• Users Online: 1055
  • Print this page
  • Email this page
Year : 2018  |  Volume : 29  |  Issue : 3  |  Page : 136-144

Impact of high-volume disease in Asian population with newly diagnosed metastatic prostate cancer

Department of Urology, National Taiwan University Hospital, Zhongzheng District, Taipei, Taiwan

Correspondence Address:
Chung-Hsin Chen
Department of Urology, National Taiwan University Hospital and College of Medicine, No. 7, Zhongshan South Road, Zhongzheng District, Taipei 100
Login to access the Email id

Source of Support: None, Conflict of Interest: None

DOI: 10.4103/UROS.UROS_11_18

Rights and Permissions

Purpose: The purpose of this study is to investigate the clinical oncological outcomes and prognostic factors of high-volume disease (HVD) in the Asian population with metastatic hormone-sensitive prostate cancer. Methods: We retrospectively analyzed 503 patients with newly diagnosed metastatic prostate cancer. Patients were classified as HVD if visceral metastases were present and/or ≥4 bone lesions with ≥1 lesion beyond the vertebral bodies and pelvis. Overall survival (OS) and cancer-specific survival were investigated based on the disease burden. The Cox proportional hazards regression model was used to evaluate the prognostic factors. Results: About 50.7% patients were classified as low-volume disease (LVD) and 49.3% were HVD at diagnosis. The medians of OS and cancer-specific survival were 64 and 116 months, respectively, for patients with LVD and 26 and 46 months, respectively, for men with HVD (both P < 0.001). Among patients with HVD, 76.6% had both high-volume bone disease (HBD) (≥4 bone metastases) and appendicular bone involvement. There was no significant difference in both OS and cancer-specific survival between patients with visceral metastases and those with HBD combined with appendicular bone involvement. In the multivariable analysis, presence of Gleason score ≥8, HBD, or HVD may predict poorer OS and cancer-specific survival outcomes (all P < 0.05). Conclusions: Asian patients with high-volume metastatic prostate cancer had a larger proportion of HBD with appendicular bone involvement, who had a comparably poor prognosis to those with visceral metastases. Patients with HBD or HVD had reduced survival outcomes.

Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)

 Article Access Statistics
    PDF Downloaded509    
    Comments [Add]    
    Cited by others 2    

Recommend this journal