type have been reported, no cases of cemento-ossifying fibroma transforming into osteosarcoma have been documented previously. Low-grade osteosarcoma is a rare type of primary bone tumor, representing 1%-2% of all ost...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Korean Association of Oral and Maxillofacial Surgeons
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4347030/ https://www.ncbi.nlm.nih.gov/pubmed/25741469 http://dx.doi.org/10.5125/jkaoms.2015.41.1.48 |
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author | Lee, Yong Bin Kim, Nam-Kyoo Kim, Jae-Young Kim, Hyung Jun |
author_facet | Lee, Yong Bin Kim, Nam-Kyoo Kim, Jae-Young Kim, Hyung Jun |
author_sort | Lee, Yong Bin |
collection | PubMed |
description | Cemento-ossifying fibromas are benign tumors, and, although cases of an aggressive type have been reported, no cases of cemento-ossifying fibroma transforming into osteosarcoma have been documented previously. Low-grade osteosarcoma is a rare type of primary bone tumor, representing 1%-2% of all osteosarcomas. A 45-year-old female patient was diagnosed with cemento-ossifying fibroma, treated with mass excision several times over a period of two years and eight months, and followed up. After biopsy gathered because of signs of recurrence, she was diagnosed with low-grade osteosarcoma. The patient underwent wide excision, segmental mandibulectomy, and reconstruction with fibula free flap. The aim of this report is to raise awareness of the possibility that cemento-ossifying fibroma can transform into osteosarcoma and of the consequent necessity for careful diagnosis and treatment planning. |
format | Online Article Text |
id | pubmed-4347030 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | The Korean Association of Oral and Maxillofacial Surgeons |
record_format | MEDLINE/PubMed |
spelling | pubmed-43470302015-03-04 Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report Lee, Yong Bin Kim, Nam-Kyoo Kim, Jae-Young Kim, Hyung Jun J Korean Assoc Oral Maxillofac Surg Case Report Cemento-ossifying fibromas are benign tumors, and, although cases of an aggressive type have been reported, no cases of cemento-ossifying fibroma transforming into osteosarcoma have been documented previously. Low-grade osteosarcoma is a rare type of primary bone tumor, representing 1%-2% of all osteosarcomas. A 45-year-old female patient was diagnosed with cemento-ossifying fibroma, treated with mass excision several times over a period of two years and eight months, and followed up. After biopsy gathered because of signs of recurrence, she was diagnosed with low-grade osteosarcoma. The patient underwent wide excision, segmental mandibulectomy, and reconstruction with fibula free flap. The aim of this report is to raise awareness of the possibility that cemento-ossifying fibroma can transform into osteosarcoma and of the consequent necessity for careful diagnosis and treatment planning. The Korean Association of Oral and Maxillofacial Surgeons 2015-02 2015-02-24 /pmc/articles/PMC4347030/ /pubmed/25741469 http://dx.doi.org/10.5125/jkaoms.2015.41.1.48 Text en Copyright © 2015 The Korean Association of Oral and Maxillofacial Surgeons. All rights reserved. http://creativecommons.org/licenses/by-nc/3.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Case Report Lee, Yong Bin Kim, Nam-Kyoo Kim, Jae-Young Kim, Hyung Jun Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report |
title | Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report |
title_full | Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report |
title_fullStr | Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report |
title_full_unstemmed | Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report |
title_short | Low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report |
title_sort | low-grade osteosarcoma arising from cemento-ossifying fibroma: a case report |
topic | Case Report |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4347030/ https://www.ncbi.nlm.nih.gov/pubmed/25741469 http://dx.doi.org/10.5125/jkaoms.2015.41.1.48 |
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