Yonsei Med J.  2018 Jul;59(5):567-579. 10.3349/ymj.2018.59.5.567.

Treatment of Oligometastatic Hormone-Sensitive Prostate Cancer: A Comprehensive Review

Affiliations
  • 1Department of Urology, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea.
  • 2Department of Urology, Medical Research Council (MRC) Centre for Transplantation and National Institute for Health Research (NIHR) Biomedical Research Centre, King's College London, Guy's Hospital, London, UK. prokarurol@gmail.com

Abstract

With advancements in diagnostic techniques, including molecular and clinical imaging, that directly target cancer cells, oligometastatic prostate cancer (PCa) is being diagnosed in patients who were, in the past, considered to have localized disease. With accumulating evidence, there has been a paradigm shift in considering aggressive treatments targeted at both the primary tumor and metastatic lesions in an aim to avoid and delay the need for palliative treatments and, ultimately, to achieve survival benefits. However, many questions still remain unanswered regarding the understanding of oligometastatic PCa, from its definition to optimal treatment strategies for each individual. Limited retrospective studies have suggested that interventions, including local and/or metastasis-directed therapy using surgery and radiation therapy (RT), can improve survival outcomes with minimal risk of adverse effects. Such treatments have been shown to decrease the risks of subsequent palliative interventions and to delay the start of androgen-deprivation therapy. Nevertheless, available data are insufficient to draw a reliable conclusion regarding their effect on quality of life measures and overall survival. This comprehensive review overviews data from contemporary literature that have investigated treatments, including surgery and RT, for patients with oligometastatic PCa, namely pelvic lymph node positive disease and limited distant metastases, and summarizes ongoing trials that are evaluating the feasibility of aggressive multimodal treatments.

Keyword

Neoplasm metastasis; prostatectomy; prostate cancer; radiotherapy; hormones; oligometastasis

MeSH Terms

Combined Modality Therapy
Humans
Lymph Nodes
Neoplasm Metastasis
Palliative Care
Passive Cutaneous Anaphylaxis
Prostate*
Prostatectomy
Prostatic Neoplasms*
Quality of Life
Radiotherapy
Retrospective Studies

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Tae Jin Kim, Young Dong Yu, Dong Soo Park, Koon Ho Rha, Sung Joon Hong, Kang Su Cho, Byung Ha Chung, Kyo Chul Koo
Yonsei Med J. 2019;60(12):1129-1137.    doi: 10.3349/ymj.2019.60.12.1129.


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