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Solitary Fibrous Tumor With Doege-Potter Syndrome Successfully Treated With Preoperative Transcatheter Arterial
Rei Narimatsu1, Ryuji Matsumoto1, Haruka Miyata1
1Department of Urology Hokkaido University Hospital Sapporo Japan.
Introduction:
Doege-Potter syndrome (DPS) is a rare paraneoplastic phenomenon of severe hypoglycemia associated with solitary fibrous tumors (SFT). We report a case of a giant pelvic SFT with DPS, which was managed with preoperative arterial embolization and complete excision.
Case Presentation:
This report describes the case of a 77-year-old patient with persistent hypoglycemia and a giant pelvic mass. He required continuous total parenteral nutrition (TPN) for severe hypoglycemia. CT showed a giant hypervascular mass (20 × 18 × 15 cm) in the pelvic space. Tumor biopsy showed SFT. To avoid intraoperative brisk bleeding, transcatheter arterial embolization (TAE) of the main feeders was performed 1 day before surgery. The tumor was completely resected via midline abdominal incision. Hypoglycemia resolved postoperatively. He was recurrence-free for 11 months after surgery.
Conclusion:
The combination of preoperative TAE and surgical resection appears to be an effective therapeutic strategy for DPS-associated SFT.

