Your new experience awaits. Try the new design now and help us make it even better

CASE REPORT article

Front. Med.

Sec. Nephrology

Volume 12 - 2025 | doi: 10.3389/fmed.2025.1609192

This article is part of the Research TopicCase Reports in Critical Care Nephrology 2025/2026View all articles

Glomerular disease associated with cancer : a case series of paraneoplastic nephrotic syndrome

Provisionally accepted
  • 1Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province, China
  • 2Department of Nephrology, Jiangxi Medical College, The Second Affiliated Hospital, Nanchang University, Nanchang, China
  • 3Department of Minimally Invasive Comprehensive Treatment of Cancer, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong Province, China
  • 4Department of Nephrology, The Affiliated Taian City Central Hospital of Qingdao University, Taian, China

The final, formatted version of the article will be published soon.

The association between glomerular diseases and malignancies has been recognized since the 1920s. A diverse spectrum of glomerular lesions can occur in various neoplasms, including both hematologic malignancies and solid tumors. This study presents a case series of paraneoplastic nephrotic syndrome (PNS) associated with three solid tumors: ovarian cancer, pancreatic neuroendocrine tumor (NET) and bladder cancer. The occurrence of PNS is rarely reported in association with these malignancies. Notably, all patients achieved complete or partial remission without receiving corticosteroids or immunosuppressants therapy. These observations accentuate a critical role of malignancy in the pathogenesis of glomerulopathy and underscore the therapeutic primacy of oncological control in these patients.

Keywords: Paraneoplastic glomerular disease, ovarian cancer, Pancreatic neuroendocrine tumor, Bladder cancer, Paraneoplastic nephrotic syndrome

Received: 10 Apr 2025; Accepted: 13 Oct 2025.

Copyright: © 2025 Hu, Ma, Wang, Zhang, Lin, Yang, Lv and Wang. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence:
Mengsi Hu, drhumengsi@sina.com
Zhimei Lv, zhimeilv@sina.cn

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.