Dinney C P, Johnson D E, Swanson D A, Babaian R J, von Eschenbach A C
Department of Urology, University of Texas M.D. Anderson Cancer Center, Houston.
Urology. 1994 Apr;43(4):506-14. doi: 10.1016/0090-4295(94)90242-9.
The scarcity of reports evaluating the effect of current treatment strategies for male urethral carcinoma has prompted a review of our recent experience. Since our last report (1980), we have seen 23 patients with this disease.
We performed a retrospective chart review of 23 patients seen in our institution between 1979 and 1990 with this type of cancer.
Fifty-two percent of our patients are alive without evidence of disease, after a mean follow-up of fifty months (range, 5 to 156 months). Treatment analysis indicates that distal urethrectomy and partial penectomy are adequate in controlling local disease for tumors arising in the fossa navicularis and penile urethra, respectively, and that en bloc excision of the penis, scrotum, prostate, and bladder together with resection of the inferior pubic rami, using myocutaneous flaps to cover the surgical defect, can provide long-term disease-free survival for patients whose tumor originates in the bulbomembranous urethra. Use of cisplatin-based chemotherapy resulted in a prolonged survival for patients who presented with metastatic disease.
We conclude that the prognosis for patients with urethral carcinoma has improved, and some of the patients are having a prolonged disease-free survival due, in part, to more effective local and regional control and improved chemotherapy.
评估当前男性尿道癌治疗策略效果的报告较为匮乏,这促使我们回顾近期经验。自我们上次报告(1980年)以来,我们共诊治了23例该疾病患者。
我们对1979年至1990年间在本机构就诊的23例此类癌症患者进行了回顾性病历审查。
在平均随访50个月(范围为5至156个月)后,52%的患者存活且无疾病证据。治疗分析表明,对于分别起源于舟状窝和阴茎尿道的肿瘤,远端尿道切除术和部分阴茎切除术足以控制局部疾病;对于肿瘤起源于球膜部尿道的患者,整块切除阴茎、阴囊、前列腺和膀胱,并切除耻骨下支,同时使用肌皮瓣覆盖手术缺损,可实现长期无病生存。使用以顺铂为基础的化疗可延长出现转移性疾病患者的生存期。
我们得出结论,尿道癌患者的预后有所改善,部分患者实现了延长的无病生存期,这部分归功于更有效的局部和区域控制以及改进的化疗。