ArticleFrontiers in oncology2023
Uterine collision tumor (PEComa and endometrioid carcinoma) in a tuberous sclerosis patient: a case report.
Article in Frontiers in oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 3 citations in OpenAlex.
- Postoperative management challenges in concurrent endometrioid carcinoma and PEComa a case report.Discover oncology · 2026Article
- Case Report: Hormone receptor-positive uterine mesonephric-like adenocarcinoma.Frontiers in medicine · 2026Article
- Collision tumor of low grade endometrial stromal sarcoma and cervical squamous cell carcinoma: a case report.International journal of clinical and experimental pathology · 2025Article
- Case Report: Malignant PEComa of the thyroid combined with follicular carcinoma: a rare case of collision tumor.Frontiers in oncology · 2025Article
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Perivascular epithelioid cell tumors are very rare mesenchymal neoplasms arising in various locations, such as the female genital tract, kidney, lung, prostate, bladder, pancreas, soft tissues, and bone. They possess a unique immunophenotype, co-expressing myogenic and melanocytic markers; molecular findings include mutations of tuberous sclerosis complex and translocations of transcription factor E3, a member of the microphthalmia transcription factor gene family. We herewith report a uterine collision tumor consisting of a perivascular epithelioid cell tumor and a moderately differentiated endometrial endometrioid carcinoma in a patient with genetically proven tuberous sclerosis; two leiomyomas were also found in contact with the tumor. Although two such cases one with a benign and another with a malignant perivascular epithelioid cell tumor have previously been reported, ours is, to our knowledge, the first reported in a tuberous sclerosis patient.
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