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Updated: Apr 21, 2026

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
Published on: August 9, 2012
[A case of bladder cancer arising after augmentation cystoplasty using ileal patch for interstitial cystitis]
Jinpei Kumagai1, Hisashi Matsushima1, Shinichiro Murayama1
1The Department of Urology, Tokyo Metropolitan Police Hospital.
Abstract:
A 62-year-old man, who was refractory to repeated hydrodistentions for interstitial cystitis, underwent augmentation cystoplasty using ileal patch. Pathological examination revealed no malignancy. Computed tomography (CT) scan showed multiple pelvic and para-aortic lymph-node swellings at 14 months after the operation. CT-guided lymph-nodes biopsies and transurethral bladder biopsies revealed invasive urothelial carcinoma with lymph node metastasis. In patients with symptoms of interstitial cystitis, bladder cancer should be kept in mind despite negative findings of cytology and bladder biopsies.
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