ArticleScientific reports2025
Diagnostic and prognostic values of circulating growth differentiation factor-15 and osteopontin in uterine sarcoma.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Uterine sarcoma is an aggressive malignancy that is difficult to distinguish from benign leiomyomas pre-operatively. This study aimed to identify circulating biomarkers to improve differential diagnosis and prognostication. The serum and tissue levels of growth differentiation factor-15 (GDF15), progranulin (PGN), and osteopontin (OPN) were measured in patients with uterine sarcoma (n = 38) and leiomyoma (n = 67). The levels were correlated with diagnosis and patient survival. The serum and tissue levels of GDF15 and OPN were significantly higher in uterine sarcomas than in leiomyomas (p < 0.001). High GDF15 levels were associated with significantly poorer progression-free survival (PFS) (p < 0.001). In a multivariate analysis including established markers cancer antigen 125 (CA125) and lactate dehydrogenase (LDH), only GDF15 remained an independent predictor of PFS [hazard ratio (HR) 3.01, 95% confidence interval (CI) 1.04-8.67, p = 0.042]. The prognostic power of GDF15 was confirmed by an analysis that excluded carcinosarcomas. GDF15 and OPN are promising biomarkers for pre-operatively differentiation of uterine sarcoma from leiomyoma. Furthermore, GDF15 is a strong, independent prognostic factor for PFS in patients with uterine sarcoma and has the potential to improve diagnostic accuracy and clinical management.
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