Ontology highlight
ABSTRACT: Background
Osteosarcoma is a highly aggressive malignant bone tumor that affects mainly adolescents and young adults. We analyzed serum biomarkers for their prognostic significance in children with osteosarcoma.Methods
In this retrospective study, we investigated the prognostic factors in 210 children who were treated for appendicular osteosarcoma, including patient age and sex, tumor site and size (≥8 cm or <8 cm), presence of metastasis, chemotherapy-induced tumor necrosis, serum levels of alkaline phosphatase (AP), C-reactive protein, serum hemoglobin, lactate dehydrogenase, erythrocyte sedimentation rate (ESR), leukocyte counts, platelet count, and neutrophil-lymphocyte ratio.Results
A multivariate Cox regression model showed that high level of AP [HR of 1.73; 95% CI, 1.02 to 2.94], poor chemotherapy-induced tumor necrosis [HR of 2.40; 95% CI, 1.41 to 4.08] and presence of metastases at presentation [HR of 3.71; 95% CI, 2.19 to 6.29] were associated with poor prognosis at 5 years (p < 0.05). Inadequate surgical margins [HR 11.28; 95% CI, 1.37 to 92.79] and high levels of ESR [HR 3.58; 95% CI, 1.29 to 9.98] showed a greater risk of local recurrence at 5 years follow-up (p < 0.05).Conclusions
AP and ESR can identify osteosarcoma-diagnosed children with a greater risk of death and local recurrence, respectively.
SUBMITTER: Basoli S
PROVIDER: S-EPMC10378558 | biostudies-literature | 2023 Jul
REPOSITORIES: biostudies-literature
Basoli Stefano S Cosentino Monica M Traversari Matteo M Manfrini Marco M Tsukamoto Shinji S Mavrogenis Andreas F AF Bordini Barbara B Donati Davide Maria DM Errani Costantino C
Current oncology (Toronto, Ont.) 20230724 7
<h4>Background</h4>Osteosarcoma is a highly aggressive malignant bone tumor that affects mainly adolescents and young adults. We analyzed serum biomarkers for their prognostic significance in children with osteosarcoma.<h4>Methods</h4>In this retrospective study, we investigated the prognostic factors in 210 children who were treated for appendicular osteosarcoma, including patient age and sex, tumor site and size (≥8 cm or <8 cm), presence of metastasis, chemotherapy-induced tumor necrosis, ser ...[more]