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High-grade focal areas in low-grade central osteosarcoma: high-grade or still low-grade osteosarcoma?
BACKGROUND: High-grade foci (grade 3 according to Broder’s grading system) are sometimes detected in low-grade (grade 1 and 2) central osteosarcoma. The aim of this study was to retrospectively evaluate the clinical outcome in patients upgraded to high grade (grade 3) after a first diagnosis of low-...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4627618/ https://www.ncbi.nlm.nih.gov/pubmed/26524981 http://dx.doi.org/10.1186/s13569-015-0038-7 |