Primary spinal bone sarcomas in Japan: a nationwide comparative analysis of demographic and pathologic features, treatment patterns, and survival.
Among spinal bone cancers, tumor type and disease spread significantly affect survival outcomes, informing treatment planning and prognosis.
This retrospective observational study examined Primary spinal bone sarcomas in Japan: a nationwide comparative analysis of demographic and pathologic features, treatment patterns, and survival. The abstract reports that Within the spinal BS cohort, osteosarcoma was associated with significantly worse OAS than chordoma (hazard ratio [HR] 5;98; 95% confidence interval [CI] 1;71-20;96; P = 0;005), and distant disease at diagnosis predicted worse OAS than localized disease (HR.
What the study was
- Study design
- Retrospective observational study
- Population
- Human participants
- Category
- Treatment Innovation
- Maturity
- Validated
- Journal
- Eur Spine J
Why it surfaced
Retrospective observational study; directly matches Rare diseases with high unmet need. Conservative abstract-level score 8/10.
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