Diagnosis and treatment of 24 cases of primary urethral carcinoma / 现代泌尿外科杂志

【Objective】 To investigate the clinical characteristics,treatment and prognosis of primary urethral cancer (PUC). 【Methods】 The clinical data of 24 PUC patients treated in our hospital during Jan.2013 and Jul.2022 were retrospectively analyzed. The patients were followed up to monitor the metastasis,recurrence and survival. 【Results】 The patients included 17 male and 7 female,aged (57.6±12.8) years. The main pathologic type was squamous cell carcinoma,followed by urothelial carcinoma. Altogether 23 patients underwent surgical treatment,and 8 of them received postoperative radiotherapy or chemotherapy. During the follow-up of 1 to 92 months,17 patients were followed up,3 of the them had local recurrence,1 had metastasis,and 5 died. Survival analysis showed that patients survived (63.3±10.6) months,with a 21-month survival rate of 64.8% and progression-free survival of 22 (9,72) months. 【Conclusion】 PUC is a rare malignant tumor with poor prognosis. For early and distal PUC,urethra-preserving surgery can be adopted;for proximal or advanced PUC,surgery combined with radiotherapy or chemotherapy is recommended.

Clinical features and optimal treatment of primary urethral carcinoma / 现代泌尿外科杂志

【Objective】 To explore the clinical features and treatment outcomes of female urethral carcinoma so as to improve the awareness and prognosis of this rare malignant disease. 【Methods】 Clinical data of 8 cases of female urethral carcinoma treated during Jan. 2012 to Dec.2022 at the Department of Urology of Peking University People’s Hospital were retrospectively analyzed. The patients underwent urodynamic tests, cystourethroscopy and pathological biopsy to confirm the diagnosis. Traditional radical surgery was performed in 5 cases, and radical surgery for lower urethral cancer with bladder preservation was performed in 3 cases. 【Results】 The patients aged 36 to 68 years, with a mean of 53.75 years. Urinary obstruction, lower urinary tract symptoms and urethral masses were common manifestations. Urodynamic tests indicated bladder outlet obstruction. After surgical treatment, radical surgery for lower urethral cancer with bladder preservation showed advantages over traditional radical surgery in terms of intraoperative bleeding, operation time and postoperative hospital stay. 【Conclusion】 Female primary urethral carcinoma is rare but invasive. Early diagnosis and radical surgery are crucial for improving the prognosis. Radical surgery for lower urethral cancer with bladder preservation has better treatment outcomes and postoperative quality of life compared to traditional radical surgery. For such patients, symptoms should be closely monitored and timely diagnosis and treatment should be performed.