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A low grade malignant bone-forming mesenchymal neoplasm arising from the surface of the bone. It occurs in childhood and usually affects the distal posterior femur, the proximal tibia, and proximal humerus. Painless swelling is the usual clinical sign. The prognosis is usually excellent.
Biomarker and diagnostic research for childhood parosteal osteosarcoma has been reported in the published literature.
No clinical trials have been registered for childhood parosteal osteosarcoma.
4 publications have been identified in PubMed for childhood parosteal osteosarcoma. Research spans Other (25%), Diagnostic / Biomarker (25%), and Case Report / Case Series (25%).
Matcuk GR (2025). [PMID: 39718620](https://pubmed.ncbi.nlm.nih.gov/39718620/). *Skeletal radiology*. [Diagnostic / Biomarker]
Gerrand C (2025). [PMID: 39550489](https://pubmed.ncbi.nlm.nih.gov/39550489/). *British journal of cancer*. [Other]
Aprilya D (2025). [PMID: 40073800](https://pubmed.ncbi.nlm.nih.gov/40073800/). *International journal of surgery case reports*. [Case Report / Case Series]
Breden S (2024). [PMID: 39124672](https://pubmed.ncbi.nlm.nih.gov/39124672/). *Journal of clinical medicine*. [Epidemiology / Natural History]
Data assembled from 2 of 12 sources · Last updated Sep 20, 2026, 1:01 AM UTC