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A tumor with perivascular epithelioid cell differentiation characterized by the absence of pleomorphism and scarcity or absence of mitotic figures.
Biomarker and diagnostic research for benign PEComa has been reported in the published literature.
No clinical trials have been registered for benign PEComa.
129 publications have been identified in PubMed for benign PEComa. Research spans Case Report / Case Series (60%), Review / Meta-Analysis (22%), and Basic Science / Preclinical (9%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 78 | 60% |
Data assembled from 2 of 12 sources · Last updated Sep 18, 2026, 2:18 AM UTC
28 |
22% |
Laboratory research | 11 | 9% |
Testing and diagnosis research | 8 | 6% |
Other research | 2 | 2% |
Disease patterns and progression | 2 | 2% |
Ali RH (2026). [PMID: 41790187](https://pubmed.ncbi.nlm.nih.gov/41790187/). *Virchows Arch*. [Case Report / Case Series]
Balbinot A (2026). [PMID: 40293674](https://pubmed.ncbi.nlm.nih.gov/40293674/). *J Ultrasound*. [Case Report / Case Series]
De Goycoechea C (2026). [PMID: 41911392](https://pubmed.ncbi.nlm.nih.gov/41911392/). *Arch Argent Pediatr*. [Case Report / Case Series]
Tinahones Garrido J (2026). [PMID: 42024111](https://pubmed.ncbi.nlm.nih.gov/42024111/). *Rev Esp Enferm Dig*. [Case Report / Case Series]
Caputo V (2026). [PMID: 41330577](https://pubmed.ncbi.nlm.nih.gov/41330577/). *J Cutan Pathol*. [Review / Meta-Analysis]
Mansour B (2026). [PMID: 42171769](https://pubmed.ncbi.nlm.nih.gov/42171769/). *Virchows Arch*. [Basic Science / Preclinical]
Wang F (2026). [PMID: 41695885](https://pubmed.ncbi.nlm.nih.gov/41695885/). *World J Gastrointest Surg*. [Case Report / Case Series]
Paris J (2026). [PMID: 41367329](https://pubmed.ncbi.nlm.nih.gov/41367329/). *Head Neck*. [Review / Meta-Analysis]
Shinohara Y (2026). [PMID: 41482377](https://pubmed.ncbi.nlm.nih.gov/41482377/). *In Vivo*. [Review / Meta-Analysis]
Zhang L (2026). [PMID: 42244508](https://pubmed.ncbi.nlm.nih.gov/42244508/). *Int J Clin Exp Pathol*. [Case Report / Case Series]
AI-curated news mentioning benign PEComa
Updated Sep 10, 2026
A recent study published in PubMed examines the clinicopathological characteristics and surgical outcomes of primary hepatic perivascular epithelioid cell tumors (PEComas). This single-center cohort study provides valuable insights into the management of this rare tumor type.
A case report details the liquid-based cytologic features of a thyroid TFE3-rearranged PEComa-like neoplasm. This study contributes to the understanding of rare neoplasms and their cytological characteristics.