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Recurrence of bladder cancer in remnant urethra and inguinal lymph node metastasis nine years after total cystectomy: a case report
Authors:Obata Jun  Kikuchi Eiji  Kaneko Gou  Miyajima Akira  Kameyama Kaori  Jinzaki Masahiro  Oya Mototsugu
Affiliation:The Department of Urology, Keio University School of Medicine.
Abstract:
A 68-year-old man underwent total cystectomy, urethrectomy preserving fossa navicularis, and an Indiana pouch urinary diversion in 1997. The histopathology was UC, G3, pT4 (prostate). Nine years after the operation, he had multiple metastases to the inguinal and paraaortic lymph nodes (LNs), and he complained of erosion around the glans. Histological diagnosis of the glans revealed recurrent UC to the urethra of the glans. We considered the possibility that the inguinal LN metastasis was due to lymphatic spread from a remnant urethral recurrence. Thus, a partial penectomy and inguinal LN dissection were undertaken. Systemic chemotherapy was administered. Remnant urethral recurrence after urethrectomy preserving the fossa navicularis and inguinal LN metastasis are rare.
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