ArticleOrthopaedic surgery2020
Prognostic Significance of Thrombomodulin mRNA in High-Grade Soft Tissue Sarcomas after 10 years.
Article in Orthopaedic surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 3 citations in OpenAlex.
- Thrombomodulin facilitates melanoma progression via FAK- and ezrin-mediated phenotypic plasticity.Journal of biomedical science · 2026Article
- The immunoregulatory role of monocytes and thrombomodulin in myelodysplastic neoplasms.Frontiers in oncology · 2024Review
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11 authors at 3 institutions in 1 country.
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Abstract
objectiveTo elucidate the correlation between expression of thrombomodulin (TM) mRNA from 83 benign soft tissue tumors or soft tissue sarcomas (STS) and clinicopathological parameters and to analyze the outcome of high-grade STS patients after 10 years.
methodsTotal RNA was extracted from 83 primary soft tissue tumors (15 benign tumors, 68 STS). TM mRNA normalized to glyceraldehyde-3-phosphate dehydrogenase was measured with real-time quantitative polymerase chain reaction and compared to various clinicopathological parameters. The log-rank test and Cox proportional hazard analysis were used to evaluate recurrence-free survival, metastasis-free survival, and overall survival.
resultsThrombomodulin mRNA levels were not significantly different between benign tumors and STS. In STS, TM mRNA levels were not significantly different between histologically high-grade (n = 57) and low-grade (n = 11) tumors. Following analysis of high-grade STS at the 10-year follow-up, 21 patients had experienced a recurrence, 22 patients had experienced metastasis, and 23 patients had died of disease (DOD). TM levels were significantly higher in patients with metastasis or DOD patients. Receiver operating characteristic analysis for identifying 5-year and 10-year DOD determined the threshold for best sensitivity and specificity as 0.283. We divided patients into those with high (<0.283) and low (≤0.283) TM mRNA levels. Based on Kaplan-Meier analysis, a significant difference between the two groups was seen for recurrence-free survival (5 years: low = 76.6%, high = 53.1%, 10 years: low: 67.0%, high 39.8%, P = 0.0122) and metastasis-free survival (5 years: low = 86.3%, high = 40.2%, 10 years: low: 73.3%, high: 35.2%, P = 0.00023). Furthermore, the high TM group showed significantly worse prognosis than the low TM group (5 years: low = 90.1%, high = 42.3%, 10 years: low: 76.4%, high 31.3%, P = 0.00031). Thus, high levels of TM mRNA are associated with highly recurrent and metastatic potential and lead to poor prognosis. In multivariate Cox proportional hazard analysis, only high TM showed a significant difference in metastasis-free survival (hazard ratio: 4.33, 95% confidence interval 1.61-11.6, P = 0.00359) and overall survival (hazard ratio: 3.69, 95% confidence interval 1.49-10.5, P = 0.00569).
conclusionHigh levels of TM mRNA may be a significant predictor of recurrence, metastasis, and a poor outcome in STS patients after 10 years. TM is a candidate molecular marker and may be clinically useful for devising a therapeutic treatment strategy by prediction of prognosis.
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