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-grade osteosarcoma, following the detection of high-grade areas (grade 3) in the resected specimen.
Righi, A., Paioli, A., Dei Tos, A.P., Gambarotti, M., Palmerini, E., Cesari, M., et al. (2015). High-grade focal areas in low-grade central osteosarcoma: high-grade or still low-grade osteosarcoma?. CLINICAL SARCOMA RESEARCH, 5, 1-6 [10.1186/s13569-015-0038-7].
High-grade focal areas in low-grade central osteosarcoma: high-grade or still low-grade osteosarcoma?
RIGHI, ALBERTO
;PALMERINI, EMANUELA;DONATI, DAVIDE MARIA;
2015
Abstract
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-grade osteosarcoma, following the detection of high-grade areas (grade 3) in the resected specimen.| File | Dimensione | Formato | |
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