Primary urethral carcinomas are rare tumors that can occur both in men and women.
Histological patterns of these tumors are mixed, urothelial tumors occur as well as squamous cell tumors or adenocarcinomas.There are different clinical factors that define clinical prognosis, and the 1- and 5-year cancer-free survival is 75% and 54%. Therapy of locally limited disease is surgical resection, and organ-preserving treatment is possible if negative frozen sections prove complete surgical resection. However, in men a perineal urethrostomy might be necessary, and in women there is a high risk of urinary incontinence if more than 2 cm of the distal urethra is resected. In case of locally advanced tumors or tumors of the proximal urethra, a radical urethrectomy with supravesical urinrary diversion is necessary. In some cases neoadjuvant (radio-)chemotherapy may be an option.
Written by:
Tritschler S, Lellig K, Roosen A, Horng A, Stief C. Are you the author?
Urologische Klinik und Poliklinik, Klinikum Großhadern, Ludwig-Maximilians-Universität, München, Marchioninistraße 15, 81377, München, Deutschland. Stefan.
Reference: Urologe A. 2014 Aug 13. Epub ahead of print.
doi: 10.1007/s00120-014-3555-8
PubMed Abstract
PMID: 25113827
Article in German.
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