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Sun Q, Du K, Sun S, Liu Y, Long H, Zhang D, Zheng J, Sun X, Zhao Y, Zhang H. Local treatment benefits patients with oligometastatic prostate cancer: A systematic review and meta-analysis. Int J Urol 2024. [PMID: 39011667 DOI: 10.1111/iju.15540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 07/03/2024] [Indexed: 07/17/2024]
Abstract
OBJECTIVES This study aims to evaluate the efficacy of local treatment (LT), including radiotherapy (RT) and cytoreductive prostatectomy (CRP), in improving outcomes for patients with oligometastatic prostate cancer (OmPCa). METHODS A systematic review and meta-analysis of articles from PubMed, Embase, and Web of Science published between 2010 and November 2023 were conducted. The study included 11 articles, comprising three randomized controlled trials (RCTs) and eight retrospective analyses. The study assessed overall survival (OS), radiographic progression-free survival (rPFS), prostate-specific antigen (PSA) PFS, cancer-specific survival (CSS), and complication rate (CR). RESULTS OS was significantly improved in the LT group, with both RCTs and non-RCTs showing statistical significance [hazard ratios (HR) = 0.64; 95% confidence intervals (95% CIs), 0.51-0.80; p < 0.0001; HR = 0.55; 95% CIs, 0.40-0.77; p = 0.0004]. For rPFS, RCTs did not show statistically significant outcomes (HR = 0.60; 95% CIs, 0.34-1.07; p = 0.09), whereas non-RCTs demonstrated significant results (HR = 0.42; 95% CIs, 0.24-0.72; p = 0.002). Both RCTs and non-RCTs showed a significant improvement in PSA-PFS (HR = 0.44; 95%CI, 0.29-0.67; p = 0.0001; HR = 0.51; 95% CIs, 0.32-0.81; p = 0.004). For CSS, RCTs demonstrated statistical differences (HR = 0.65; 95% CIs, 0.47-0.90; p = 0.009), whereas non-RCTs did not (HR = 0.61; 95% CIs, 0.29-1.27; p = 0.19). Regarding CR, the risk difference was -0.22 (95% CIs, -0.32 to -0.12; p < 0.00001). CONCLUSION LT significantly improved OS and PFS in patients with OmPCa. Further RCTs are necessary to confirm these results.
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Affiliation(s)
- Qihao Sun
- Department of Urology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
| | - Kun Du
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Shulei Sun
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yuxin Liu
- Department of Urology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
| | - Houtao Long
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Daofeng Zhang
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Junhao Zheng
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Xiaoliang Sun
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yong Zhao
- Department of Urology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Haiyang Zhang
- Department of Urology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- Knuppe Molecular Urology Laboratory, Department of Urology, School of Medicine, University of California, San Francisco, California, USA
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Tsuboi I, Matsukawa A, Kardoust Parizi M, Klemm J, Mancon S, Chiujdea S, Fazekas T, Miszczyk M, Laukhtina E, Kawada T, Katayama S, Iwata T, Bekku K, Karakiewicz P, Wada K, Rouprêt M, Araki M, Shariat SF. A Systematic Review and Meta-analysis of the Impact of Local Therapies on Local Event Suppression in Metastatic Hormone-sensitive Prostate Cancer. Eur Urol Oncol 2024:S2588-9311(24)00083-X. [PMID: 38575408 DOI: 10.1016/j.euo.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 03/13/2024] [Indexed: 04/06/2024]
Abstract
CONTEXT It remains unclear to what extent the therapy of the primary local tumor, such as radical prostatectomy (RP) and radiation therapy (RT), improves overall survival in patients with low-volume metastatic hormone-sensitive prostate cancer (mHSPC). However, data suggest a benefit of these therapies in preventing local events secondary to local tumor progression. OBJECTIVE To evaluate the efficacy of adding local therapy (RP or RT) to systemic therapies, including androgen deprivation therapy, docetaxel, and/or androgen receptor axis-targeted agents, in preventing local events in mHSPC patients compared with systemic therapy alone (ie, without RT of the prostate or RP). EVIDENCE ACQUISITION Three databases and meeting abstracts were queried in November 2023 for studies analyzing mHSPC patients treated with local therapy. The primary outcome of interest was the prevention of overall local events (urinary tract infection, urinary tract obstruction, and gross hematuria) due to local disease progression. Subgroup analyses were conducted to assess the differential outcomes according to the type of local therapy (RP or RT). EVIDENCE SYNTHESIS Overall, six studies, comprising two randomized controlled trials, were included for a systematic review and meta-analysis. The overall incidence of local events was significantly lower in the local treatment plus systemic therapy group than in the systemic therapy only groups (relative risk [RR]: 0.50, 95% confidence interval [CI]: 0.28-0.88, p = 0.016). RP significantly reduced the incidence of overall local events (RR: 0.24, 95% CI: 0.11-0.52) and that of local events requiring surgical intervention (RR: 0.08, 95% CI: 0.03-0.25). Although there was no statistically significant difference between the RT plus systemic therapy and systemic therapy only groups in terms of overall local events, the incidence of local events requiring surgical intervention was significantly lower in the RT plus systemic therapy group (RR: 0.70, 95% CI: 0.49-0.99); local events requiring surgical intervention of the upper urinary tract was significantly lower in local treatment groups (RR: 0.60, 95% CI: 0.37-0.98, p = 0.04). However, a subgroup analysis revealed that neither RP nor RT significantly impacted the prevention of local events requiring surgical intervention of the upper urinary tract. CONCLUSIONS In some patients with mHSPC, RP or RT of primary tumor seems to reduce the incidence of local progression and events requiring surgical intervention. Identifying which patients are most likely to benefit from local therapy, and at what time point (eg, after response of metastases), will be necessary to set up a study assessing the risk, benefits, and alternatives to therapy of the primary tumor in the mHSPC setting. PATIENT SUMMARY Our study suggests that local therapy of the prostate, such as radical prostatectomy or radiotherapy, in patients with metastatic hormone-sensitive prostate cancer can prevent local events, such as urinary obstruction and gross hematuria.
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Affiliation(s)
- Ichiro Tsuboi
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Shimane University Faculty of Medicine, Shimane, Japan; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Akihiro Matsukawa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Jikei University School of Medicine, Tokyo, Japan
| | - Mehdi Kardoust Parizi
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Jakob Klemm
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefano Mancon
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Italy
| | - Sever Chiujdea
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Spitalul Clinic Judetean Murures, University of Medicine, Pharmacy, Science, and Technology of Targu Mures, Mures, Romania
| | - Tamás Fazekas
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Semmelweis University, Budapest, Hungary
| | - Marcin Miszczyk
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Collegium Medicum - Faculty of Medicine, WSB University, Dąbrowa Górnicza, Poland
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Tatsushi Kawada
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Satoshi Katayama
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takehiro Iwata
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kensuke Bekku
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Pierre Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Centre, Montreal, Quebec, Canada
| | - Koichiro Wada
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Shimane University Faculty of Medicine, Shimane, Japan
| | - Morgan Rouprêt
- GRC 5 Predictive Onco-Uro, AP-HP, Urology, Pitie-Salpetriere Hospital, Sorbonne University, Paris, France
| | - Motoo Araki
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia; Department of Urology, University of Texas Southwestern, Dallas, TX, USA; Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic; Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Research center of Evidence Medicine, Urology department Tabriz University of Medical Sciences, Tabriz, Iran; Department of Urology, Weill Cornell Medical College, New York, NY, USA.
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Morozov A, Chuvalov L, Taratkin M, Enikeev M, Rapoport L, Singla N, Barret E, Poddubskaya E, Borodina M, Salomon G, Rivas JG, Enikeev D. A systematic review of cytoreductive prostatectomy outcomes and complications in oligometastatic disease. Asian J Urol 2024; 11:208-220. [PMID: 38680575 PMCID: PMC11053306 DOI: 10.1016/j.ajur.2022.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/07/2022] [Accepted: 03/07/2022] [Indexed: 12/03/2022] Open
Abstract
Objective To analyze outcomes and complications of cytoreductive prostatectomy (CRP) for oligometastatic prostate cancer (PCa) in order to elucidate its role in this space. Methods We performed a systematic literature search using three databases (Medline, Scopus, and Web of Science). The primary endpoints were oncologic outcomes. The secondary endpoints were complication rates and functional results. Results In all studies, overall survival was better or at least comparable variable in the groups with CRP compared to no local treatment. The greatest benefit from CRP in 5-year overall survival in one study was 67.4% for CRP versus 22.5% for no local treatment. Cancer-specific survival (CSS) showed the same trend. Several authors found significant benefits from CSS in the CRP group: from 79% vs. 46% to 100% vs. 61%. CRP was a predictor of better CSS (hazard ratio 0.264, p=0.004). Positive surgical margin rates differed widely from 28.6% to 100.0%. Urinary continence in CRP versus RP for localized PCa was significantly lower (57.4% vs. 90.8%, p<0.0001). Severe incontinence occurred seldom (2.5%-18.6%). Total complication rates after CRP differed widely, from 7.0% to 43.6%. Rates of grades 1 and 2 events prevailed. Patients on ADT alone also showed a considerable number of complications varying from 5.9% to 57.7%. Conclusion CRP improves medium-term cancer control in patients with oligometastatic PCa. The morbidity and complication rates of this surgery are comparable with other approaches, but postoperative incontinence rate is higher compared with RP for localized disease.
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Affiliation(s)
- Andrey Morozov
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Leonid Chuvalov
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Mark Taratkin
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
- Young Academic Urologists, EAU, the Netherlands
| | - Mikhail Enikeev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Leonid Rapoport
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Nirmish Singla
- Department of Urology, James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, USA
| | - Eric Barret
- Department of Urology, Institut Mutualiste Montsouris, Paris, France
| | | | - Maria Borodina
- Hertsen Moscow Oncology Research Institute, Moscow, Russia
| | - Georg Salomon
- Martini Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Juan Gomez Rivas
- Department of Urology, Clinico San Carlos University Hospital, Madrid, Spain
| | - Dmitry Enikeev
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
- Department of Urology, Medical University of Vienna, Vienna, Austria
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Lama DJ, Thomas K, Vernez SL, Okunowo O, Lau CS, Yuh BE. Minimally invasive cytoreductive radical prostatectomy, exploring the safety and feasibility of a single-port or multi-port robotic platform. BMC Urol 2024; 24:72. [PMID: 38532371 PMCID: PMC10964602 DOI: 10.1186/s12894-024-01463-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 03/22/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Consolidative resection or cytoreductive radical prostatectomy (CRP) may benefit men with non-organ confined prostate cancer. We report the safety, feasibility, and outcomes of robot-assisted laparoscopic CRP using a single-port (SP) or multi-port (MP) platform. METHODS We reviewed consecutive men with clinical node positive or metastatic castrate-sensitive prostate cancer who underwent IRB-approved CRP and extended pelvic lymph node dissection using the da Vinci SP or MP Surgical Systems (Intuitive Surgical, Sunnyvale, CA) from 2015-2022. Perioperative data and Clavien-Dindo 90-day complications were recorded. RESULTS Twenty-four men with a median age of 61 (IQR 56-69) years and prostate-specific antigen of 32.1 (IQR 21.9-62.3) ng/mL were included. Clinical N1, M1, or N1 + M1 disease were detected in 8 (33%), 9 (38%), 7 (29%) patients, respectively. There was no difference in positive margins, 41% vs. 29% (P = 0.67), lymph node yield, 21 (IQR 14-28) vs. 20 (IQR 13.5-21) nodes (P = 0.31), or estimated blood loss, 150 mL (IQR 100-200) vs. 50 mL (IQR 50-125) (P = 0.06), between the MP and SP cohorts, respectively. Hospital length of stay was significantly shorter for the SP group, same-day discharge (IQR 0-0), compared to MP, 1-day (IQR 1-1), P < 0.001. One grade III bowel obstruction and lymphocele occurred in the MP cohort. No major complications occurred in the SP cohort. CONCLUSION Robot-assisted laparoscopic CRP is safe and feasible for select men with advanced castrate-sensitive prostate cancer.
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Affiliation(s)
- Daniel J Lama
- Division of Urology and Urologic Oncology, Department of Surgery, City of Hope Comprehensive Cancer Center, Duarte, CA, USA.
| | - Kyle Thomas
- Division of Urology and Urologic Oncology, Department of Surgery, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Simone L Vernez
- Division of Urology and Urologic Oncology, Department of Surgery, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Oluwatimilehin Okunowo
- Department of Computational and Quantitative Medicine, Division of Biostatistics, Beckman Research Institute of City of Hope, Duarte, CA, USA
| | - Clayton S Lau
- Division of Urology and Urologic Oncology, Department of Surgery, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Bertram E Yuh
- Division of Urology and Urologic Oncology, Department of Surgery, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
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5
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Falkenbach F, Steuber T, Graefen M. [Local therapies for oligometastatic hormone-sensitive prostate cancer]. UROLOGIE (HEIDELBERG, GERMANY) 2024; 63:215-224. [PMID: 38329485 DOI: 10.1007/s00120-024-02280-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/15/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND Oligometastatic, hormone-sensitive prostate cancer (omHSPC) is increasingly diagnosed due to the implementation of molecular imaging. OmHSPC is mostly defined as a maximum of four bone metastases without visceral metastases on conventional imaging. OBJECTIVES This study highlights the existing evidence regarding local treatment of omHSPC, taking into account molecular imaging and modern therapies. MATERIALS AND METHODS Narrative review article based on expert consensus and national/international guideline recommendations, supported by a nonsystematic literature search in PubMed (MEDLINE). The authors consider the cited studies as the most significant works in this regard and these were selected to illustrate developments and fundamental concepts, without claiming completeness. RESULTS Initially, the STAMPEDE study prospectively demonstrated an oncologic benefit of radiotherapy (RT) to the prostate in addition to androgen deprivation therapy for omHSPC. At 3 years, overall survival (OS) was 81% with RT versus 73% without RT (hazard ratio [HR] 0.68; 95% confidence interval [CI] 0.52-0.90; p = 0.007). However, this benefit was not observed in polymetastatic HSPC (HR 1.07; 95% CI 0.90-1.28; p = 0.4). In a study by Dai et al., local therapy for omHSPC was performed surgically in 85% of cases, also demonstrating an OS advantage (HR 0.44; 95% CI 0.24-0.81; p = 0.008). CONCLUSION OmHSPC should be treated using adjunctive RT. Preliminary prospective evidence shows comparable efficacy with prostatectomy. Modern systemic combination therapies challenge the role of local therapy.
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Affiliation(s)
- Fabian Falkenbach
- Martini-Klinik Prostatakarzinomzentrum, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
| | - Thomas Steuber
- Martini-Klinik Prostatakarzinomzentrum, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
- Klinik und Poliklinik für Urologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - Markus Graefen
- Martini-Klinik Prostatakarzinomzentrum, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland.
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Mamiya D, Kijima T, Takada‐Owada A, Kokubun H, Uematsu T, Takei K, Kambara T, Ishida K, Taneichi H, Kamai T. A patient with oligometastatic hormone-sensitive prostate cancer who achieved long-term progression-free survival following cytoreductive radical prostatectomy and metastasectomy. IJU Case Rep 2024; 7:165-168. [PMID: 38440717 PMCID: PMC10909147 DOI: 10.1002/iju5.12693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 01/14/2024] [Indexed: 03/06/2024] Open
Abstract
Introduction Oligometastatic prostate cancer can be well-controlled through combined local and metastasis-directed therapies. However, the effects of cytoreductive radical prostatectomy and metastasectomy remain unclear. Case presentation A 52-year-old man presented with prostate cancer and isolated bone metastasis to the thoracic spine. Six months after neoadjuvant hormonal therapy, the patient underwent cytoreductive radical prostatectomy and total en bloc spondylectomy. The postoperative course was uneventful. Hormonal therapy was terminated 5 years after surgery, and no biochemical or radiological progression was observed at 7 years postoperatively. Conclusion Although careful patient selection is necessary, cytoreductive radical prostatectomy and metastasectomy are effective treatments for well-selected patients with oligometastatic prostate cancer.
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Affiliation(s)
- Daisuke Mamiya
- Department of UrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Toshiki Kijima
- Department of UrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Atsuko Takada‐Owada
- Department of Diagnostic PathologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Hidetoshi Kokubun
- Department of UrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Toshitaka Uematsu
- Department of UrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Kohei Takei
- Department of UrologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | | | - Kazuyuki Ishida
- Department of Diagnostic PathologyDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Hiroshi Taneichi
- Department of Orthopaedic SurgeryDokkyo Medical UniversityShimotsugaTochigiJapan
| | - Takao Kamai
- Department of UrologyDokkyo Medical UniversityShimotsugaTochigiJapan
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Oka R, Utsumi T, Noro T, Suzuki Y, Iijima S, Sugizaki Y, Somoto T, Kato S, Endo T, Kamiya N, Suzuki H. Progress in Oligometastatic Prostate Cancer: Emerging Imaging Innovations and Therapeutic Approaches. Cancers (Basel) 2024; 16:507. [PMID: 38339259 PMCID: PMC10854639 DOI: 10.3390/cancers16030507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/13/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Prostate cancer (PCa) exhibits a spectrum of heterogeneity, from indolent to highly aggressive forms, with approximately 10-20% of patients experiencing metastatic PCa. Oligometastatic PCa, characterized by a limited number of metastatic lesions in specific anatomical locations, has gained attention due to advanced imaging modalities. Although patients with metastatic PCa typically receive systemic therapy, personalized treatment approaches for oligometastatic PCa are emerging, including surgical and radiotherapeutic interventions. This comprehensive review explores the latest developments in the field of oligometastatic PCa, including its biological mechanisms, advanced imaging techniques, and relevant clinical studies. Oligometastatic PCa is distinct from widespread metastases and presents challenges in patient classification. Imaging plays a crucial role in identifying and characterizing oligometastatic lesions, with new techniques such as prostate-specific membrane antigen positron emission tomography demonstrating a remarkable efficacy. The management strategies encompass cytoreductive surgery, radiotherapy targeting the primary tumor, and metastasis-directed therapy for recurrent lesions. Ongoing clinical trials are evaluating the effectiveness of these approaches. Oligometastatic PCa occupies a unique position between locally advanced and high-volume metastatic diseases. While a universally accepted definition and standardized diagnostic criteria are still evolving, emerging imaging technologies and therapeutic strategies hold promise for improving the patient outcomes in this intermediate stage of PCa.
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Affiliation(s)
| | - Takanobu Utsumi
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi 285-8741, Chiba, Japan; (R.O.); (T.N.); (Y.S.); (S.I.); (Y.S.); (T.S.); (S.K.); (T.E.); (N.K.); (H.S.)
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Saouli A, Touzani A, Martini A, Beauval JB, Dergamoun H, Ziouziou I, Deffar N, Ploussard G, Ouzzane A. Is there a role for radical prostatectomy in the management of oligometastatic prostate cancer? A systematic review. Prostate Cancer Prostatic Dis 2023:10.1038/s41391-023-00752-5. [PMID: 37985863 DOI: 10.1038/s41391-023-00752-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 10/16/2023] [Accepted: 10/19/2023] [Indexed: 11/22/2023]
Abstract
CONTEXT There is a growing interest about the role of radical prostatectomy (RP) in local cancer control in oligometastatic prostate cancer (PCa). PURPOSE To evaluate the oncological and functional outcomes of RP in the management of oligometastatic PCa through a systematic review. METHODS A systematic review search was performed and the following bibliographic databases were accessed: PubMed, Scopus, Embase and the Cochrane central register of controlled trials were searched from January 2000 to November 2022. This was carried out by the Preferred Reporting Items for Systematic reviews and Meta-analyses (PRISMA) guidelines. RESULTS Based on the literature search of 384 articles, 11 (511 patients) met the inclusion criteria (mean age: 65.5 yr.). Positive surgical margins were 59%. Median follow-up ranged from 13 to 64 months. Clinical progression-free survival ranged from 56% at 3 years to 45% at 7 years. Specific and overall survival rates ranged from 60 to 80.5% and 78 to 80% at 5 years, respectively. Clavien ≥3 complications ranged from 0 to 21%. The urinary incontinence rate was 14.5%. CONCLUSIONS Similar to published studies, RP of oligometastatic PCa appears to be safe with acceptable morbidity in selected patients. The lack of a consensual definition, the low level of evidence and the bias of the comparative and retrospective studies available do not allow practical recommendations to be made. There is currently no place for metastatic surgery outside of participation in a clinical trial.
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Affiliation(s)
- A Saouli
- Department of urology, CHU Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, Morocco.
| | - A Touzani
- Casablanca Urology Center, Casablanca, Morocco
- Oasis Urology Center, Casablanca International Oncology Center, Casablanca, Morocco
- Department of Urology, La Croix du Sud Hospital, Quint-Fonsegrives, France
- IUCT-O, Toulouse, France
| | - A Martini
- Department of Urology, La Croix du Sud Hospital, Quint-Fonsegrives, France
- IUCT-O, Toulouse, France
- Department of Urology, M.D. Anderson Cancer Center, Houston, TX, USA
| | - J B Beauval
- Department of Urology, La Croix du Sud Hospital, Quint-Fonsegrives, France
- IUCT-O, Toulouse, France
| | - H Dergamoun
- Department of urology, CHU Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, Morocco
| | - I Ziouziou
- Department of urology, CHU Souss Massa, Faculty of Medicine and Pharmacy, Ibn Zohr University, Agadir, Morocco
| | - N Deffar
- Institut d'Urologie d'Auxerre, Polyclinique Sainte-Marguerite, Auxerre, France
- Institut de Cancérologie de Bourgogne, Dijon, France
| | - G Ploussard
- Department of Urology, La Croix du Sud Hospital, Quint-Fonsegrives, France
- IUCT-O, Toulouse, France
| | - A Ouzzane
- Casablanca Urology Center, Casablanca, Morocco
- Oasis Urology Center, Casablanca International Oncology Center, Casablanca, Morocco
- Institut d'Urologie d'Auxerre, Polyclinique Sainte-Marguerite, Auxerre, France
- Institut de Cancérologie de Bourgogne, Dijon, France
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Chung DY, Kang DH, Jung HD, Lee JY, Kim DK, Ha JS, Jeon J, Cho KS. Cytoreductive prostatectomy may improve oncological outcomes in patients with oligometastatic prostate cancer: An updated systematic review and meta-analysis. Investig Clin Urol 2023; 64:242-254. [PMID: 37341004 DOI: 10.4111/icu.20230058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 04/04/2023] [Accepted: 04/12/2023] [Indexed: 06/22/2023] Open
Abstract
The oncologic outcomes of cytoreductive prostatectomy (CRP) in oligometastatic prostate cancer (OmPCa) are still controversial. Therefore, we conducted a systematic review and meta-analysis on the oncologic outcome of CRP in OmPCa. OVID-Medline, OVID-Embase, and Cochrane Library databases were searched to identify eligible studies published before January 2023. A total of 11 studies (929 patients), 1 randomized controlled trial (RCT) and 10 non-RCT studies, were included in the final analysis. RCT and non-RCT were further analyzed separately. End points were progression-free-survival (PFS), time to castration-resistant prostate cancer (CRPCa), cancer-specific-survival (CSS) and overall-survival (OS). It was analyzed using hazard ratio (HR) and 95% confidence intervals (CIs). In PFS, in RCT, HR=0.43 (CIs=0.27-0.69) was shown statistically significant, but in non-RCTs, HR=0.50 (CIs=0.20-1.25), there was no statistical difference. And, in time to CRPCa was statistically significant in the CRP group in all analyses (RCT; HR=0.44; CIs=0.29-0.67) (non-RCTs; HR=0.64; CIs=0.47-0.88). Next, CSS was not statistically different between the two groups (HR=0.63; CIs=0.37-1.05). Finally, OS showed better results in the CRP group in all analyses (RCT; HR=0.44; CIs=0.26-0.76) (non-RCTs; HR=0.59; CIs=0.37-0.93). Patients who received CRP in OmPCa showed better oncologic outcomes compared to controls. Notably, time to CRPC and OS showed significantly improved compared with control. We recommend that experienced urologists who are capable of managing complications consider CRP as a strategy to achieve good oncological outcomes in OmPCa. However, since most of the included studies are non-RCT studies, caution should be exercised in interpreting the results.
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Affiliation(s)
- Doo Yong Chung
- Department of Urology, Inha University College of Medicine, Incheon, Korea
| | - Dong Hyuk Kang
- Department of Urology, Inha University College of Medicine, Incheon, Korea
| | - Hae Do Jung
- Department of Urology, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
| | - Joo Yong Lee
- Department of Urology, Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Do Kyung Kim
- Department of Urology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Jee Soo Ha
- Department of Urology, Prostate Cancer Center, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jinhyung Jeon
- Department of Urology, Prostate Cancer Center, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kang Su Cho
- Department of Urology, Prostate Cancer Center, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Center of Evidence Based Medicine, Institute of Convergence Science, Yonsei University, Seoul, Korea.
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10
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Heidenreich A, Paffenholz P, Pfister D, Rieger C. Cytoreductive radical prostatectomy: who benefits from the surgical approach? Curr Opin Urol 2023; 33:168-171. [PMID: 36633132 DOI: 10.1097/mou.0000000000001068] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE OF REVIEW Local treatment in oligometastatic prostate cancer patients is associated with improved survival. Nevertheless, in term of surgery, cytoreductive radical prostatectomy has no level of evidence 1 and is an individual treatment approach. We reviewed the recent literature to highlight parameters for selecting patients for a surgical approach. RECENT FINDINGS Retrospective data on oncologic outcome for cytoreductive prostatectomy are confirmed. We identified several parameters that help to select patients for surgery. Patients with a favorable prostate-specific antigen (PSA) decline after androgen deprivation therapy (ADT) have excellent oncologic long-term control. Circulating tumor cells (CTC's) are frequently analyzed in more advanced prostate cancer. In case of C-reactive protein (CRP) at least a longer interval to develop castration resistant prostate cancer (CRPC) is shown in case of low CTC count at time of surgery. Nutrition status analyzed as the hemoglobin, albumin, lymphocyte, and platelet (HALP)-score is of significant value in demonstrating an effect of CRP. SUMMARY From retrospective findings we have several clinical and basic science parameters to select patients for CRP. PSA at the time of surgery is the most frequently analyzed one, whereas CTC and HALP-score are promising tools to select patients that need to be validated.
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Affiliation(s)
- Axel Heidenreich
- Department of Urology, Uro-Oncology and Robot-assisted Surgery University of Cologne, Cologne, Germany
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11
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Yanagisawa T, Rajwa P, Kawada T, Bekku K, Laukhtina E, von Deimling M, Majdoub M, Chlosta M, Karakiewicz PI, Heidenreich A, Kimura T, Shariat SF. An Updated Systematic and Comprehensive Review of Cytoreductive Prostatectomy for Metastatic Prostate Cancer. Curr Oncol 2023; 30:2194-2216. [PMID: 36826131 PMCID: PMC9955685 DOI: 10.3390/curroncol30020170] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/08/2023] [Accepted: 02/08/2023] [Indexed: 02/12/2023] Open
Abstract
(1) Background: Local therapy is highly promising in a multimodal approach strategy for patients with low-volume metastatic prostate cancer (mPCa). We aimed to systematically assess and summarize the safety, oncologic, and functional outcomes of cytoreductive prostatectomy (cRP) in mPCa. (2) Methods: Three databases were queried in September 2022 for publications that analyzed mPCa patients treated with cytoreductive prostatectomy without restrictions. The outcomes of interest were progression-free survival (PFS), cancer-specific survival (CSS), overall survival (OS), perioperative complication rates, and functional outcomes following cRP. (3) Results: Overall, 26 studies were included in this systematic review. Among eight population-based studies, cRP was associated with a reduced risk of CSS and OS compared with no local therapy (NLT) after adjusting for the effects of possible confounders. Furthermore, one population-based study showed that cRP reduced the risk of CSS even when compared with radiotherapy (RT) of the prostate after adjusting for the effects of possible confounders. In addition, one randomized controlled trial (RCT) demonstrated that local therapy (comprising 85% of cRP) significantly improved the prostate-specific antigen (PSA)-PFS and OS. Overall, cRP had acceptable perioperative complication rates and functional outcomes. (4) Conclusions: Mounting evidence suggests that cRP offers promising oncological and functional outcomes and technical feasibility and that it is associated with limited complications. Well-designed RCTs that limit selection bias in patients treated with cRP are warranted.
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Affiliation(s)
- Takafumi Yanagisawa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Department of Urology, The Jikei University School of Medicine, Tokyo 105-8461, Japan
| | - Pawel Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Department of Urology, Medical University of Silesia, 41-800 Zabrze, Poland
| | - Tatsushi Kawada
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8530, Japan
| | - Kensuke Bekku
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8530, Japan
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Institute for Urology and Reproductive Health, Sechenov University, 119435 Moscow, Russia
| | - Markus von Deimling
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Department of Urology, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany
| | - Muhammad Majdoub
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Department of Urology, Hillel Yaffe Medical Center, 169, Hadera 38100, Israel
| | - Marcin Chlosta
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Clinic of Urology and Urological Oncology, Jagiellonian University, 30-688 Krakow, Poland
| | - Pierre I. Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, QC H2X 0A9, Canada
| | - Axel Heidenreich
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Department of Urology, Faculty of Medicine and University Hospital of Cologne, 50937 Cologne, Germany
| | - Takahiro Kimura
- Department of Urology, The Jikei University School of Medicine, Tokyo 105-8461, Japan
| | - Shahrokh F. Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Wahringer Gurtel 18-20, 1090 Vienna, Austria
- Institute for Urology and Reproductive Health, Sechenov University, 119435 Moscow, Russia
- Division of Urology, Department of Special Surgery, The University of Jordan, Amman 19328, Jordan
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
- Department of Urology, Second Faculty of Medicine, Charles University, 15006 Prague, Czech Republic
- Department of Urology, Weill Cornell Medical College, New York, NY 10021, USA
- Karl Landsteiner Institute of Urology and Andrology, 1090 Vienna, Austria
- Correspondence: ; Tel.: +43-14040026150; Fax: +43-14040023320
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12
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Zhou J, Cao Y, Chen H, Wu Y, Ding J, Qi J. Local treatment Associated With Prognosis among Men With Metastatic Prostate Cancer: A SEER-Based Study. Clin Genitourin Cancer 2023; 21:e204-e215. [PMID: 36858922 DOI: 10.1016/j.clgc.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 01/11/2023] [Accepted: 01/15/2023] [Indexed: 01/20/2023]
Abstract
INTRODUCTION In order to identify the impact of local treatment on overall survival (OS) and cancer-specific survival(CSS) in men with mPCa. MATERIALS AND METHODS Men with mPCa undergoing local treatment by radical prostatectomy (RP), radiotherapy (RT) including beam radiation and brachytherapy or no local treatment identified from Surveillance, Epidemiology, and End Results (SEER) database (2010-2015). To evaluate local therapy impact on OS and CSS in relation to baseline characteristics, univariate and multivariable Cox regression analysis was used to predict the prognostic value of local therapy in OS and CSS. RESULTS A total of 902 (25.8%) patients received local treatment and 2598 (74.2%) patients did not receive local treatment in this study. The Kaplan-Meier curves showed that there was significant difference in OS between patients underwent local treatment and patients without local treatment (P = .013) but not in CSS (P = .068). While multivariate Cox regression analysis showed that local treatment may not significantly improve OS(P = .724). In subgroup analysis, Among patients with prostate-specific antigent (PSA)<10ng/ml, local treatment could significantly improve OS and CSS (all P < .05). Multivariate Cox regression analysis showed that local treatment could be used as an independent prognostic factor to improve OS in mPCa patients with PSA<10ng/ml (P = .031). Another multivariate Cox regression analysis demonstrated that patients with mPCa undergoing RP had better OS and CSS (all P < .05). CONCLUSIONS Our results showed that local salvage therapy did not seem to be an independent prognostic factor in all mPCa patients, but we found that local therapy can show a better prognosis in patients with lower PSA levels. Compared with RT, patients who had experienced RP may have better prognosis. We still need prospective research to further study the application value of local treatment in mPCa patients.
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Affiliation(s)
- Jiatong Zhou
- Department of Urology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yiqun Cao
- Department of Urology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Haojie Chen
- Department of Urology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yanyuan Wu
- Department of Urology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jie Ding
- Department of Urology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
| | - Jun Qi
- Department of Urology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
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13
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Tian Y, Mao Y, Tang Z, Hu M. Current Controversy and Developments Regarding the Cytoreductive Prostatectomy for Oligometastatic Prostate Cancer. Technol Cancer Res Treat 2023; 22:15330338231216011. [PMID: 38105493 PMCID: PMC10729631 DOI: 10.1177/15330338231216011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 09/29/2023] [Accepted: 11/06/2023] [Indexed: 12/19/2023] Open
Abstract
Oligometastatic prostate cancer is a term that is most often used to refer to limited sites of disseminated tumor growth following primary radical prostatectomy (RP) or radiotherapy (RT), while de novo oligometastatic is a term that is used to refer to prostate tumors that have disseminated to limited sites before definitive treatment. In patients with de novo oligometastatic prostate cancer, treatment planning must thus consider the need to manage the primary tumor and the associated distant lesions. Traditionally, resectioning primary metastatic tumors is not thought to offer significant benefits to affected patients while increasing their risk of surgery-related complications. Recent clinical evidence indicates that patients undergoing cytoreductive prostatectomy (CRP) may observe substantial enhancements in overall survival rates while not experiencing a noticeable decline in their quality of life. Nevertheless, based on the current body of evidence, it is deemed inadequate to justify revising clinical guidelines. Consequently, it is not advisable to propose CRP for patients with oligometastatic prostate cancer. The present review was compiled to summarize available data regarding the indications, functional outcomes, and oncological outcomes associated with cytoreductive radical prostatectomy to provide a robust and objective foundation that can be used to better assess the value of this interventional strategy from a clinical perspective.
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Affiliation(s)
- Yuan Tian
- Maoming People's Hospital, Maoming, Guangdong, China
- The First School of Clinical Medicine, Southern Medical University, Gaungzhou, China
| | - Yifeng Mao
- The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Zhizhong Tang
- Maoming People's Hospital, Maoming, Guangdong, China
| | - Mingqiu Hu
- Maoming People's Hospital, Maoming, Guangdong, China
- The First School of Clinical Medicine, Southern Medical University, Gaungzhou, China
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14
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von Deimling M, Rajwa P, Tilki D, Heidenreich A, Pallauf M, Bianchi A, Yanagisawa T, Kawada T, Karakiewicz PI, Gontero P, Pradere B, Ploussard G, Rink M, Shariat SF. The current role of precision surgery in oligometastatic prostate cancer. ESMO Open 2022; 7:100597. [PMID: 36208497 PMCID: PMC9551071 DOI: 10.1016/j.esmoop.2022.100597] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 08/31/2022] [Accepted: 09/07/2022] [Indexed: 12/30/2022] Open
Abstract
Oligometastatic prostate cancer (omPCa) is a novel intermediate disease state characterized by a limited volume of metastatic cells and specific locations. Accurate staging is paramount to unmask oligometastatic disease, as provided by prostate-specific membrane antigen-positron emission tomography. Driven by the results of prospective trials employing conventional and/or modern staging modalities, the treatment landscape of omPCa has rapidly evolved over the last years. Several treatment-related questions comprising the concept of precision strikes are under development. For example, beyond systemic therapy, cohort studies have found that cytoreductive radical prostatectomy (CRP) can confer a survival benefit in select patients with omPCa. More importantly, CRP has been consistently shown to improve long-term local symptoms when the tumor progresses across disease states due to resistance to systemic therapies. Metastasis-directed treatments have also emerged as a promising treatment option due to the visibility of oligometastatic disease and new technologies as well as treatment strategies to target the novel PCa colonies. Whether metastases are present at primary cancer diagnosis or detected upon biochemical recurrence after treatment with curative intent, targeted yet decisive elimination of disseminated tumor cell hotspots is thought to improve survival outcomes. One such strategy is salvage lymph node dissection in oligorecurrent PCa which can alter the natural history of progressive PCa. In this review, we will highlight how refinements in modern staging modalities change the classification and treatment of (oligo-)metastatic PCa. Further, we will also discuss the current role and future directions of precision surgery in omPCa.
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Affiliation(s)
- M von Deimling
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - P Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - D Tilki
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - A Heidenreich
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University Hospital Cologne, Cologne, Germany
| | - M Pallauf
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University Hospital Salzburg, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - A Bianchi
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - T Yanagisawa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - T Kawada
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - P I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Canada
| | - P Gontero
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy
| | - B Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, La Croix Du Sud Hospital, Quint-Fonsegrives, France
| | - G Ploussard
- Department of Urology, La Croix Du Sud Hospital, Quint-Fonsegrives, France
| | - M Rink
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - S F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Department of Urology, Weill Cornell Medical College, New York, USA; Department of Urology, University of Texas Southwestern, Dallas, USA; Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia.
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15
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Peng Z, Huang A. Cytoreductive radical prostatectomy or radiation therapy for metastases prostate cancer: Evidence from meta-analysis. Medicine (Baltimore) 2022; 101:e30671. [PMID: 36197186 PMCID: PMC9509142 DOI: 10.1097/md.0000000000030671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Cytoreductive radical prostatectomy (RP), transurethral resection of the prostate, and radiation therapy were the main local treatments for oligometastatic prostate cancer (PCa). An optimal local treatment for metastases PCa was not consensus. The purpose of this study was to evaluate the effect on these local treatments for patients with metastases PCa. METHODS All relevant studies were systematically searched through PubMed, Web of Science through November 1, 2021. Studies were screened by inclusion and exclusion criteria. Progression-free survival (PFS), cancer-specific survival (CSS), and overall survival (OS) were evaluated by this meta-analysis. RESULTS Eleven studies were identified that met the inclusion criteria. 644 patients received cytoreductive surgery, 8556 patients received no surgery or radiation therapy (RT), and 461 patients received RP + androgen deprivation therapy compared with 746 patients who received RT. Pooled data indicated that cytoreductive surgery significantly prolonged the PFS (OR = 0.65, 95% CI 0.53-0.80, P < .0001), CSS and OS (OR = 0.49, 95% CI 0.43-0.56, P < .00001; and OR = 0.80, 95% CI 0.72-0.88, P < .00001; respectively). Comparing cytoreductive surgery with RT, CSS, and OS were similar (OR = 0.82, 95% CI 0.67-1.01, P = .06; and OR = 0.93, 95% CI 0.79-1.09, P = .39; respectively). CONCLUSIONS Cytoreductive radical prostatectomy significantly prolonged the PFS for metastatic PCa. Although OS was considered a-not-so significant difference between cytoreductive surgery and non-local therapy, non-local treatment was not recommended.
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Affiliation(s)
- Zhixiong Peng
- Department of Surgery, Traditional Chinese Medicine Hospital of Yichun City, Yichun City, China
- *Correspondence: Zhixiong Peng, Department of Surgery, Traditional Chinese Medicine Hospital of Yichun City, 357 Zhongshan Road, Yichun City, Jiangxi Province, China (e-mail: )
| | - Andong Huang
- Department of Urology, Yichun Zhegan Friendship Hospital, Yichun City, China
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16
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Mao Y, Hu M, Yang G, Gao E, Xu W. Cytoreductive prostatectomy improves survival outcomes in patients with oligometastases: a systematic meta-analysis. World J Surg Oncol 2022; 20:255. [PMID: 35945562 PMCID: PMC9361652 DOI: 10.1186/s12957-022-02715-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/22/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Whether cytoreductive prostatectomy (CRP) should be performed in patients with oligometastatic prostate cancer (OPC) remains controversial. The goal of this systematic meta-analysis was to assess the efficacy of CRP as a treatment for OPC. METHODS This systematic review and meta-analysis was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis statement. Data sources included publications in the PubMed, Embase, the Cochrane Library, EBSCO, and Web of Science (SCI) databases as of May 2022. Eligible articles included prospective studies comparing the efficacy of CRP to a lack of CRP in patients with OPC. RESULTS In total, 10 publications incorporating 888 patients were analyzed. Tumor-reducing prostatectomy was found to have no significant effect on long-term or short-term OS [OR = 2.26, 95% CI (0.97, 5.28), P = 0.06] and [OR = 1.73, 95% CI (0.83, 3.58), P = 0.14], but it significantly improved patient long-term or short-term CSS [OR = 1.77, 95% CI (1.01, 310), P = 0.04] and [OR = 2.71, 95% CI (1.72, 4.29), P < 0.0001] and PFS [OR = 1.93, 95% CI (1.25, 2.97), P = 0.003]. CONCLUSION These results suggest that cytoreductive prostatectomy can confer survival benefits to OPC patients. TRIAL REGISTRATION INPLASY protocol 202260017 https://doi.org/10.37766/inplasy2022.6.0017 .
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Affiliation(s)
- Yifeng Mao
- Department of Urology, The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China.,Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical University, Bengbu, 233030, Anhui, China
| | - Mingqiu Hu
- Department of Urology, The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China. .,Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical University, Bengbu, 233030, Anhui, China. .,Department of Urology, Maoming People's Hospital, Maoming, 525000, Guangdong, China.
| | - Gaowei Yang
- Department of Urology, Maoming People's Hospital, Maoming, 525000, Guangdong, China
| | - Erke Gao
- Department of Urology, Maoming People's Hospital, Maoming, 525000, Guangdong, China
| | - Wangwang Xu
- Department of Urology, Maoming People's Hospital, Maoming, 525000, Guangdong, China
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17
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Mistretta FA, Luzzago S, Conti A, Verri E, Marvaso G, Collà Ruvolo C, Catellani M, Di Trapani E, Cozzi G, Bianchi R, Ferro M, Cordima G, Brescia A, Cossu Rocca M, Mirone V, Jereczek-Fossa BA, Nolè F, de Cobelli O, Musi G. Oligometastatic Prostate Cancer: A Comparison between Multimodality Treatment vs. Androgen Deprivation Therapy Alone. Cancers (Basel) 2022; 14:cancers14092313. [PMID: 35565441 PMCID: PMC9100905 DOI: 10.3390/cancers14092313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/06/2022] [Accepted: 02/23/2022] [Indexed: 02/04/2023] Open
Abstract
Background: We compared multimodality treatment (MMT, defined as robot-assisted radical prostatectomy (RARP) with androgen deprivation therapy (ADT), with or without adjuvant radiotherapy (RT)) vs. ADT alone in oligometastatic prostate cancer (OPC) patients. Methods: From 2010 to 2018, we identified 74 patients affected by cM1a-b OPC (≤5 metastases). Kaplan−Meier (KM) plots depicted cancer-specific mortality (CSM), disease progression, metastatic castration-resistant PC (mCRPC), and time to second-line systemic therapy rates. Multivariable Cox regression models (MCRMs) focused on disease progression and mCRPC. Results: Forty (54.0%) MMT and thirty-four (46.0%) ADT patients were identified. On KM plots, higher CSM (5.9 vs. 37.1%; p = 0.02), mCRPC (24.0 vs. 62.5%; p < 0.01), and second-line systemic therapy (33.3 vs. 62.5%; p < 0.01) rates were recorded in the ADT group. No statistically significant difference was recorded for disease progression. ForMCRMs adjusted for the metastatic site and PSA, a higher mCRPC rate was recorded in the ADT group. No statistically significant difference was recorded for disease progression. Treatment-related adverse events occurred in 5 (12.5%) MMT vs. 15 (44.1%) ADT patients (p < 0.01). Conclusions: MMT was associated with lower CSM, mCRPC, and second-line therapy rates. A lower rate of treatment-related adverse events was recorded for the MMT group.
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Affiliation(s)
- Francesco A. Mistretta
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
- Department of Oncology and Hemato-Oncology, University of Milan, 20141 Milan, Italy; (G.M.); (B.A.J.-F.)
| | - Stefano Luzzago
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
- Department of Oncology and Hemato-Oncology, University of Milan, 20141 Milan, Italy; (G.M.); (B.A.J.-F.)
- Correspondence:
| | - Andrea Conti
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
| | - Elena Verri
- Department of Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (E.V.); (M.C.R.); (F.N.)
| | - Giulia Marvaso
- Department of Oncology and Hemato-Oncology, University of Milan, 20141 Milan, Italy; (G.M.); (B.A.J.-F.)
- Department of Radiotherapy, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy
| | - Claudia Collà Ruvolo
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
- Department of Urology, University of Naples Federico II, 80100 Naples, Italy;
| | - Michele Catellani
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
| | - Ettore Di Trapani
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
| | - Gabriele Cozzi
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
| | - Roberto Bianchi
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
| | - Matteo Ferro
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
| | - Giovanni Cordima
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
| | - Antonio Brescia
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
| | - Maria Cossu Rocca
- Department of Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (E.V.); (M.C.R.); (F.N.)
| | - Vincenzo Mirone
- Department of Urology, University of Naples Federico II, 80100 Naples, Italy;
| | - Barbara A. Jereczek-Fossa
- Department of Oncology and Hemato-Oncology, University of Milan, 20141 Milan, Italy; (G.M.); (B.A.J.-F.)
- Department of Radiotherapy, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy
| | - Franco Nolè
- Department of Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (E.V.); (M.C.R.); (F.N.)
| | - Ottavio de Cobelli
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
- Department of Oncology and Hemato-Oncology, University of Milan, 20141 Milan, Italy; (G.M.); (B.A.J.-F.)
| | - Gennaro Musi
- Department of Urology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy; (F.A.M.); (A.C.); (C.C.R.); (M.C.); (E.D.T.); (G.C.); (R.B.); (M.F.); (G.C.); (A.B.); (O.d.C.); (G.M.)
- Department of Oncology and Hemato-Oncology, University of Milan, 20141 Milan, Italy; (G.M.); (B.A.J.-F.)
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18
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Li Y, Wang N, Zhao D, Wang J, Jiang L, Wang Y, Chen D, Wu Z, Zhou F, Yang Z. Cytoreductive prostate cryoablation and metronomic cyclophosphamide for metastatic hormone-sensitive prostate cancer. Future Oncol 2022; 18:2373-2380. [PMID: 35440168 DOI: 10.2217/fon-2021-1424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: This study reports the outcomes of cytoreductive prostate cryoablation and metronomic cyclophosphamide for the treatment of metastatic hormone-sensitive prostate cancer (mHSPC). Methods: Patients with mHSPC from the authors' prostate cancer database who had received cytoreductive prostate cryoablation and metronomic cyclophosphamide were identified retrospectively. Results: Eight consecutive patients were enrolled in the study. All the patients tolerated combination therapy. The median metastatic castration-resistant prostate cancer-free survival was 62.5 months. Seven patients (87.5%) had a prostate-specific antigen nadir <0.1 ng/ml. Dysuria and hematuria before prostate cryoablation disappeared within 1 month after cryosurgery, and no incontinence was seen after prostate cryoablation. No local therapy was needed during follow-up. Conclusion: Cytoreductive prostate cryoablation and metronomic cyclophosphamide prove an effective and safe combination therapy for mHSPC.
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Affiliation(s)
- Yonghong Li
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Ning Wang
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Diwei Zhao
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Jun Wang
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Lijuan Jiang
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Yanjun Wang
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Dong Chen
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Zhiming Wu
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Fangjian Zhou
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Zhenyu Yang
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
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19
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Linxweiler J, Hajili T, Zeuschner P, Menger MD, Stöckle M, Junker K, Saar M. Primary Tumor Resection Decelerates Disease Progression in an Orthotopic Mouse Model of Metastatic Prostate Cancer. Cancers (Basel) 2022; 14:cancers14030737. [PMID: 35159004 PMCID: PMC8833735 DOI: 10.3390/cancers14030737] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 01/24/2022] [Accepted: 01/27/2022] [Indexed: 01/25/2023] Open
Abstract
Radical prostatectomy in oligometastatic prostate cancer is a matter of intense debate. Besides avoiding local complications, it is hypothesized that primary tumor resection may result in better oncological outcomes. The aim of our study was to analyze the effect of primary tumor resection on disease progression in an orthotopic prostate cancer mouse model. First, the optimal time point for primary tumor resection, when metastases have already occurred, but the primary tumor is still resectable, was determined as 8 weeks after inoculation of 5 × 105 LuCaP136 cells. In a second in vivo experiment, 64 mice with metastatic prostate cancer were randomized into two groups, primary tumor resection or sham operation, and disease progression was followed up for 10 weeks. The technique of orthotopic primary tumor resection was successfully established. Compared with the sham operation group, mice with primary tumor resection showed a significantly longer survival (p < 0.001), a significantly slower PSA increase (p < 0.01), and a lower number of lung metastases (p = 0.073). In conclusion, primary tumor resection resulted in slower disease progression and longer survival in an orthotopic mouse model of metastatic prostate cancer. In future studies, this model will be used to unravel the molecular mechanisms of primary tumor/metastasis interaction in prostate cancer.
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Affiliation(s)
- Johannes Linxweiler
- Department of Urology, Saarland University, 66421 Homburg, Saar, Germany; (T.H.); (P.Z.); (M.S.); (K.J.); (M.S.)
- Correspondence:
| | - Turkan Hajili
- Department of Urology, Saarland University, 66421 Homburg, Saar, Germany; (T.H.); (P.Z.); (M.S.); (K.J.); (M.S.)
| | - Philip Zeuschner
- Department of Urology, Saarland University, 66421 Homburg, Saar, Germany; (T.H.); (P.Z.); (M.S.); (K.J.); (M.S.)
| | - Michael D. Menger
- Institute for Clinical-Experimental Surgery, Saarland University, 66421 Homburg, Saar, Germany;
| | - Michael Stöckle
- Department of Urology, Saarland University, 66421 Homburg, Saar, Germany; (T.H.); (P.Z.); (M.S.); (K.J.); (M.S.)
| | - Kerstin Junker
- Department of Urology, Saarland University, 66421 Homburg, Saar, Germany; (T.H.); (P.Z.); (M.S.); (K.J.); (M.S.)
| | - Matthias Saar
- Department of Urology, Saarland University, 66421 Homburg, Saar, Germany; (T.H.); (P.Z.); (M.S.); (K.J.); (M.S.)
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20
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Knipper S, Graefen M. Primary Tumor Treatment in Oligometastatic Prostate Cancer: Radiotherapy Versus Radical Prostatectomy. EUR UROL SUPPL 2022; 35:68-69. [PMID: 35024634 PMCID: PMC8738893 DOI: 10.1016/j.euros.2021.06.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2021] [Indexed: 11/25/2022] Open
Affiliation(s)
- Sophie Knipper
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany.,Department of Urology, Onze-Lieve-Vrouw Hospital, Aalst, Belgium
| | - Markus Graefen
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
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21
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Guo X, Xia H, Su X, Hou H, Zhong Q, Wang J. Comparing the Survival Outcomes of Radical Prostatectomy Versus Radiotherapy for Patients With De Novo Metastasis Prostate Cancer: A Population-Based Study. Front Oncol 2021; 11:797462. [PMID: 34900748 PMCID: PMC8655721 DOI: 10.3389/fonc.2021.797462] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 11/01/2021] [Indexed: 12/03/2022] Open
Abstract
Purpose The efficacy of local treatments (LTs) in selected patients with metastatic prostate cancer (mPCa) had been demonstrated. However, the comparative effectiveness between LTs is unclear. Here, we compared the impact of radical prostatectomy (RP) and brachytherapy (RT) on the survival outcomes of mPCa patients. Materials and Methods mPCa patients who received RT or RP between 2004 and 2016 were identified from the Surveillance, Epidemiology, and End Results (SEER) database. Multivariable Cox proportional hazards analysis was used to evaluate the comparative risk of prostate cancer-specific mortality (CSM) and all-cause mortality (ACM) between LTs. A 1:1 propensity score matching (PSM) and adjusted standardized mortality ratio weighting (SMRW) were performed to balance the clinicopathological characteristics of the groups. Results Of 684 mPCa patients, 481 underwent RP and 203 received RT. After PSM, both groups included 148 cases, and RT resulted in comparable CSM versus RP [CSM: hazard ratio (HR) = 0.77, p = 0.325; ACM: HR = 0.73, p = 0.138], which was consistent with the SMRW model [CSM: HR = 0.83, p = 0.138; overall survival (OS): HR = 0.75, p = 0.132]. However, RP was associated with a lower CSM in the T1–2 subgroup (HR = 0.42, p = 0.048) and a lower ACM in the T1–2 (HR = 0.55, p = 0.031) and prostate-specific antigen (PSA) ≤20ng/ml (HR = 0.48, p = 0.022) subgroups. Besides, the results showed that the mortality risk was similar between the two groups in the T3–4, Gleason score (GS) >7, PSA >20 ng/ml, and all metastatic subgroups (all p > 0.100). Conclusions RP could confer better survival outcomes than could RT in mPCa patients with favorable primary tumor features, but not in those with advanced primary tumor features. Moreover, the metastatic substage has limited impact on the comparative effectiveness between RP and RT. Further clinical trials are necessary to confirm the present results.
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Affiliation(s)
- Xiaoxiao Guo
- Department of Urology, Beijing Hospital, National Center of Gerontology, Beijing, China.,Graduate School of Peking Union Medical College, Beijing, China
| | - Haoran Xia
- Department of Urology, Beijing Hospital, National Center of Gerontology, Beijing, China.,Graduate School of Peking Union Medical College, Beijing, China
| | - Xiaonan Su
- Department of Urology, Zoucheng People's Hospital, Zoucheng, China
| | - Huiming Hou
- Department of Urology, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Qiuzi Zhong
- Department of Radiotherapy, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Jianye Wang
- Department of Urology, Beijing Hospital, National Center of Gerontology, Beijing, China.,Graduate School of Peking Union Medical College, Beijing, China
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22
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[Treatment of primary oligometastatic prostate cancer]. Urologe A 2021; 60:1527-1533. [PMID: 34825936 DOI: 10.1007/s00120-021-01643-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Multimodal treatment concepts are gaining in importance in the treatment of prostate cancer patients with primary oligometastatic disease. Data from randomized studies show that survival advantages can be achieved in this patient collective by the combination of local and systemic treatment compared to systemic treatment alone. OBJECTIVE To analyze the available data on therapeutic approaches for oligometastatic prostate cancer. MATERIAL AND METHODS Summary and discussion of current studies on systemic and local treatment of de novo oligometastatic prostate cancer. RESULTS Systemic treatment continues to be the standard of care in the oligometastatic stage of prostate cancer. Furthermore, irradiation of the prostate is recommended for patients with a low metastasis burden after this led to an extension of the overall survival in a randomized phase III study. Large case series suggest that radical prostatectomy can also improve oncological endpoints. The results of prospective phase II studies on metachronous metastatic disease provide evidence that local ablative radiotherapy of individual metastases can improve progression-free survival; however, the value of this approach in de novo metastatic disease is just as unclear as that of a triple treatment combination consisting of local and extended systemic treatment. CONCLUSION In addition to systemic treatment, irradiation of the prostate is a new standard of care for the oligometastatic stage ("low tumour burden").
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23
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Cetin B, Wabl CA, Gumusay O. Optimal Treatment for Patients with Oligometastatic Prostate Cancer. Urol Int 2021; 106:217-226. [PMID: 34700315 DOI: 10.1159/000519386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 08/13/2021] [Indexed: 11/19/2022]
Abstract
Oligometastatic prostate cancer (PCa) can be defined as cancer with a limited number of metastases, typically fewer than 5 lesions, and involves lesions contained within the axial versus the appendicular skeleton. Patients can present with de novo oligometastatic, oligorecurrent, or oligoprogressive PCa. Oligometastatic PCa patients demonstrate considerable improvements in survival outcomes, with a better prognosis than patients with extensive metastatic disease. However, the management of patients that present with nonsymptomatic oligometastatic PCa remains difficult. In the oligometastatic setting, the benefit of local therapies such as prostatectomy and radiotherapy on survival outcomes is an intriguing topic; however, their impact on oncological outcomes is still unknown.
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Affiliation(s)
- Bulent Cetin
- Division of Medical Oncology, Department of Internal Medicine, Suleyman Demirel University Faculty of Medicine, Isparta, Turkey
| | - Chiara A Wabl
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California, USA
| | - Ozge Gumusay
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California, USA
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24
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Shemshaki H, Al-Mamari SA, Geelani IA, Kumar S. Cytoreductive radical prostatectomy versus systemic therapy and radiation therapy in metastatic prostate cancer: A systematic review and meta-analysis. Urologia 2021; 89:16-30. [PMID: 34355602 DOI: 10.1177/03915603211036631] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Cytoreductive prostatectomy had gained a lot of interest in treatment of metastatic prostate cancer (mPCa) but this treatment approach is still in the experimental phase. This systematic review and meta-analysis was conducted to shed light on the merits of cytoreductive radical prostatectomy compared to systemic and radiation therapy in treatment of mPCa. In February 2021, summary data from 12 original research papers covering 100,973 patients is abstracted. PubMed/Medline, Scopus, Google Scholar, EMBASE, and the Cochrane Library were all reviewed and 12 publications were chosen for inclusion. The evaluated outcomes were 1-, 3-, and 5-year Cancer-Specific (CSS) and overall survival (OS) rates. Cytoreductive radical prostatectomy had significantly higher survival rate for 1-year (OR: 3.03; 95% CI: 2.30-3.98; p < 0.001), 3-year (OR: 2.47; 95% CI: 2.14-3.51; p < 0.001), and 5-year CSS rates (OR: 2.90; 95% CI: 2.10-4.01; p < 0.001) than systemic therapy in mPCa. Higher significant rates of 1-year (OR: 2.35; 95% CI: 1.65-3.36; p < 0.001), three-year (OR: 2.25; 95% CI: 1.96-2.60; p < 0.001), and 5-year OS rates (OR: 2.54; 95% CI: 2.10-3.08; p < 0.001) were also detected for cytoreductive radical prostatectomy compared to systemic therapy. There were no significant differences in 1-year (OR: 1.21; 95% CI: 0.88-1.66; p = 0.25), 3-year (OR: 1.21; 95% CI: 0.92-1.59; p = 0.18), and 5-year CSS rates (OR: 0.91; 95% CI: 0.58-1.42; p = 0.67) between cytoreductive radical prostatectomy and radiation in mPCa patients. Also, no significant differences in 1-year (OR: 1.06; 95% CI: 0.77-1.47; p = 0.71), 3-year (OR: 0.83; 95% CI: 0.60-1.14; p = 0.25), and 5-year OS rates (OR: 1.84; 95% CI: 0.76-4.45; p = 0.18) were detected between cytoreductive radical prostatectomy and radiation therapy. Cytoreductive radical prostatectomy had significantly higher 1-, 3-, and 5-year CSS and OS rates compared to systemic therapy. Comparable CSS and OS rates were found between cytoreductive radical prostatectomy and radiation therapy.
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25
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Buelens S, Poelaert F, Claeys T, De Bleser E, Dhondt B, Verla W, Ost P, Rappe B, De Troyer B, Verbaeys C, Kimpe B, Billiet I, Plancke H, Fransis K, Willemen P, Ameye F, Decaestecker K, Lumen N. Multicentre, prospective study on local treatment of metastatic prostate cancer (LoMP study). BJU Int 2021; 129:699-707. [PMID: 34289231 DOI: 10.1111/bju.15553] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To investigate the role of cytoreductive radical prostatectomy in addition to standard of care for patients with newly diagnosed metastatic prostate cancer. MATERIALS AND METHODS This multicentre, prospective study included asymptomatic patients from 2014 to 2018 (NCT02138721). Cytoreductive radical prostatectomy was offered to all fit patients with resectable tumours, resulting in 40 patients. Standard of care was administered to 40 patients who were ineligible or unwilling to undergo surgery. The primary endpoint was castration resistant cancer-free survival at the time point of ≥50% events. The secondary endpoint was local event-free survival. Kaplan-Meier and Cox regression analyses with propensity-score analysis were applied. RESULTS After a median (quartiles) follow-up of 35 (24-47) months, 42 patients became castration-resistant or died. The median castration resistant cancer-free survival was 53 (95% confidence interval [CI] 14-92) vs 21 (95% CI 15-27) months for cytoreductive radical prostatectomy compared to standard of care (P = 0.017). The 3-year estimates for local event-free survival were 83% (95% CI 71-95) vs 59% (95% CI 51-67) for cytoreductive radical prostatectomy compared to standard of care (P = 0.012). However, treatment group showed no significance in the multivariable models for castration resistant cancer-free survival (P = 0.5) or local event-free survival (P = 0.3), adjusted for propensity-score analysis. Complications were similar to the non-metastatic setting. Patients undergoing surgery were younger, with lower baseline prostate-specific antigen levels, alkaline phosphatase levels and metastatic burden. CONCLUSION The present LoMP study was unable to show a difference between the two inclusion groups regarding castration resistant cancer-free survival for asymptomatic patients with newly diagnosed metastatic prostate cancer. These results validate previous evidence that, in well-selected and informed patients, cytoreductive radical prostatectomy is feasible and safe, with corresponding continence rates compared to the non-metastatic, high-risk setting. Whether cytoreductive radical prostatectomy could be a valuable option to achieve good local palliation needs to be further researched. Overall, the role of cytoreductive radical prostatectomy needs to be further explored in randomized studies to correct for potential bias.
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Affiliation(s)
- Sarah Buelens
- Department of Urology, Ghent University Hospital, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent University, Ghent, Belgium
| | - Filip Poelaert
- Department of Urology, Ghent University Hospital, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent University, Ghent, Belgium
| | - Tom Claeys
- Department of Urology, Ghent University Hospital, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent University, Ghent, Belgium
| | - Elise De Bleser
- Department of Urology, Ghent University Hospital, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent University, Ghent, Belgium
| | - Bert Dhondt
- Department of Urology, Ghent University Hospital, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent University, Ghent, Belgium
| | - Wesley Verla
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | - Piet Ost
- Department of Radiation Oncology, Ghent University Hospital, Ghent, Belgium
| | | | - Bart De Troyer
- Department of Urology, AZ Nikolaas, Sint-Niklaas, Belgium
| | | | - Bart Kimpe
- Department of Urology, Sint-Lucas Hospital, Bruges, Belgium
| | | | | | - Karen Fransis
- Department of Urology, University Hospital Antwerp, Antwerp, Belgium
| | | | - Filip Ameye
- Department of Urology, AZ Maria Middelares, Ghent, Belgium
| | | | - Nicolaas Lumen
- Department of Urology, Ghent University Hospital, Ghent, Belgium.,Cancer Research Institute Ghent, Ghent University, Ghent, Belgium
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26
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Cheng B, Ye S, Bai P. The efficacy of cytoreductive surgery for oligometastatic prostate cancer: a meta-analysis. World J Surg Oncol 2021; 19:160. [PMID: 34051809 PMCID: PMC8164769 DOI: 10.1186/s12957-021-02265-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 05/12/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUNDS At present, the application of tumor reduction surgery in oligometastatic prostate cancer has aroused extensive discussion among urologists, but clinicians have not reached a consensus on this issue. The purpose of this study was to evaluate the effect of cytoreductive surgery for patients with oligometastatic prostate cancer by meta-analysis. METHODS All relevant studies were systematically searched through The Cochrane Library, PubMed, Web of Science, EMBASE, and China Biomedical Literature Database (CBM) up to December 2019. All the previous clinical studies on the comparison of long-term efficacy between the cytoreductive surgery group and the endocrine therapy group were included in the search. The included studies were analyzed using Stata ver.14.0. The research has been registered on PROSPERO website with the registration number of crd42021224316. The relevant registration information can be obtained from the website: https://www.crd.york.ac.uk/prospero . RESULTS The case presentation is as follows: ten studies were identified that met the conclusion criteria. The total number of samples was 804; 449 patients underwent cytoreductive surgery, and 355 patients underwent endocrine therapy, and we conducted a meta-analysis of studies to compare the prognosis of endocrine therapy and cytoreductive surgery for treating prostate cancer. After all the studies were analyzed, we found that between cytoreductive surgery and endocrine therapy, a significant difference existed in overall survival (HR = 0.635, 95% CI 0.443-0.908, P = 0.013), cancer-specific survival (HR = 0.407, 95% CI 0.243-0.681, P = 0.001), and progression-free survival (HR = 0.489, 95% CI 0.315-0.758, P = 0.001), while there were no significant difference in progresses to castration-resistant prostate cancer (HR = 0.859, 95% CI 0.475-1.554, P = 0.616). CONCLUSION The cytoreductive surgery held advantages in overall survival, cancer-specific survival, and progression-free survival. Therefore, compared with endocrine therapy, cytoreductive surgery could be a more suitable approach in treating oligometastatic prostate cancer.
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Affiliation(s)
- Bisheng Cheng
- Zhongshan Hospital Affiliated to Xiamen University, Xiamen, 361001, China
| | - Shuchao Ye
- Zhongshan Hospital Affiliated to Xiamen University, Xiamen, 361001, China
| | - Peiming Bai
- Zhongshan Hospital Affiliated to Xiamen University, Xiamen, 361001, China.
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Püllen L, Sprave T, Hadaschik B, Wiegel T. [Local and metastasis-directed therapy for oligometastatic prostate cancer]. Aktuelle Urol 2021; 52:149-154. [PMID: 33561877 DOI: 10.1055/a-1328-9975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
New developments of systemic therapy concepts for metastatic prostate carcinoma have led to a significant improvement in the prognosis in the recent past. It has long been unclear to what extent local and/or metastasis-directed therapies have an additional oncologic benefit in addition to palliation, local control and functional maintenance. For local therapy of the prostate, the highest evidence currently exists for radiotherapy and shows a significantly increased overall survival in "low- burden" oligometastatic patients. Metastasis-directed surgical or radio-oncological concepts may also improve prognosis but have not yet been sufficiently investigated and should therefore be discussed, documented and established on an individual and interdisciplinary basis.
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Affiliation(s)
- Lukas Püllen
- Universitätsklinikum Essen, Klinik und Poliklinik für Urologie, Kinderurologie und Uroonkologie, Essen
| | - Tanja Sprave
- Universitätsklinikum Freiburg, Klinik für Radioonkologie, Freiburg
| | - Boris Hadaschik
- Universitätsklinikum Essen, Klinik und Poliklinik für Urologie, Kinderurologie und Uroonkologie, Essen
| | - Thomas Wiegel
- Universitätsklinikum Ulm, Klinik für Radioonkologie und Strahlentherapie, Ulm
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Babst C, Amiel T, Maurer T, Knipper S, Lunger L, Tauber R, Retz M, Herkommer K, Eiber M, von Amsberg G, Graefen M, Gschwend J, Steuber T, Heck M. Cytoreductive radical prostatectomy after chemohormonal therapy in patients with primary metastatic prostate cancer. Asian J Urol 2021; 9:69-74. [PMID: 35198399 PMCID: PMC8841247 DOI: 10.1016/j.ajur.2021.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 10/25/2020] [Accepted: 01/20/2021] [Indexed: 11/29/2022] Open
Abstract
Objective Methods Results Conclusion
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Affiliation(s)
- Christa Babst
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
| | - Thomas Amiel
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
| | - Tobias Maurer
- Martini-Klinik Prostate Cancer Center, Hamburg, Germany
| | | | - Lukas Lunger
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
| | - Robert Tauber
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
| | - Margitta Retz
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
| | - Kathleen Herkommer
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
| | - Matthias Eiber
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
| | | | | | - Juergen Gschwend
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
| | | | - Matthias Heck
- Department of Urology, Technical University of Munich, Rechts der Isar Medical Center, Munich, Germany
- Corresponding author.
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Can local treatment prolong the sensitivity of metastatic prostate cancer to androgen deprivation or even prevent castration resistance? World J Urol 2021; 39:3231-3237. [PMID: 33502558 PMCID: PMC8510934 DOI: 10.1007/s00345-020-03568-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/12/2020] [Indexed: 12/20/2022] Open
Abstract
Purpose A number of observational clinical studies suggest that prior primary tumor treatment favorably influences the course of metastatic prostate cancer (PCa), but its mechanisms of action are still speculative. Here, we describe the long-lasting sensitivity to various forms of androgen deprivation in patients after radical prostatectomy (RP) for locally advanced PCa as one potential mechanism. Methods A consecutive series of 115 radical prostatectomies after inductive therapy for T4 prostate cancer was re-analyzed, and long-term survival, as well as recurrence patterns and responses to different forms of hormonal manipulation, were assessed. Results The estimated biochemical response-free, PCa-specific, and overall survival rates after 200 months were 20%, 65%, and 47% with a median overall survival of 156 months. The majority of patients, although not cured of locally advanced PCa (84/115), showed long-term survival after RP. PCa-specific and overall survival rates of these 84 patients with biochemical recurrence were 61% and 44% at 150 months. Long-term sensitivity to ADT was found to be the main reason for the favorable tumor-specific survival in spite of biochemical recurrence. Conclusions Sensitivity to primary or secondary hormonal manipulation was the main reason for the long-term survival of patients who had not been cured by surgery only. The results suggest that treatment of the primary tumor-bearing prostate delays castration-resistant PCa and enhances the effect of hormonal therapies in a previously unknown manner. The underlying cellular and molecular mechanisms need to be explored in more detailed analyses, which could profoundly impact treatment concepts of locally advanced and metastatic PCa. Supplementary Information The online version contains supplementary material available at 10.1007/s00345-020-03568-3.
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wang N, Ye Y, Deng M, Zhao D, Jiang L, Chen D, Wu Z, Wang Y, Li Z, Yang Z, Li J, Zhou F, Li Y. Prostate cryoablation combined with androgen deprivation therapy for newly diagnosed metastatic prostate cancer: a propensity score-based study. Prostate Cancer Prostatic Dis 2021; 24:837-844. [PMID: 33664457 PMCID: PMC8384623 DOI: 10.1038/s41391-021-00335-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 12/22/2020] [Accepted: 01/27/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND Several studies showed that androgen deprivation therapy (ADT) plus local treatment of prostate could improve metastatic prostate cancer (mPCa) patients' survival. To date there are few studies analyzed the value of prostate cryoablation in mPCa. The objective of our analysis is to evaluate the oncological results and clinical value of prostate cryoablation combined with ADT compared with ADT alone in newly diagnosed mPCa patients. METHODS Newly diagnosed mPCa patients undergoing cryoablation plus ADT (group A) between January 2011 and November 2018 were identified. Patients receiving ADT alone (group B) were selected from the same institutional prostate cancer database by propensity score matching based on clinical characteristics. Oncological results and clinical value in symptom control and primary lesion treatment were compared. RESULTS Fifty-four patients were included in each group. Prostate cryoablation was well tolerated. The median follow-up time was 40 (27-53) and 39 (31-54) months in group A and group B, respectively. Patients in group A had a lower median prostate-specific antigen (PSA) nadir (0.025 ng/mL vs. 0.230 ng/mL, p = 0.001), longer median failure-free survival (FFS) (39 months vs. 21 months, p = 0.005), and median metastatic castration-resistant prostate cancer (mCRPC)-free survival (39 months vs. 21 months, p = 0.007). No difference in cancer-specific survival and overall survival was found between the two groups. Multivariate Cox analysis showed combination therapy reduced the risk of FFS by 45.8% (HR = 0.542 [95% CI 0.329-0.893]; p = 0.016). Patients in group A had better clinical relief of urinary symptoms (79.1 vs. 59.1%, p = 0.044) and required less treatment of primary lesions for symptomatic relief (13.0 vs. 31.5%, p = 0.021). CONCLUSIONS Prostate cryoablation plus ADT decreases PSA nadir, prolongs FFS and mCRPC-free survival, relieves urinary symptoms and reduces the need for treating primary lesions in newly diagnosed mPCa patients compared to ADT alone.
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Affiliation(s)
- Ning wang
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Yangtian Ye
- grid.412601.00000 0004 1760 3828Department of Urology, the First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Minhua Deng
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Diwei Zhao
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Lijuan Jiang
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Dong Chen
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Zhiming Wu
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Yanjun Wang
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - ZhiYong Li
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Zhenyu Yang
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Jibin Li
- grid.488530.20000 0004 1803 6191Department of Clinical Research, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Fangjian Zhou
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
| | - Yonghong Li
- grid.488530.20000 0004 1803 6191Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China ,grid.488530.20000 0004 1803 6191State Key Laboratory of Oncology in South China; Collaborative Innovation Cencer for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong China
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Koie T, Hagiwara N, Yamada T, Kondo H, Ito H, Tomioka M, Kawashima K, Kato D, Iinuma K, Nakane K. Usefulness of robot-assisted radical prostatectomy in a patient with oligometastatic castration-resistant prostate cancer. IJU Case Rep 2021; 4:26-28. [PMID: 33426491 PMCID: PMC7784745 DOI: 10.1002/iju5.12229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/15/2020] [Indexed: 11/07/2022] Open
Abstract
INTRODUCTION The patients with prostate cancer and low-volume osseous metastases who underwent local definitive therapies had lower risks of cancer-specific mortality. The usefulness of local definitive therapy for metastatic prostate cancer remains unclear. CASE PRESENTATION A 76-year-old man visited a private hospital with a chief complaint of left lower limb pain. His serum prostate-specific antigen level was 365.156 ng/mL. Histological evaluation led to the initial diagnosis of adenocarcinoma of Gleason score 4 + 4 and clinical stage T3a N1 M1b. Although androgen deprivation therapy was performed, he developed metastatic castration-resistant prostate cancer 6 months after the initial treatment. Therefore, he received enzalutamide and attained a serum prostate-specific antigen level of 0.002 ng/mL 7 months after the second treatment. We performed robot-assisted radical prostatectomy 1 year after diagnosis. Histopathological examination revealed that prostate cancer cells disappeared into the prostate. CONCLUSION Robot-assisted radical prostatectomy in selected patients with metastatic castration-resistant prostate cancer may improve oncological outcomes.
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Affiliation(s)
- Takuya Koie
- Department of UrologyGifu University Graduate School of MedicineGifuJapan
| | | | - Toru Yamada
- Department of UrologyMatasunami General HospitalHashima‐gunJapan
- Department of UrologyTokai Central HospitalKakamigaharaJapan
| | - Hiromi Kondo
- Department of UrologyMatasunami General HospitalHashima‐gunJapan
| | - Hiroki Ito
- Department of UrologyMatasunami General HospitalHashima‐gunJapan
| | - Masayuki Tomioka
- Department of UrologyGifu University Graduate School of MedicineGifuJapan
| | - Keisuke Kawashima
- Department of Pathology and Translational ResearchGifu University Graduate School of MedicineGifuJapan
| | - Daiki Kato
- Department of UrologyGifu University Graduate School of MedicineGifuJapan
| | - Koji Iinuma
- Department of UrologyGifu University Graduate School of MedicineGifuJapan
| | - Keita Nakane
- Department of UrologyGifu University Graduate School of MedicineGifuJapan
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Abstract
PURPOSE OF REVIEW The standard treatment in metastatic prostate cancer (mPCa) is systemic, based on androgen deprivation therapy recommended in different forms, alone or combined with abiraterone acetate or docetaxel. The aim of this review is to synthesize the available data from literature regarding the optimal treatment of the primary in patients diagnosed with metastatic prostate cancer. RECENT FINDINGS Multimodal treatments offer the best chance for survival for these patients, but the optimal strategy lacks consensus. Using retrospective studies as an argument, recent articles sustain the clinical and oncological benefits of local therapies in hormone-naïve metastatic prostate cancer, represented by radical prostatectomy or radiotherapy. Through these procedures, local control of disease can be achieved, thus avoiding potential complications and further surgical interventions. Even if the current results are not evenly relevant, the treatment of the primary along with metastasis-directed therapy could improve survival and even cure-selected patients. SUMMARY This article emphasizes important aspects regarding a feasible management of mPCa, with possible impact on subsequent guidelines. The expected results from ongoing trials may provide another perspective in treatment of these cases.
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Roy CSD, Sachdeva A, Kandaswamy GV, Rai BP. The role of surgery in high risk and advanced prostate cancer: A narrative review. Turk J Urol 2020; 47:S56-S64. [PMID: 33201799 DOI: 10.5152/tud.2020.20475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 10/21/2020] [Indexed: 11/22/2022]
Abstract
Patients with high-risk and advanced prostate cancer require safe and efficacious therapies likely to offer a survival advantage while minimizing the treatment-related toxicities. Improvements in the surgical technology, diagnostic modalities, radiological staging, and risk stratification have made surgery for high-risk and advanced prostate cancer a safe and feasible option. In this review, we outline the role of radical prostatectomy in high-risk localized, locally advanced, and metastatic prostate cancer. We overview available data evaluating the use of surgery in the context of a multi-modal approach and highlight ongoing trials in this area. Furthermore, the role of surgery as a non-systemic modality for metastasis-directed therapy (MDT) is also described. Emerging imaging modalities enabling more accurate staging and longer follow-up of clinical trials for prognostic endpoints are anticipated to help identify patient cohorts and treatment strategies, where the use of surgical treatments is likely to provide oncological benefits and acceptable toxicity.
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Affiliation(s)
| | - Ashwin Sachdeva
- Department of Urology, Freeman Hospital, Newcastle-upon-Tyne, UK
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Miura N, Pradere B, Mori K, Mostafaei H, Quhal F, Misrai V, D'Andrea D, Albisinni S, Papalia R, Saika T, Scarpa RM, Shariat SF, Esperto F. Metastasis-directed therapy and prostate-targeted therapy in oligometastatic prostate cancer: a systematic review. MINERVA UROL NEFROL 2020; 72:531-542. [PMID: 32550632 DOI: 10.23736/s0393-2249.20.03779-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION The aim of this review was to summarize the available evidence on the role of metastasis-directed therapy (MDT) and/or prostate-targeted therapy (PTT) in the setting of oligometastatic prostate cancer (PCa). EVIDENCE ACQUISITION We searched PubMed, the Web of Science, and the Cochrane Library databases. The following keywords were used: ("prostate cancer" OR "prostate carcinoma" OR "prostate neoplasm" OR "prostate tumor") AND ("oligometastatic" OR "oligometastasis" OR "PSMA") AND ("surgery" OR "prostatectomy" OR "radical prostatectomy" OR "cytoreductive" OR "local treatment" OR "radiotherapy" OR "stereotactic" OR "stereotaxic") AND ("survival" OR "mortality"). EVIDENCE SYNTHESIS After evaluating the selection criteria, 81 studies were evaluated for our endpoints. We included 22 studies for PTT of synchronous mPCa. There have been no randomized studies on cytoreductive prostatectomy (cRP). Four prospective studies showed that cRP was feasible but did not contribute to a positive effect on overall survival (OS). Regarding PTT-radiotherapy, two randomized controlled phase 3 trials showed that OS was improved in men with a low metastatic burden. Regarding MDT of metachronous lymph node recurrence, we included 29 retrospective studies. For MDT of oligometastases, we included 30 studies. One randomized phase 2 trial showed that androgen deprivation therapy-free survival improved with stereotactic body radiation therapy compared to that with surveillance; however, benefits on OS remain unclear. CONCLUSIONS We performed a comprehensive overview of the current literature on MDT and PTT. The feasibility of MDT and PTT is supported by several retrospective studies. Nevertheless, there remains a lack of high-quality trials to prove its survival benefits. Results from ongoing prospective trials data are awaited.
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Affiliation(s)
- Noriyoshi Miura
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria -
- Department of Urology, Ehime University Graduate School of Medicine, Ehime, Japan -
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, University Hospital of Tours, Tours, France
- EAU Young Urologist Office (YOU), Arnhem, the Netherlands
| | - Keiichiro Mori
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fahad Quhal
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Vincent Misrai
- Department of Urology, Clinique Pasteur, Toulouse, France
| | - David D'Andrea
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Simone Albisinni
- Department of Urology, Erasme Hospital, University Clinics of Brussels, University of Brussels, Brussels, Belgium
| | - Rocco Papalia
- Department of Urology, Campus Bio-Medico University, Rome, Italy
| | - Takashi Saika
- Department of Urology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Roberto M Scarpa
- Department of Urology, Campus Bio-Medico University, Rome, Italy
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
- Department of Urology, Weill Cornell Medical College, New York, NY, USA
- Department of Urology, University of Texas Southwestern, Dallas, TX, USA
- Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
- Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
- Department of Urology, University of Jordan, Amman, Jordan
- European Association of Urology Research Foundation, Arnhem, the Netherlands
| | - Francesco Esperto
- EAU Young Urologist Office (YOU), Arnhem, the Netherlands
- Department of Urology, Campus Bio-Medico University, Rome, Italy
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
- European Society of Residents in Urology (ESRU), Arnhem, the Netherlands
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Xue P, Wu Z, Wang K, Gao G, Zhuang M, Yan M. Oncological Outcome of Combining Cytoreductive Prostatectomy and Metastasis-Directed Radiotherapy in Patients with Prostate Cancer and Bone Oligometastases: A Retrospective Cohort Study. Cancer Manag Res 2020; 12:8867-8873. [PMID: 33061582 PMCID: PMC7520542 DOI: 10.2147/cmar.s270882] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 09/04/2020] [Indexed: 01/06/2023] Open
Abstract
Background The current standard of care for metastatic prostate cancer (mPCa) is androgen deprivation therapy (ADT) with or without anti-androgen and chemotherapy. The aim of this study was to evaluate the efficacy and safety of a multimodal approach including local primary tumor therapy, metastasis-directed therapy (MDT), and hormonal therapy in patients with oligometastatic prostate cancer (PCa). Methods We reviewed data of patients with PCa and bone oligometastases at diagnosis treated in three institutions with ADT followed by cytoreductive surgery with or without metastases-directed radiotherapy. Oligometastases were defined as the presence of five or fewer metastatic lesions with the absence of visceral metastases. In this retrospective cohort study, 58 patients underwent cytoreductive radical prostatectomy and ADT. Of these, 26 patients (45%) received stereotactic body radiation therapy (SBRT) to all metastatic sites as a MDT. Oncological outcomes were analyzed using the Kaplan–Meier method. Results The median follow-up period was 46.2 months. Of the 58 patients, the 3-year castration-resistant prostate cancer (CRPC)-free survival and cancer-specific survival was 75.9% and 91.4%, respectively. Pre- or post-treatment predictive factors for progression to CRPC, including prostate-specific antigen (PSA) level at diagnosis ≥20 ng/mL, Gleason grade groups 5, clinical T stage cT3b-4, PSA nadir level of ≥0.05 ng/mL, and no MDT with SBRT, were significantly associated with progression to CRPC. Subgroup analysis showed that the MDT group had significantly better CRPC-free survival than the non-MDT group with Gleason grade groups 1–4 (HR=0.228; 95% CI= 0.056–0.926). A total of 3.4% of the patients had grade 2 acute genitourinary toxicities and 5.2% had grade 2 acute gastrointestinal toxicities. No late grade >2 adverse events were observed. Conclusion This multi-center, retrospective cohort study revealed the feasibility of combining cytoreductive prostatectomy and metastasis-directed radiotherapy for newly-diagnosed oligometastatic PCa. This treatment strategy has the potential to delay the progression to CRPC.
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Affiliation(s)
- Peng Xue
- Department of Urology, First People Hospital of Lianyungang, Lianyungang, Jiangsu Province, People's Republic of China
| | - Ziyu Wu
- Department of Urology, NO 2 Hospital of Huaian, Huaian, Jiangsu Province, People's Republic of China
| | - Kunpen Wang
- Department of Urology, First People Hospital of Lianyungang, Lianyungang, Jiangsu Province, People's Republic of China
| | - Guojun Gao
- Department of Urology, The Affiliated Hospital of Weifang Medical College, Weifang, Shandong Province, People's Republic of China
| | - Min Zhuang
- Department of Oncology, First People Hospital of Lianyungang, Lianyungang, Jiangsu Province, People's Republic of China
| | - Miao Yan
- Department of Oncology, First People Hospital of Lianyungang, Lianyungang, Jiangsu Province, People's Republic of China
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Laville A, Coutte A, Blanchard P, Sun R, Deutsch E, Latorzeff I. [Treatment of primary disease for synchronous metastatic prostate cancer]. Cancer Radiother 2020; 24:547-553. [PMID: 32855028 DOI: 10.1016/j.canrad.2020.06.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/10/2020] [Accepted: 06/17/2020] [Indexed: 11/30/2022]
Abstract
The management of early metastatic prostate cancer is based on systemic treatment by androgen deprivation therapy with or without chemotherapy or next-generation anti-androgen therapies. Local treatment of the prostate was initially used only to alleviate local symptoms. However, local radiotherapy of the prostate has been the subject of retrospective and prospective studies in patients with better prognostic factors, particularly in oligometastatic status. The results of these studies support that prostate radiotherapy can prolong the survival of patients with a low metastatic burden. This article states the biological bases, the main published and future published studies aimed to embed this strategy to optimize therapeutic management.
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Affiliation(s)
- A Laville
- Département de radiothérapie, Gustave-Roussy cancer campus, 114, rue Édouard-Vaillant, 94800 Villejuif, France; Département de radiothérapie, CHU d'Amiens, 1, rue du Professeur-Christian-Cabrol, 80050, France.
| | - A Coutte
- Département de radiothérapie, CHU d'Amiens, 1, rue du Professeur-Christian-Cabrol, 80050, France
| | - P Blanchard
- Département de radiothérapie, Gustave-Roussy cancer campus, 114, rue Édouard-Vaillant, 94800 Villejuif, France
| | - R Sun
- Département de radiothérapie, Gustave-Roussy cancer campus, 114, rue Édouard-Vaillant, 94800 Villejuif, France
| | - E Deutsch
- Département de radiothérapie, Gustave-Roussy cancer campus, 114, rue Édouard-Vaillant, 94800 Villejuif, France; Inserm, UMR 1030 « radiosensibilité des tumeurs et tissus sains », 114, rue Édouard-Vaillant, 94805 Villejuif, France
| | - I Latorzeff
- Département de radiothérapie-oncologie, bâtiment Atrium, clinique Pasteur, 1, rue de la Petite-Vitesse, 31300 Toulouse, France
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[Treatment concepts for primary oligometastatic prostate cancer]. Urologe A 2020; 59:659-664. [PMID: 32274541 DOI: 10.1007/s00120-020-01186-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND About 5% of prostate cancer patients have distant metastases at diagnosis. In these metastatic hormone-sensitive prostate cancers (mHSPC), systemic therapy is recommended, according to the guidelines. Moreover, metastasis-directed therapy (MDT) is discussed to prolong survival. OBJECTIVES The contemporary literature concerning local therapy and MDT in patients with mHSPC is summarized. METHODS Selective literature search. RESULTS In 2018, randomized controlled data on local therapy in mHSPC patients were published by the authors of the STAMPEDE study. Here, patients were randomized between standard of care (SOC) ± radiotherapy to the prostate (RT). Within the overall cohort, no difference regarding 3‑year overall survival (OS) was observed. Within a prespecified subgroup of patients with low metastatic burden. Similar results were observed in numerous retrospective studies analyzing radical prostatectomy; prospective randomized studies are pending. For MDT, there are no sufficient data in mHSPC patients yet. CONCLUSIONS In the current guidelines, systematic therapy is standard of care in mHSPC patients. In patients with low metastatic burden, a survival benefit was observed when adding percutaneous RT to the prostate. Retrospective studies also suggest a benefit when adding RP. However, whether MDT prolongs survival is still unknown.
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Walz J, Pignot G, Fakhfakh S, Campagna J, Guerin M, Vicier C, Brunelle S, Salem N, Gravis G. Metastatic hormone sensitive prostate cancer: local treatment strategies. World J Urol 2020; 39:327-337. [PMID: 32588203 DOI: 10.1007/s00345-020-03296-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 06/03/2020] [Indexed: 10/24/2022] Open
Abstract
PURPOSE The landscape of the management of metastatic prostate cancer is changing rapidly and there is growing interest in the local treatment of the primary in these patients. The effect of local treatment on the outcome of metastatic prostate cancer patients was addressed based on retrospective analysis but now also based on prospective randomized trials. This article provides an overview of the currently available literature in this field. METHODS A literature review was done searching the Medline database for English language articles using the keywords "metastatic prostate cancer", and "local treatment", "radiotherapy", "prostatectomy". The data of prospective randomized studies and the data of case-control studies or retrospective analysis were summarized in a narrative fashion. RESULTS Data from two prospective randomized trials exploring the effect of local treatment of the prostate in hormone-sensitive metastatic prostate cancer showed no improvement of overall survival in the individual overall cohorts as well as in the pooled analysis (HR 0.92, 95% CI 0.81-1.04). There was an improvement of failure-free survival (pooled analysis HR 0.76, 95% CI 0.69-0.0.84). There was also an improved overall survival associated with radiotherapy in patients with < 5 metastases and with low volume disease. Data from prospective non-randomized or retrospective studies are inconclusive and underlies major selection biases. CONCLUSION Based on prospective randomized trials, local treatment by radiotherapy does not improve the overall survival in unselected metastatic prostate cancer patients. An effect can be seen in low volume patients or patients with < 5 metastases.
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Affiliation(s)
- Jochen Walz
- Department of Urology, Institut Paoli-Calmettes Cancer Centre, 232, Boulevard Ste. Marguerite/ B.P.: 156, 13273, Marseille, France.
| | - Geraldine Pignot
- Department of Urology, Institut Paoli-Calmettes Cancer Centre, 232, Boulevard Ste. Marguerite/ B.P.: 156, 13273, Marseille, France
| | - Sami Fakhfakh
- Department of Urology, Institut Paoli-Calmettes Cancer Centre, 232, Boulevard Ste. Marguerite/ B.P.: 156, 13273, Marseille, France
| | - Jennifer Campagna
- Department of Urology, Institut Paoli-Calmettes Cancer Centre, 232, Boulevard Ste. Marguerite/ B.P.: 156, 13273, Marseille, France
| | - Mathilde Guerin
- Department of Medical Oncology, Institut Paoli-Calmettes Cancer Centre, Marseille, France
| | - Cecile Vicier
- Department of Medical Oncology, Institut Paoli-Calmettes Cancer Centre, Marseille, France
| | - Serge Brunelle
- Department of Radiology, Institut Paoli-Calmettes Cancer Centre, Marseille, France
| | - Naji Salem
- Department of Radiotherapy, Institut Paoli-Calmettes Cancer Centre, Marseille, France
| | - Gwenaelle Gravis
- Department of Medical Oncology, Institut Paoli-Calmettes Cancer Centre, Marseille, France
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Radical cytoreductive prostatectomy in men with prostate cancer and oligometastatic disease. Curr Opin Urol 2020; 30:90-97. [DOI: 10.1097/mou.0000000000000691] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Albers P, Bögemann M, Machtens S, Merseburger AS, Schostak M, Steuber T, Wülfing C, De Santis M. [Changes in the treatment of metastatic prostate cancer-new data and open questions]. Urologe A 2019; 59:307-317. [PMID: 31781782 DOI: 10.1007/s00120-019-01072-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The availability of taxane-based chemotherapy and androgen-receptor-targeted agents (ARTAs) have significantly broadened the therapeutic options for patients with metastatic prostate cancer and may also result in longer patient survival. The therapeutic sequence of ARTAs and taxanes may influence outcome and therefore decisions should be made on an individual basis. This article provides guidance for therapeutic decision-making in daily clinical practice by working out criteria that can be used to support individual therapeutic decisions. The focus is on metastatic castration-naive prostate cancer, oligometastatic disease as well as non-metastatic and metastatic castration-resistant prostate cancer.
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Affiliation(s)
- P Albers
- Klinik für Urologie und Universitätstumorzentrum, Comprehensive Cancer Center, Universitätsklinikum, Medizinische Fakultät Heinrich-Heine-Universität, Düsseldorf, Moorenstraße 5, 40225, Düsseldorf, Deutschland.
| | - M Bögemann
- Klinik für Urologie und Kinderurologie, Universitätsklinikum Münster, Münster, Deutschland
| | - S Machtens
- Klinik für Urologie und Kinderurologie, GFO Kliniken Rhein Berg, Betriebsstätte, Marien-Krankenhaus, Bergisch Gladbach, Deutschland
| | - A S Merseburger
- Klinik für Urologie, Campus Lübeck, Universitätsklinikum Schleswig-Holstein, Lübeck, Deutschland
| | - M Schostak
- Klinik für Urologie und Kinderurologie, Universitätsklinik Magdeburg, Magdeburg, Deutschland
| | - T Steuber
- Martini-Klinik, Prostatakrebszentrum, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - C Wülfing
- Abteilung für Urologie, Asklepios Klinik Altona, Hamburg, Deutschland
| | - M De Santis
- Klinik für Urologie, Interdisziplinäre Uro-Onkologie, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
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Current Treatment Options for Metastatic Hormone-Sensitive Prostate Cancer. Cancers (Basel) 2019; 11:cancers11091355. [PMID: 31547436 PMCID: PMC6770296 DOI: 10.3390/cancers11091355] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 09/05/2019] [Accepted: 09/10/2019] [Indexed: 02/08/2023] Open
Abstract
The possible treatments options for metastatic hormone-sensitive prostate cancer (mHSPC) have dramatically increased during the last years. The old backbone, which androgen-deprivation therapy (ADT) is the exclusive approach for hormone-naïve patients, has been disrupted. Despite the fact that several high-quality, randomized, controlled phase 3 trials have been conducted in this setting, no direct comparison is currently available among the different strategies. Inadequate power, absence of preplanning and small sample size frequently affect the subgroup analyses according to disease volume or patient's risk. The choice between ADT alone and ADT combined with docetaxel, abiraterone acetate, enzalutamide, apalutamide or radiotherapy to the primary tumor remains challenging. Factors that are related to the tumor, patient or drug side effects, currently guide these clinical decisions. This comprehensive review aims to indirectly compare the phase 3 trials in the mHSPC setting, in order to extrapolate data useful for treatment selection, providing also perspectives on future biomarkers.
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Preisser F, Nazzani S, Mazzone E, Marchioni M, Bandini M, Tian Z, Haese A, Saad F, Zorn K, Montorsi F, Shariat SF, Graefen M, Tilki D, Karakiewicz PI. Comparison of Open Versus Robotically Assisted Cytoreductive Radical Prostatectomy for Metastatic Prostate Cancer. Clin Genitourin Cancer 2019; 17:e939-e945. [PMID: 31375352 DOI: 10.1016/j.clgc.2019.05.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/04/2019] [Accepted: 05/20/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Cytoreductive radical prostatectomy (CRP) may offer a survival advantage, according to several retrospective analyses. However, no direct comparisons are available regarding the type of surgical approach (open vs. robotic) in the metastatic setting. To address intraoperative and postoperative complications of robotically assisted CRP relative to open CRP in patients with metastatic prostate cancer. PATIENTS AND METHODS Within the National Inpatient Sample database (2008-2013), we identified patients with metastatic prostate cancer who underwent robotically assisted versus open CRP. Multivariable logistic regression, multivariable Poisson regression models, and linear regression models were used. RESULTS Of 874 patients who underwent CRP, 412 (47.1%) versus 462 (52.9%) underwent open versus robotically assisted CRP, respectively. Between 2008 and 2013, robotically assisted CRP rates increased from 7.6% to 50.0% (P = .5). In multivariable logistic regression models, robotically assisted CRP resulted in lower rates of overall (odds ratio [OR], 0.42; P < .001), miscellaneous medical (OR, 0.47; P = .02), and miscellaneous surgical complications (OR, 0.40; P = .04), as well as in lower rates of blood transfusions (OR, 0.19; P < .001). In multivariable Poisson regression models, robotically assisted CRP was associated with shorter stay (OR, 0.72; P < .001) and higher total hospital charges ($2483 more for each robotic surgery; P < .001). Similar results were recorded after adjustment for clustering. CONCLUSION The intraoperative and postoperative complications associated with robotically assisted CRP are lower than those of open CRP. Similarly, robotically assisted CRP is associated with shorter stay. Conversely, an increase in total hospital charges is associated with robotically assisted CRP. Nonetheless, the complication profile of robotically assisted CRP validates its safety and feasibility.
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Affiliation(s)
- Felix Preisser
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada; Department of Urology, University Hospital Frankfurt, Frankfurt, Germany; Martini-Klinik, University Hospital Hamburg-Eppendorf, Hamburg, Germany.
| | - Sebastiano Nazzani
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada; Academic Department of Urology, IRCCS Policlinico San Donato, University of Milan, Milan, Italy
| | - Elio Mazzone
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada; Division of Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Michele Marchioni
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada; Department of Urology, SS Annunziata Hospital, "G.D'Annunzio" University of Chieti, Chieti, Italy
| | - Marco Bandini
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada; Division of Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Zhe Tian
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada
| | - Alexander Haese
- Martini-Klinik, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Fred Saad
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada
| | - Kevin Zorn
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada
| | - Francesco Montorsi
- Academic Department of Urology, IRCCS Policlinico San Donato, University of Milan, Milan, Italy
| | | | - Markus Graefen
- Martini-Klinik, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Derya Tilki
- Martini-Klinik, University Hospital Hamburg-Eppendorf, Hamburg, Germany; Department of Urology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada
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Lan T, Chen Y, Su Q, Ye J. Oncological Outcome of Cytoreductive Radical Prostatectomy in Prostate Cancer Patients With Bone Oligometastases. Urology 2019; 131:166-175. [PMID: 31181273 DOI: 10.1016/j.urology.2019.03.040] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 03/13/2019] [Accepted: 03/18/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To explore the role of cytoreductive radical prostatectomy (CRP) for locally resectable and distant oligometastatic prostate cancer (CaP). PATIENTS AND METHODS Oligometastases were defined as the presence of 5 or fewer metastatic lesions detected on 99mTc bone scan and no suspicious visceral involvement at pretreatment imaging. Clinical data on 111 consecutive patients who were diagnosed as oligometastatic CaP in our center from 2005 to 2016 was retrospectively collected. In this retrospective cohort study, 35 patients underwent CRP and androgen deprivation therapy, and 76 patients underwent androgen deprivation therapy alone. Oncological outcomes were analyzed by employing Kaplan-Meier method. RESULTS The median follow-up of both groups was 35 months. In whole cohort analyses, prostate-specific antigen (PSA) decrease velocity (P = .167), PSA half-time (P = .263), and PSA nadir (P = .196) were not significantly different between 2 groups. Meanwhile, the differences in oncological outcomes between 2 groups did not reach statistical significance with regard to PSA relapse-free survival (P = .184), clinical progression-free survival (P = .118), and cancer-specific survival (P = .773). In addition, similar results were also observed in prespecified subgroup analyses (lower PSA group [0-100 ng/mL, P = .543], lower Gleason score group [6-7, P = .266], lower clinical T stage group [2-3 stage, P = .962], lower radiological N stage group [0 stage, P = .364]). CONCLUSION In our study, significant benefit from CRP has not been detected in patients with oligometastatic CaP. Facing current trend, it demands deliberate consideration to select candidates for cytoreductive surgery, and the selection criteria should be further refined by incorporating additional prognostic factors.
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Affiliation(s)
- Tian Lan
- Department of Urology, Lanzhou General Hospital of Lanzhou Command, Lanzhou, China
| | - Ye Chen
- Department of Surgery and Anesthesiology, Lanzhou General Hospital of Lanzhou Command, Lanzhou, China.
| | - QinJun Su
- Department of Pathology, Lanzhou General Hospital of Lanzhou Command, Lanzhou, China
| | - JianJun Ye
- China Department of Medical Imaging, Lanzhou General Hospital of Lanzhou Command, Lanzhou, China
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Mandel PC, Huland H, Tiebel A, Haese A, Salomon G, Budäus L, Tilki D, Chun F, Heinzer H, Graefen M, Pantel K, Riethdorf S, Steuber T. Enumeration and Changes in Circulating Tumor Cells and Their Prognostic Value in Patients Undergoing Cytoreductive Radical Prostatectomy for Oligometastatic Prostate Cancer-Translational Research Results from the Prospective ProMPT trial. Eur Urol Focus 2019; 7:55-62. [PMID: 31178293 DOI: 10.1016/j.euf.2019.05.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 04/17/2019] [Accepted: 05/14/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND The prognostic value of circulating tumor cells (CTCs) in patients with hormone-naïve oligometastatic prostate cancer (HNoMPC) undergoing cytoreductive radical prostatectomy (CRP) is unknown. OBJECTIVE To determine the pre- and postoperative prognostic value of CTC enumeration in patients undergoing CRP. DESIGN, SETTING, AND PARTICIPANTS Thirty-three patients with HNoMPC from the prospective, single-arm ProMPT trial who underwent CRP between 2014 and 2015 at the Martini-Klinik were evaluated. Follow-up visits for all patients were conducted every 6 mo up to 36 mo after CRP and included serial detection of CTCs in 7.5 ml blood samples using the CellSearch system. INTERVENTION CRP. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS CTC enumerations before and after CRP, and their prognostic value on metastatic castration-resistant prostate cancer-free survival and overall survival (OS) were analyzed using Kaplan-Meier plots and univariable Cox-regression analysis. RESULTS AND LIMITATIONS Sixteen patients (48.5%) had positive CTCs prior to CRP. A CTC count of ≥2 before or 6 mo after CRP was a prognostic factor for worse oncologic outcome. Compared with other biomarkers (prostate-specific antigen, lactate dehydrogenase, and bone-specific alkaline phosphatase), the prognostic value of CTCs was highest using Harrell's C for OS (0.69), while the highest C-index could be achieved for a combination of conventional markers and CTC count (0.74). After progression to metastatic castration-resistant prostate cancer, CTC enumeration of ≥5 was prognostic for OS. The main limitation is the small sample size. CONCLUSIONS CTC enumeration contributes to prognostic information, which might help select HNoMPC patients who might benefit most from CRP. PATIENT SUMMARY In this report, we looked at the value of circulating tumor cell (CTC) determination in patients undergoing radical prostatectomy for oligometastatic prostate cancer. We could show that the number of CTCs was a prognostic factor at all analyzed time points and was more closely associated with prognosis than other biomarkers commonly used in daily clinical practice.
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Affiliation(s)
- Philipp C Mandel
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany; Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Hartwig Huland
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Anne Tiebel
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Alexander Haese
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Georg Salomon
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Lars Budäus
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Derya Tilki
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany; Department of Urology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Felix Chun
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Hans Heinzer
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Markus Graefen
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Klaus Pantel
- Department of Tumour Biology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Sabine Riethdorf
- Department of Tumour Biology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Thomas Steuber
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany; Department of Urology, University Hospital Hamburg-Eppendorf, Hamburg, Germany.
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Albisinni S, Aoun F, Diamand R, Al-Hajj Obeid W, Porpiglia F, Roumeguère T, De Nunzio C. Cytoreductive prostatectomy: what is the evidence? A systematic review. MINERVA UROL NEFROL 2019; 71:1-8. [DOI: 10.23736/s0393-2249.18.03319-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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A systematic review of contemporary management of oligometastatic prostate cancer: fighting a challenge or tilting at windmills? World J Urol 2019; 37:2343-2353. [PMID: 30706122 DOI: 10.1007/s00345-019-02652-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 01/22/2019] [Indexed: 12/19/2022] Open
Abstract
PURPOSE Amongst the unanswered questions regarding prostate cancer (PCa), the optimal management of oligometastatic disease remains one of the major concerns of the scientific community. The very existence of this category is still subject to controversy. Aim of this systematic review is to summarize current available data on the most appropriate management of oligometastatic PCa. EVIDENCE ACQUISITION All relevant studies published in English up to November the 1st were identified through systematic searches in PubMed, EMBASE, Cochrane Library, CINAHL, Google Scholar and Ovid database. A search was performed including the combination of following words: (prostate cancer) and (metastatic) and [(oligo) or (PSMA) or (cytoreductive) or (stereotaxic radiotherapy) or (prostatectomy)]. 3335 articles were reviewed. After title screening and abstract reading, 118 papers were considered for full reading, leaving a total of 36 articles for the systematic review. EVIDENCE SYNTHESIS There is still no consensus on the definition of oligometastatic disease, nor on the imaging modalities used for its detection. While retrospective studies suggest an added benefit with the treatment the primitive tumor by cytoreductive prostatectomy (55% survival rate vs 21%, p < 0.001), prospective studies do not validate the same outcome. Nonetheless, most studies have reported a reduction in local complications after cytoreductive prostatectomy (< 10%) compared to the best systemic treatment (25-30%). Concerning radiotherapy, an overall survival benefit for patients with a low metastatic burden was found in STAMPEDE (HR 0.68, 95% CI 0.52-0.90; p = 0.007) and suggested in subgroup analysis of the HORRAD trial. Regarding the impact of metastases-directed therapy (MDT), the STOMP and ORIOLE trials suggested that metastatic disease control might improve androgen deprivation therapy-free survival (in STOMP: 21 vs 13 months for MDT vs standard of care). Nonetheless, the impact of MDT on long-term oncologic results remains unclear. Finally, oligometastatic disease appears to be a biologically different entity compared to high-burden metastatic disease. New findings on exosomes appear to make them intriguing biomarkers in the early phases of oligometastatic PCa. CONCLUSION Oligometastatic PCa is today a poorly understood disease. The implementation of new imaging techniques as whole-body MRI and PSMA PET/CT has increased exponentially the number of oligometastatic patients detected. Data of available trials suggest a benefit from cytoreductive prostatectomy to reduce local complication, though its impact on survival remains unknown. Radiotherapy may be beneficial for patients with low-burden metastatic PCa, while MDT may delay the need for androgen deprivation therapy. Results from ongoing trials data are eagerly awaited to draw reliable recommendations.
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Preisser F, Mazzone E, Nazzani S, Bandini M, Tian Z, Marchioni M, Steuber T, Saad F, Montorsi F, Shariat SF, Huland H, Graefen M, Tilki D, Karakiewicz PI. Comparison of Perioperative Outcomes Between Cytoreductive Radical Prostatectomy and Radical Prostatectomy for Nonmetastatic Prostate Cancer. Eur Urol 2018; 74:693-696. [DOI: 10.1016/j.eururo.2018.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 07/07/2018] [Indexed: 10/28/2022]
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Tilki D, Evans CP. Re: Radiotherapy to the Primary Tumour for Newly Diagnosed, Metastatic Prostate Cancer (STAMPEDE): A Randomised Controlled Phase 3 Trial. Eur Urol 2018; 75:535-536. [PMID: 30466892 DOI: 10.1016/j.eururo.2018.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 11/06/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Derya Tilki
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany; Department of Urology, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Christopher P Evans
- Department of Urologic Surgery, University of California, Davis, School of Medicine, Sacramento, California, USA.
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Treatment of the primary tumor in metastatic prostate cancer. World J Urol 2018; 37:2597-2606. [PMID: 30456709 DOI: 10.1007/s00345-018-2552-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 10/29/2018] [Indexed: 12/13/2022] Open
Abstract
The cornerstone of treatment for metastatic prostate cancer patients has been conventional androgen deprivation therapy, with additional systemic therapy initiated only after castration resistance, and local therapy reserved for palliation. Compelling results from modern trials challenge this paradigm, arguing for initiating escalated hormone therapy and/or chemotherapy during the castration-sensitive disease state for many patients. Furthermore, modern radiotherapy techniques allow for local control of disease with low risk of toxicity. Finally, new PET probes with enhanced sensitivity and accuracy are likely to become a part of routine staging and will lead to an increased incidence of patients with metastatic disease at presentation, with a shift toward identification of patients with limited metastatic disease. As such, the landscape is primed for investigations aimed to explore the role of primary tumor therapy for patients with metastatic prostate cancer. We review the existing data evaluating primary tumor therapy for patients with metastatic prostate cancer and describe ongoing clinical trials testing the hypothesis that primary tumor therapy may benefit patients with metastatic prostate cancer.
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To resect or not to resect: The hamletic dilemma of primary tumor resection in patients with asymptomatic stage IV colorectal cancer. Crit Rev Oncol Hematol 2018; 132:154-160. [PMID: 30447921 DOI: 10.1016/j.critrevonc.2018.10.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 10/05/2018] [Indexed: 02/07/2023] Open
Abstract
Primary tumor resection (PTR) in advanced asymptomatic colorectal cancer (CRC) has been a matter of intense debate for long time. With the advances in systemic treatments, this practice has decreased over the years, although it remains still pervasive. Although the removal of primary tumor has been extensively interrogated both in retrospective and prospective studies, it still remains a clinical conundrum. There are many arguments for and against PTR in CRC both from the preclinical and the clinical point of view. Two scoring models have been published aiming at identifying patients who are suitable candidate for PTR, but they deserve further investigations in larger datasets. While awaiting the results of ongoing randomized clinical trials (RCTs) on this controversial topic, both upfront systemic treatment and PTR followed by chemotherapy should be considered valid options in patients with asymptomatic mCRC. Clinical selection and a shared-decision making approach are the keys to success.
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