A case of urethral metastasis of castration-resistant prostate cancer successfully cured with CyberKnife radiosurgery.

• 发表时间: Nov 2020
• 来源期刊: Urol Case Rep
• DOI: 10.1016/j.eucr.2020.101346
• PMID: 33102047
• 文章类型: Case Reports
• 作者列表: Kasai Y,Sawada N,Yamagishi T,Kamiyama M,Mitsui T,Takeda M

关键词: Adult; Castration-resistant prostate cancer; CyberKnife radiosurgery; Urethral metastasis

Abstract

Distant urethral metastasis of the castration-resistant prostate cancer (CRPC) is very rare. In this case report, we present a 69-year-old man who was first diagnosed prostate cancer from the sessile papillary tumor in the prostatic urethra which recurred after surgery and androgen deprivation therapy and finally treated with CyberKnife radiosurgery. There has been no recurrence for 50 months. To the best of our knowledge, there is no case of urethral metastasis of the CRPC successfully controlled with CyberKnife radiosurgery in the literature.