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An aggressive malignant smooth muscle neoplasm, arising from the superior vena cava. It is characterized by a proliferation of neoplastic spindle cells.
No clinical trials have been registered for superior vena cava leiomyosarcoma.
6 publications have been identified in PubMed for superior vena cava leiomyosarcoma. Research spans Case Report / Case Series (83%) and Epidemiology / Natural History (17%).
Choksi A (2026). [PMID: 41678049](https://pubmed.ncbi.nlm.nih.gov/41678049/). *Annals of surgical oncology*. [Case Report / Case Series]
Hiregouja Eranna R (2025). [PMID: 39697507](https://pubmed.ncbi.nlm.nih.gov/39697507/). *The Indian journal of radiology & imaging*. [Case Report / Case Series]
Bachellier P (2025). [PMID: 39719517](https://pubmed.ncbi.nlm.nih.gov/39719517/). *Annals of surgical oncology*. [Case Report / Case Series]
Zhu H (2025). [PMID: 40892127](https://pubmed.ncbi.nlm.nih.gov/40892127/). *Discover oncology*. [Case Report / Case Series]
Frenkel M (2024). [PMID: 39678485](https://pubmed.ncbi.nlm.nih.gov/39678485/). *Journal of surgical case reports*. [Case Report / Case Series]
Data assembled from 2 of 12 sources · Last updated Sep 20, 2026, 1:46 AM UTC
Bertrand T (2024). [PMID: 38973131](https://pubmed.ncbi.nlm.nih.gov/38973131/). *Journal of surgical oncology*. [Epidemiology / Natural History]