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An aggressive malignant smooth muscle neoplasm that arises from the rectum. It is characterized by a proliferation of neoplastic spindle cells.
Biomarker and diagnostic research for rectum leiomyosarcoma has been reported in the published literature.
No clinical trials have been registered for rectum leiomyosarcoma.
8 publications have been identified in PubMed for rectum leiomyosarcoma. Research spans Case Report / Case Series (63%), Diagnostic / Biomarker (13%), and Review / Meta-Analysis (13%).
Guo Y (2025). [PMID: 40948800](https://pubmed.ncbi.nlm.nih.gov/40948800/). *Frontiers in immunology*. [Basic Science / Preclinical]
Sulejmani H (2025). [PMID: 40765635](https://pubmed.ncbi.nlm.nih.gov/40765635/). *Journal of surgical case reports*. [Case Report / Case Series]
Butare A (2025). [PMID: 41179611](https://pubmed.ncbi.nlm.nih.gov/41179611/). *Clinical case reports*. [Case Report / Case Series]
Lee SH (2025). [PMID: 40951205](https://pubmed.ncbi.nlm.nih.gov/40951205/). *Cureus*. [Case Report / Case Series]
Bourgeois AD (2025). [PMID: 40056897](https://pubmed.ncbi.nlm.nih.gov/40056897/). *Veterinary and comparative oncology*. [Diagnostic / Biomarker]
Data assembled from 2 of 12 sources · Last updated Sep 19, 2026, 12:48 AM UTC
Mekoya KK (2024). [PMID: 38991365](https://pubmed.ncbi.nlm.nih.gov/38991365/). *International journal of surgery case reports*. [Case Report / Case Series]
Øines MN (2024). [PMID: 39086921](https://pubmed.ncbi.nlm.nih.gov/39086921/). *Frontiers in surgery*. [Review / Meta-Analysis]