ArticleAmerican journal of clinical and experimental urology2021
A case report of a patient with plasmacytoid urothelial cancer with significant response to HER2-targeting therapy and enfortumab vedotin.
Article in American journal of clinical and experimental urology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 3 citations in OpenAlex.
- Rapidly Progressive Retroperitoneal Dissemination of Plasmacytoid Urothelial Carcinoma Presenting With Multiorgan Obstruction After Radical Cystectomy: A Case Report.IJU case reports · 2026Article
- Plasmacytoid urothelial carcinoma: a multidisciplinary approach to the diagnosis and management.Abdominal radiology (New York) · 2026Review
- Case report series: Pembrolizumab and enfortumab vedotin in plasmacytoid urothelial carcinoma.Frontiers in oncology · 2025Article
- Molecular characterization of plasmacytoid urothelial carcinoma and the impact on treatment implications.Cancer treatment and research communications · 2023Review
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this case report, we present a patient with the rare plasmacytoid variant of urothelial cancer. Notable elements of his course include: complete response to neoadjuvant paclitaxel, gemcitabine, cisplatin, development of metastatic disease to the rectum, sustained disease control with dual HER2 targeting therapy, and subsequent complete response to enfortumab vedotin. Plasmacytoid urothelial cancer accounts for just 1-3% of all urothelial cancer cases and is associated with more aggressive disease, with a propensity for intra-abdominal spread and poor response to neoadjuvant therapy. Preliminary data indicate that the variant may generally have high levels of HER2 expression. We review the history of HER2 targeting in metastatic urothelial cancer, which has included single-agent as well as combination with chemotherapy; there are ongoing biomarker-based clinical trials. Furthermore, we highlight the complete response to enfortumab vedotin. To date, this is the first report of efficacy for enfortumab vedotin in the plasmacytoid variant.
Indexed as
Identifiers
34796255PMC8595081W3214320485What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.