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Nance ME, Wakefield MR, Bhat AP, Davis RM. Image-guided percutaneous cryo-ablation of peri-urethral unresectable recurrent pelvic malignancy: A case report and brief review. Radiol Case Rep 2021; 16:1227-1232. [PMID: 33815646 PMCID: PMC8008153 DOI: 10.1016/j.radcr.2021.02.055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 02/22/2021] [Indexed: 11/02/2022] Open
Abstract
Recurrent or metastatic peri-urethral pelvic malignancies are a difficult-to-treat entity. Re-resection is recommended when possible but is frequently unfavorable due to scar tissue, fibrosis, and obliteration of tissue planes following previous interventions such as surgical resection and/or radiation therapy. Curative options for patients that have unresectable cancer are limited. Cryo-ablation has been extensively studied in the treatment of unresectable renal, liver and lung malignancies and has the potential to provide definitive treatment for recurrent pelvic malignancy. There is a paucity of reports of salvage cryo-ablation in patients with recurrent pelvic malignancies, as most of these tumors are located close to critical structures that could be irreversibly injured by thermal ablation and are hence treated with some form of radiation therapy. But, for patients who fail surgical and radiation treatments, options are limited. Here, we describe two cases of regional tumor recurrence in the pelvis treated with percutaneous cryoablation using protective techniques to avoid thermal injury to adjacent structures. In each case, cryo-ablation was performed successfully despite extensive previous surgical and radiation interventions. Salvage cryo-ablation resulted in a positive clinical and imaging response with an improvement in quality of life and absence of recurrence on follow-up imaging which continues to persist at the writing of this manuscript about 8 and 12-months following treatment.
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Affiliation(s)
- Michael E Nance
- School of Medicine, University of Missouri, 1 Hospital Drive, Columbia, MO 65212, USA
| | - Mark R Wakefield
- Department of Surgery, Division of Urological Surgery, University of Missouri, 1 Hospital Drive, Columbia, MO 65212, USA
| | - Ambarish P Bhat
- Department of Vascular and Interventional Radiology, University of Missouri, 1 Hospital Drive, Columbia, MO 65212, USA
| | - Ryan M Davis
- Department of Vascular and Interventional Radiology, University of Missouri, 1 Hospital Drive, Columbia, MO 65212, USA
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2
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Mantica G, Chierigo F, Suardi N, Gomez Rivas J, Kasivisvanathan V, Papalia R, Fiori C, Porpiglia F, Terrone C, Esperto F. Minimally invasive strategies for the treatment of prostate cancer recurrence after radiation therapy: a systematic review. MINERVA UROL NEFROL 2020; 72:563-578. [PMID: 32748617 DOI: 10.23736/s0393-2249.20.03783-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
INTRODUCTION The aim of this review was to conduct a comprehensive analysis of the role of minimally invasive salvage modalities in radio-recurrent prostate cancer and the associated clinical outcomes and toxicity profiles. EVIDENCE ACQUISITION A systematic review of the current literature was conducted through the Medline and NCBI PubMed, Scopus databases in January 2020. All papers published after 2000, concerning studies conducted on humans for radio-recurrent prostate cancer were considered for the review. EVIDENCE SYNTHESIS Overall, 545 studies were identified. After duplicate exclusion, initial screening, and eligibility evaluation, a total of 80 studies were included in the qualitative analysis, corresponding to a cohort of 6681 patients. The median age at initial diagnosis ranged from 59 to 75.5. Pre-treatment PSA ranged from 6.2 to 27.4 ng/mL. All patients underwent primary radiotherapy for localized prostate cancer. Cryotherapy, Brachytherapy, EBRT, HIFU were the minimally invasive options mostly used as salvage therapy. They showed to be promising approaches for recurrent prostate cancer (PCa) control, with acceptable toxicities. CONCLUSIONS Minimally invasive therapeutic options offer promising results in terms of biochemical control in the local recurrence setting. Unfortunately, the absence of high quality and comparative studies makes it difficult to establish which method is the best in terms of oncological and safety outcomes.
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Affiliation(s)
- Guglielmo Mantica
- Department of Urology, San Martino University Hospital, University of Genoa, Genoa, Italy
| | - Francesco Chierigo
- Department of Urology, San Martino University Hospital, University of Genoa, Genoa, Italy -
| | - Nazareno Suardi
- Department of Urology, San Martino University Hospital, University of Genoa, Genoa, Italy
| | - Juan Gomez Rivas
- Department of Urology, La Paz University Hospital, Madrid, Spain.,Instituto de Investigación Sanitaria La Paz (IdiPAZ), Madrid, Spain
| | - Veeru Kasivisvanathan
- UCL Division of Surgery and Interventional Sciences, University College London, London, UK
| | - Rocco Papalia
- Department of Urology, Campus Bio-Medico University, Rome, Italy
| | - Cristian Fiori
- Division of Urology, Department of Oncology, San Luigi Hospital, School of Medicine, University of Turin, Orbassano, Turin, Italy
| | - Francesco Porpiglia
- Division of Urology, Department of Oncology, San Luigi Hospital, School of Medicine, University of Turin, Orbassano, Turin, Italy
| | - Carlo Terrone
- Department of Urology, San Martino University Hospital, University of Genoa, Genoa, Italy
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Ingrosso G, Becherini C, Lancia A, Caini S, Ost P, Francolini G, Høyer M, Bottero M, Bossi A, Zilli T, Scartoni D, Livi L, Santoni R, Giacomelli I, Detti B. Nonsurgical Salvage Local Therapies for Radiorecurrent Prostate Cancer: A Systematic Review and Meta-analysis. Eur Urol Oncol 2019; 3:183-197. [PMID: 31411996 DOI: 10.1016/j.euo.2018.12.011] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 12/06/2018] [Accepted: 12/20/2018] [Indexed: 11/30/2022]
Abstract
CONTEXT Different nonsurgical therapeutic strategies can be adopted for intraprostatic relapse of prostate cancer after primary radiotherapy, including re-irradiation (with brachytherapy [BT] or external beam radiotherapy [EBRT]), high-intensity focused ultrasound (HIFU), and cryotherapy. The main issues to consider when choosing nonsurgical salvage local therapies are local tumor control and significant genitourinary toxicity. OBJECTIVE To conduct a systematic review and meta-analysis of the role of nonsurgical salvage modalities in patients with radiorecurrent prostate cancer and associated clinical outcomes and toxicity profiles. EVIDENCE ACQUISITION We performed a critical review of the Medline, Scopus, and ClinicalKey databases from January 1, 2000 through February 1, 2018 according to the Preferred Reporting Items and Meta-Analyses statement. To assess the overall quality of the literature reviewed, we used a modified Delphi tool for case-series studies. EVIDENCE SYNTHESIS A total of 64 case-series studies were included, corresponding to a cohort of 5585 patients. The modified Delphi checklist evidenced high methodological quality overall (mean quality score of 80.6%). Biochemical control rates were lowest for patients treated with HIFU (58%, 95% confidence interval [CI] 47-68%) and highest for patients treated with BT (69%, 95% CI 62-76%) and EBRT (69%, 95% CI 53-83%). The lowest prevalence of incontinence was for patients treated with BT (3%, 95% CI 0-6%; I2=63.4%) and the highest was among patients treated with HIFU (28%, 95% CI 19-38%; I2=89.7%). CONCLUSIONS Nonsurgical therapeutic options, especially BT, showed good outcomes in terms of biochemical control and tolerability in the local recurrence setting. PATIENT SUMMARY The current analysis demonstrated that nonsurgical salvage local therapies offer a chance of a curative local approach in radiorecurrent prostate cancer. However, high-quality data from prospective trials are needed to validate long-term outcomes from nonsurgical strategies for the treatment of intraprostatic recurrence after previous radiotherapy.
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Affiliation(s)
- Gianluca Ingrosso
- Department of Radiation Oncology, Tor Vergata General Hospital, University of Rome "Tor Vergata", Rome, Italy
| | - Carlotta Becherini
- Department of Radiation Oncology, A.O.U. Careggi, University of Florence, Florence, Italy
| | - Andrea Lancia
- Radiation Oncology, Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy.
| | - Saverio Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Networking, Florence, Italy
| | - Piet Ost
- Department of Radiation Oncology, Ghent University Hospital, Ghent, Belgium
| | - Giulio Francolini
- Department of Radiation Oncology, A.O.U. Careggi, University of Florence, Florence, Italy
| | - Morten Høyer
- Danish Center for Particle Therapy, Aarhus University Hospital, Aarhus, Denmark
| | - Marta Bottero
- Department of Radiation Oncology, Tor Vergata General Hospital, University of Rome "Tor Vergata", Rome, Italy
| | - Alberto Bossi
- Department of Radiotherapy, Gustave-Roussy Institute, Villejuif, France
| | - Thomas Zilli
- Radiation Oncology, Geneva University Hospital, Geneva, Switzerland
| | - Daniele Scartoni
- Proton Treatment Center, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
| | - Lorenzo Livi
- Department of Radiation Oncology, A.O.U. Careggi, University of Florence, Florence, Italy
| | - Riccardo Santoni
- Department of Radiation Oncology, Tor Vergata General Hospital, University of Rome "Tor Vergata", Rome, Italy
| | - Irene Giacomelli
- Proton Treatment Center, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
| | - Beatrice Detti
- Department of Radiation Oncology, A.O.U. Careggi, University of Florence, Florence, Italy
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4
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Fakhrejahani F, Madan RA, Dahut WL. Management Options for Biochemically Recurrent Prostate Cancer. Curr Treat Options Oncol 2017; 18:26. [PMID: 28434181 DOI: 10.1007/s11864-017-0462-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Prostate cancer is the most common solid tumor malignancy in men worldwide. Treatment with surgery and radiation can be curative in organ-confined disease. Unfortunately, about one third of men develop biochemically recurrent disease based only on rising prostate-specific antigen (PSA) in the absence of visible disease on conventional imaging. For these patients with biochemical recurrent prostate cancer, there is no uniform guideline for subsequent management. Based on available data, it seems prudent that biochemical recurrent prostate cancer should initially be evaluated for salvage radiation or prostatectomy, with curative intent. In selected cases, high-intensity focused ultrasound and cryotherapy may be considered in patients that meet very narrow criteria as defined by non-randomized trials. If salvage options are not practical or unsuccessful, androgen deprivation therapy (ADT) is a standard option for disease control. While some patients prefer ADT to manage the disease immediately, others defer treatment because of the associated toxicity. In the absence of definitive randomized data, patients may be followed using PSA doubling time as a trigger to initiate ADT. Based on retrospective data, a PSA doubling time of less than 3-6 months has been associated with near-term development of metastasis and thus could be used signal to initiate ADT. Once treatment is begun, patients and their providers can choose between an intermittent and continuous ADT strategy. The intermittent approach may limit side effects but in patients with metastatic disease studies could not exclude a 20% greater risk of death. In men with biochemical recurrence, large studies have shown that intermittent therapy is non-inferior to continuous therapy, thus making this a reasonable option. Since biochemically recurrent prostate cancer is defined by technological limitations of radiographic detection, as new imaging (i.e., PSMA) strategies are developed, it may alter how the disease is monitored and perhaps managed. Furthermore, patients have no symptoms related to their disease and thus many prefer options that minimize toxicity. For this reason, herbal agents and immunotherapy are under investigation as potential alternatives to ADT and its accompanying side effects. New therapeutic options combined with improved imaging to evaluate the disease may markedly change how biochemically recurrent prostate cancer is managed in the future.
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Affiliation(s)
- Farhad Fakhrejahani
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Dr, MSC 1906, Bethesda, 20892, USA
| | - Ravi A Madan
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Dr, MSC 1906, Bethesda, 20892, USA
| | - William L Dahut
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Dr, MSC 1906, Bethesda, 20892, USA.
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Prostate Specific Antigen Nadir of 0.1 or Less Is a Predictor of Treatment Success in Men Undergoing Salvage Whole Prostate Gland Cryoablation. J Endourol 2017; 31:497-501. [DOI: 10.1089/end.2016.0715] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Rutenberg MS, Meister M, Amin PP, Hussain A, Naslund MJ, Kwok Y. Salvage external beam radiotherapy for locally recurrent prostate cancer after definitive brachytherapy. Brachytherapy 2016; 15:722-729. [DOI: 10.1016/j.brachy.2016.08.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 07/29/2016] [Accepted: 08/05/2016] [Indexed: 11/30/2022]
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7
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Chin JL, Touma N. Current Status of Salvage Cryoablation for Prostate Cancer following Radiation Failure. Technol Cancer Res Treat 2016; 4:211-6. [PMID: 15773790 DOI: 10.1177/153303460500400210] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The role of salvage cryoablation of the prostate for patients with clinically localized prostate cancer that have failed radiotherapy to the prostate is reviewed with reference to alternatives including salvage radical prostatectomy and brachytherapy. The diagnosis and work-up of local recurrence/persistence of cancer in the prostate are reviewed and the patient selection criteria for salvage cryoablation is discussed. Technical aspects of the cryoablation procedure along with the outcome in terms of cancer control and treatment-related complications are detailed. The five-year biochemical disease-free rate is approximately 40%. The complication rate is acceptable. Salvage cryoablation definitely has a role in the management of localized prostate cancer treatment failure following radiotherapy, especially in older patients and those with some comorbidities.
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Affiliation(s)
- Joseph L Chin
- Division of Urology, University of Western Ontario, 800 Commissioners Road East, London, Ontario, N6A 4G5, Canada.
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8
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Fan S, Chen Y, Wang J, Kong W, Li Y. Recurrent scrotal edema in a patient with radiation enteritis: A case report. Mol Clin Oncol 2016; 5:79-82. [PMID: 27330771 DOI: 10.3892/mco.2016.862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 08/04/2015] [Indexed: 11/06/2022] Open
Abstract
Since its introduction as an alternative treatment technique, radiotherapy has been increasingly used as the medical treatment of choice for patients with malignant tumors. However, radiotherapy is associated with a number of common, well-described side effects, which may compromise the quality of life of the patients. Scrotal edema is an infrequent complication in patients who undergo pelvic irradiation, which is suspected to be due to lymphatic obstruction. An extensive literature search found no previous case report describing this complication in patients receiving pelvic radiotherapy. Herein, we present a case of recurrent scrotal edema in a 59-year-old man with prostate cancer and radiation enteritis. Conservative therapy was applied and was successful in relieving the symptoms. To the best of our knowledge, this is the first case report of scrotal edema in a patient with radiation enteritis.
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Affiliation(s)
- Shengxian Fan
- Department of Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210002, P.R. China
| | - Yong Chen
- Department of Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210002, P.R. China
| | - Jian Wang
- Department of Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210002, P.R. China
| | - Wencheng Kong
- Department of Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210002, P.R. China
| | - Yousheng Li
- Department of Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210002, P.R. China
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9
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Abstract
Cryosurgery, a method of treating disease by the production of freezing temperatures in the tissue, is a useful technique for the treatment of tumors. When the modern era of cryosurgery began in the mid 1960's, the technique was used only for tumors easily accessible by direct observation or via endoscopy, such as those of the skin, oral cavity, and prostate gland. In general, the technique had limited usefulness in the next two decades. However, with the advent of intraoperative ultrasound as a method of monitoring the process of freezing and with the development of more effective cryosurgical apparatus, the cryosurgical treatment of tumors of the viscera and other deep tissues became practical in the 1990's. This review assesses the present day status of cryosurgery in the management of diverse tumors.
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Affiliation(s)
- Andrew A Gage
- School of Medicine and Biomedical Sciences, State University of New York at Buffalo, 14214, USA.
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10
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Salvage cryotherapy with third-generation technology for locally recurrent prostate cancer after radiation therapy. Int Urol Nephrol 2016; 48:1461-6. [DOI: 10.1007/s11255-016-1339-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 05/30/2016] [Indexed: 10/21/2022]
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11
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Chipollini J, Punnen S. Salvage Cryoablation of the Prostate. Prostate Cancer 2016. [DOI: 10.1016/b978-0-12-800077-9.00058-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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12
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Philippou Y, Parker RA, Volanis D, Gnanapragasam VJ. Comparative Oncologic and Toxicity Outcomes of Salvage Radical Prostatectomy Versus Nonsurgical Therapies for Radiorecurrent Prostate Cancer: A Meta-Regression Analysis. Eur Urol Focus 2015; 2:158-171. [PMID: 28723532 DOI: 10.1016/j.euf.2015.09.004] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 08/20/2015] [Accepted: 09/08/2015] [Indexed: 01/20/2023]
Abstract
CONTEXT In the absence of randomised controlled trials comparing the oncologic, toxicity, and functional outcomes of salvage radical prostatectomy (SRP), salvage high-intensity focused ultrasound (SHIFU), salvage brachytherapy (SBT), and salvage cryotherapy (SCT), controversy exists as to the optimal salvage modality in radiorecurrent prostate cancer. OBJECTIVE We carried out a meta-regression analysis to determine whether there is a difference in oncologic, toxicity, and functional outcomes using data from original publications of salvage modalities in the postradiation setting. EVIDENCE ACQUISITION We performed a systematic review of PubMed/Medline citations according to the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) statement. We included 63 articles in the analysis (25 on SRP, 8 on SHIFU, 16 on SCT, 14 on SBT). EVIDENCE SYNTHESIS Median values of the following variables were extracted from each study: patient age, length of follow-up, prostate-specific antigen (PSA) before radiotherapy (RT), PSA before salvage therapy, Gleason score before RT, and time interval between RT and salvage therapy. Functional, toxicity, and oncologic outcomes were measured according to rates of impotence, incontinence, fistula formation, urethral strictures, and biochemical recurrence. Meta-regression adjusting for confounders found no significant difference in oncologic outcomes between SRP and nonsurgical salvage modalities. SBT, SCT, and SHIFU appeared to have better continence outcomes than SRP. No significant difference in toxicity outcomes between modalities was found, although limitations such as reporting, selection, and publication bias and between-study heterogeneity must also be considered with these conclusions. CONCLUSIONS Oncologic outcomes are comparable for SRP and all three nonsurgical salvage modalities. We found no significant differences in toxicity outcomes among modalities; however, SRP appears to be associated with worse rates of urinary incontinence than SBT, SCT, and SHIFU. PATIENT SUMMARY We performed a meta-regression analysis to compare oncologic, functional, and toxicity outcomes between salvage radical prostatectomy and nonsurgical salvage modalities. Oncologic and toxicity outcomes appear to be similar; however, all nonsurgical salvage modalities may be associated with better continence outcomes.
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Affiliation(s)
- Yiannis Philippou
- Department of Surgery, Basildon and Thurrock University Hospital, Essex, UK
| | - Richard A Parker
- Health Services Research Unit University of Edinburgh, Edinburgh, UK
| | - Dimitrios Volanis
- Department of Urology, Addenbrooke's University Hospital, Cambridge, UK
| | - Vincent J Gnanapragasam
- Department of Urology, Addenbrooke's University Hospital, Cambridge, UK; Academic Urology Group, Department of Surgery and Oncology, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK.
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13
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Faithfull S, Lemanska A, Aslet P, Bhatt N, Coe J, Drudge-Coates L, Feneley M, Glynn-Jones R, Kirby M, Langley S, McNicholas T, Newman J, Smith CC, Sahai A, Trueman E, Payne H. Integrative review on the non-invasive management of lower urinary tract symptoms in men following treatments for pelvic malignancies. Int J Clin Pract 2015; 69:1184-208. [PMID: 26292988 PMCID: PMC5042099 DOI: 10.1111/ijcp.12693] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
AIM To develop a non-invasive management strategy for men with lower urinary tract symptoms (LUTS) after treatment for pelvic cancer, that is suitable for use in a primary healthcare context. METHODS PubMed literature searches of LUTS management in this patient group were carried out, together with obtaining a consensus of management strategies from a panel of authors for the management of LUTS from across the UK. RESULTS Data from 41 articles were investigated and collated. Clinical experience was sought from authors where there was no clinical evidence. The findings discussed in this paper confirm that LUTS after the cancer treatment can significantly impair men's quality of life. While many men recover from LUTS spontaneously over time, a significant proportion require long-term management. Despite the prevalence of LUTS, there is a lack of consensus on best management. This article offers a comprehensive treatment algorithm to manage patients with LUTS following pelvic cancer treatment. CONCLUSION Based on published research literature and clinical experience, recommendations are proposed for the standardisation of management strategies employed for men with LUTS after the pelvic cancer treatment. In addition to implementing the algorithm, understanding the rationale for the type and timing of LUTS management strategies is crucial for clinicians and patients.
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Affiliation(s)
- S Faithfull
- School of Health Sciences, University of Surrey, Stag Hill, Guildford, UK
| | - A Lemanska
- School of Health Sciences, University of Surrey, Stag Hill, Guildford, UK
| | - P Aslet
- Department of Urology, Hampshire Hospitals Foundation Trust, Basingstoke, Hampshire, UK
| | - N Bhatt
- Sutton & Merton Community Services, The Royal Marsden NHS Foundation Trust, London, UK
| | - J Coe
- University College Hospital, London, UK
| | | | - M Feneley
- University College Hospital, London, UK
| | | | - M Kirby
- Faculty of Health & Human Sciences, Centre for Research in Primary & Community Care (CRIPACC), University of Hertfordshire, Hertfordshire, UK
| | - S Langley
- The Royal Surrey County Hospital, Guildford, UK
| | | | - J Newman
- Oxford University Hospital, Oxford, UK
| | - C C Smith
- School of Health and Social Care, Bournemouth University, Dorset, UK
| | - A Sahai
- Guy's and St Thomas' NHS Foundation Trust, King's Health Partners, London, UK
| | - E Trueman
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - H Payne
- University College Hospital, London, UK
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14
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Lau B, Shah TT, Valerio M, Hamid S, Ahmed HU, Arya M. Technological aspects of delivering cryotherapy for prostate cancer. Expert Rev Med Devices 2015; 12:183-90. [DOI: 10.1586/17434440.2015.990377] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Salvage cryosurgery for locally recurrent prostate cancer after primary cryotherapy. Int Urol Nephrol 2014; 47:301-5. [DOI: 10.1007/s11255-014-0887-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2014] [Accepted: 11/16/2014] [Indexed: 01/03/2023]
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16
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Cho S, Kang SH. Current status of cryotherapy for prostate and kidney cancer. Korean J Urol 2014; 55:780-8. [PMID: 25512811 PMCID: PMC4265711 DOI: 10.4111/kju.2014.55.12.780] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Accepted: 10/02/2014] [Indexed: 11/20/2022] Open
Abstract
In terms of treating diseases, minimally invasive treatment has become a key element in reducing perioperative complications. Among the various minimally invasive treatments, cryotherapy is often used in urology to treat various types of cancers, especially prostate cancer and renal cancer. In prostate cancer, the increased incidence of low-risk, localized prostate cancer has made minimally invasive treatment modalities an attractive option. Focal cryotherapy for localized unilateral disease offers the added benefit of minimal morbidities. In renal cancer, owing to the increasing utilization of cross-sectional imaging, nearly 70% of newly detected renal masses are stage T1a, making them more susceptible to minimally invasive nephron-sparing therapies including laparoscopic and robotic partial nephrectomy and ablative therapies. This article reviews the various outcomes of cryotherapy compared with other treatments and the possible uses of cryotherapy in surgery.
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Affiliation(s)
- Seok Cho
- Department of Urology, Korea University Anam Hospital, Seoul, Korea
| | - Seok Ho Kang
- Department of Urology, Korea University Anam Hospital, Seoul, Korea
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17
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Chen CH, Pu YS. Proactive rectal warming during total-gland prostate cryoablation. Cryobiology 2014; 68:431-5. [DOI: 10.1016/j.cryobiol.2014.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Accepted: 03/13/2014] [Indexed: 10/25/2022]
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18
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Focal salvage therapy for locally recurrent prostate cancer: a review. Urologia 2013; 79:219-231. [PMID: 24122479 DOI: 10.5301/ru.2012.9908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2012] [Indexed: 11/20/2022]
Abstract
Objectives: To evaluate the current status of focal therapy as the salvage treatment option for patients with recurrent prostate cancer after established therapy (radiation, surgery) failure for localized tumor.
Methods: A MedLine search using specified search terms was done on December 23, 2011. This research rendered 346 papers related to High-Intensity Focused Ultrasound (HIFU), 644 papers related to cryosurgery, 180 related to photodynamic therapy and 3 articles related to radio frequency ablation. Very few of these papers presented original outcome data and are included in the present review.
Results: No controlled trial was available for analysis.
Conclusions: Salvage HIFU in patients with local recurrence of prostate cancer after radical EBRT indicate is a reasonable treatment option, but better patient selection criteria are needed. It is a promising treatment option for local recurrence after radiation therapy, with morbidity comparable with other forms of salvage treatment. The side effects are not negligible but comparable with other forms of salvage treatment. Photodynamic therapy is a new option that could be suitable for organ-confined PC recurrence after radiotherapy, but the data are very few.
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19
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Zaorsky NG, Raj GV, Trabulsi EJ, Lin J, Den RB. The dilemma of a rising prostate-specific antigen level after local therapy: what are our options? Semin Oncol 2013; 40:322-36. [PMID: 23806497 DOI: 10.1053/j.seminoncol.2013.04.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Prostate cancer is the most common solid tumor diagnosed in men in the United States and Western Europe. Primary treatment with radiation or surgery is largely successful at controlling localized disease. However, a significant number (up to one third of men) may develop biochemical recurrence (BR), defined as a rise in serum prostate-specific antigen (PSA) level. A general presumption is that BR will lead to overt progression in patients over subsequent years. There are a number of factors that a physician must consider when counseling and recommending treatment to a patient with a rising PSA. These include the following (1) various PSA-based definitions of BR; (2) source of PSA (ie, local or distant disease, residual benign prostate); (3) available modalities to treat the disease with the least morbidity; and (4) timing of therapy. In this article we review the current and future factors that clinicians should consider in the diagnosis and treatment of recurrent prostate cancer.
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Affiliation(s)
- Nicholas G Zaorsky
- Department of Radiation Oncology, Kimmel Cancer Center, Jefferson Medical College of Thomas Jefferson University, Philadelphia, PA 19107, USA
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Parekh A, Graham PL, Nguyen PL. Cancer Control and Complications of Salvage Local Therapy After Failure of Radiotherapy for Prostate Cancer: A Systematic Review. Semin Radiat Oncol 2013; 23:222-34. [DOI: 10.1016/j.semradonc.2013.01.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Mohammed A, Miller S, Douglas-Moore J, Miller M. Cryotherapy and its applications in the management of urologic malignancies: a review of its use in prostate and renal cancers. Urol Oncol 2013; 32:39.e19-27. [PMID: 23790537 DOI: 10.1016/j.urolonc.2013.04.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 04/14/2013] [Accepted: 04/14/2013] [Indexed: 10/26/2022]
Abstract
Cryotherapy has been established as an ablative modality for the treatment of a wide range of malignancies. Being minimally invasive, it is associated with less morbidity than conventional extirpative surgical procedures. In recent years, it has been used with success for treating two of the common urologic malignancies, that is, prostate and renal cancer. In this review, we highlight the role of cryotherapy as a treatment modality, the proposed destructive mechanisms of action and the risks of its use in the management of prostate and renal malignancy.
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Autran-Gomez AM, Scarpa RM, Chin J. High-Intensity Focused Ultrasound and Cryotherapy as Salvage Treatment in Local Radio-Recurrent Prostate Cancer. Urol Int 2012; 89:373-9. [DOI: 10.1159/000339616] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Mouraviev V, Spiess PE, Jones JS. Salvage Cryoablation for Locally Recurrent Prostate Cancer Following Primary Radiotherapy. Eur Urol 2012; 61:1204-11. [PMID: 22421081 DOI: 10.1016/j.eururo.2012.02.051] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Accepted: 02/29/2012] [Indexed: 11/24/2022]
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Gangi A, Tsoumakidou G, Abdelli O, Buy X, de Mathelin M, Jacqmin D, Lang H. Percutaneous MR-guided cryoablation of prostate cancer: initial experience. Eur Radiol 2012; 22:1829-35. [PMID: 22752525 DOI: 10.1007/s00330-012-2411-8] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Revised: 12/19/2011] [Accepted: 12/29/2011] [Indexed: 01/12/2023]
Abstract
OBJECTIVE We report our initial experience and the technical feasibility of transperineal prostate cryoablation under MR guidance. METHODS Percutaneous MR-guided cryoablation was performed in 11 patients with prostatic adenocarcinoma contraindicated for surgery (mean age: 72 years, mean Gleason score: 6.45, mean prostate-specific antigen (PSA): 6.21 ng/ml, T1-2c/N0/M0, mean: prostate volume 36.44 ml). Free-hand probe positioning was performed under real-time MR imaging. Four to seven cryoprobes were inserted into the prostate, depending on gland volume. The ice ball was monitored using real-time and high-resolution BLADE multi-planar imaging. Patients were followed at 1, 3, 6, 9 and 12 months after the procedure with serum PSA level and post-ablation MRI. RESULTS Prostate cryoablation was technically feasible in 10/11 patients. The ice ball was clearly and sharply visualised in all cases as a signal-void area. Mean ice-ball volume was 53.3 ml. Mean follow-up was 15 months (range: 1-25). Mean PSA nadir was 0.33 ng/ml (range: 0.02-0.94 ng/ml). Mean hospitalisation was 5 days (range: 3-13). Complications included a urethro-rectal fistula, urinary infection, transient dysuria and scrotal pain. CONCLUSIONS MR-guided prostate cryoablation is feasible and promising, with excellent monitoring of the ice ball. Future perspectives could include the use of MR guidance for focal prostate cancer cryotherapy. KEY POINTS • Magnetic resonance allows precise positioning of cryoprobes with real-time imaging. • High-resolution MRI allows excellent monitoring of the developing ice ball. • Cryoablation of prostate cancer under MR guidance is technically feasible. • Further work will refine the procedure and make it even safer.
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Affiliation(s)
- Afshin Gangi
- Department of Interventional Radiology, University Hospital of Strasbourg, 1 Place de l'Hôpital, 67091 Strasbourg, France.
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Philippou P, Yap T, Chinegwundoh F. Third-Generation Salvage Cryotherapy for Radiorecurrent Prostate Cancer: A Centres Experience. Urol Int 2012; 88:137-44. [DOI: 10.1159/000332220] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Accepted: 08/01/2011] [Indexed: 11/19/2022]
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Ismail M, Sood A, Davies J. Prognostic value of initial prostate-specific antigen levels after salvage cryoablation for prostate cancer. BJU Int 2011; 107:1010; author reply 1010. [PMID: 21392215 DOI: 10.1111/j.1464-410x.2011.10145_3.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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An update on the changing indications for androgen deprivation therapy for prostate cancer. Prostate Cancer 2011; 2011:419174. [PMID: 22110986 PMCID: PMC3216006 DOI: 10.1155/2011/419174] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2010] [Accepted: 01/03/2011] [Indexed: 02/06/2023] Open
Abstract
Quality of life has become increasingly more important for men diagnosed with prostate cancer. In light of this and the recognized risks of androgen deprivation therapy (ADT), the guidelines and use of ADT have changed significantly over the last few years. This paper reviews the current recommendations and the future perspectives regarding ADT. The benefits of ADT are evident neoadjuvantly and adjuvantly in patients treated with external beam radiation therapy for intermediate- and high-risk disease, in patients who have undergone prostatectomy with lymph node involvement, in high-risk patients after definitive therapy, and in patients who have developed progression or metastasis. Finally, this paper reviews the risks and benefits of each of these scenarios and the risks of androgen deprivation in general, and it delineates the areas where ADT was previously recommended, but where evidence is lacking for its additional benefit.
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Levy DA, Pisters LL, Jones JS. Prognostic value of initial prostate-specific antigen levels after salvage cryoablation for prostate cancer. BJU Int 2010; 106:986-90. [DOI: 10.1111/j.1464-410x.2010.09297.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Young JL, Sountoulides P, Kolla SB, Pick DL, Kaufmann OB, Huynh VB, Kaplan AG, Ortiz C, Louie MK, Andrade LA, Osann KE, McDougall EM, Clayman RV. Ice Burn: Protecting the Flank During Renal Cryotherapy. J Endourol 2010; 24:1249-53. [DOI: 10.1089/end.2009.0434] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Jennifer L. Young
- Department of Urology, University of California Irvine, Orange, California
| | | | - Surendra B. Kolla
- Department of Urology, University of California Irvine, Orange, California
| | - Donald L. Pick
- Department of Urology, University of California Irvine, Orange, California
| | - Oskar B. Kaufmann
- Department of Urology, University of California Irvine, Orange, California
| | - Victor B. Huynh
- Department of Urology, University of California Irvine, Orange, California
| | - Adam G. Kaplan
- Department of Urology, University of California Irvine, Orange, California
| | - Cervando Ortiz
- Department of Urology, University of California Irvine, Orange, California
| | - Michael K. Louie
- Department of Urology, University of California Irvine, Orange, California
| | - Lorena A. Andrade
- Department of Urology, University of California Irvine, Orange, California
| | - Kathryn E. Osann
- Department of Urology, University of California Irvine, Orange, California
| | | | - Ralph V. Clayman
- Department of Urology, University of California Irvine, Orange, California
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Management of prostate cancer recurrence after definitive radiation therapy. Cancer Treat Rev 2010; 36:91-100. [DOI: 10.1016/j.ctrv.2009.06.006] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2009] [Revised: 06/08/2009] [Accepted: 06/21/2009] [Indexed: 11/18/2022]
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Affiliation(s)
- David Levy
- Department of Urology, Cleveland Clinic, Cleveland, OH, USA.
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Levy DA. Correlation of thermocouple data with voiding function after prostate cryoablation. Urology 2009; 75:482-6. [PMID: 19854486 DOI: 10.1016/j.urology.2009.07.1282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2009] [Revised: 07/16/2009] [Accepted: 07/20/2009] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To identify possible correlations of thermocouple recorded data with altered postoperative voiding function after prostate cryosurgery. METHODS A retrospective analysis of the records of 58 patients treated with prostate cryoablation from October 2005 through April 2009 was conducted. Multivariate analysis of patient age, presenting prostate-specific antigen level, Gleason score, clinical T stage, prostate volume, maximum low temperature thermocouple recordings, history of radiation and or hormonal therapy, were studied as possible correlative factors for altered postoperative voiding function. RESULTS Of 58 patients, 22 (37.9%) manifested postcryoablation urgency and frequency (n = 13) requiring medical therapy or retention (n = 9). On multivariate analysis, age (P = .037) and an external sphincter temperature < or = 23 degrees C (P = .012) were associated with voiding frequency, urgency, or retention (odds ratio = 6.26, 95% CI: 1.62-24.16), whereas anterior rectal wall temperature (Denon) was weakly associated (P = .079). CONCLUSIONS Thermocouple data provide an objective means of assessing cryosurgical outcomes. This is the first report of a correlation of such data to post-treatment voiding function. A total of 37.9% of patients experienced urgency and/or frequency or urinary retention after cryoablation of the prostate for localized disease. Older age and external sphincter temperature < or = 23 degrees C were statistically significant predictors of these events. The data suggest that limiting the degree of freezing at the external sphincter may decrease procedure related morbidity. Further study is warranted to better delineate temperature-related data on treatment outcomes.
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Affiliation(s)
- David A Levy
- Department of Regional Urology, Cleveland Clinic Fairview Cancer Center, Glickman Urological and Kidney Institute, Cleveland, OH 44111, USA.
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Abstract
Stage migration has led to an increased incidence of localized and low-risk prostate cancer. Intermediate-term data are emerging on the efficacy of cryotherapy, but direct comparison to other therapeutic modalities is difficult as the parameters for recurrence are not well defined. Studies using the American Society for Therapeutic Radiation and Oncology and the Phoenix (nadir plus 2) criteria for biochemical recurrence show that primary cryotherapy appears to be comparable for low-risk prostate cancer as other treatment modalities. In addition, health-related quality-of-life measures have improved with the most recent third-generation systems demonstrating low incontinence and urethrorectal fistula rates. Erectile dysfunction is high with whole gland ablation, but focal therapy may reduce these rates while still ablating unilateral cancerous tissue. Prostate cryotherapy for localized prostate cancer is an evolving but viable therapeutic option. Long-term data are still needed to establish a definitive role for cryosurgery in prostate cancer treatment.
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Affiliation(s)
- Chad R Ritch
- Department of Urology, New York Presbyterian Hospital, Columbia University Medical Center, New York, NY 10032, USA
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Kimura M, Mouraviev V, Tsivian M, Mayes JM, Satoh T, Polascik TJ. Current salvage methods for recurrent prostate cancer after failure of primary radiotherapy. BJU Int 2009; 105:191-201. [PMID: 19583717 DOI: 10.1111/j.1464-410x.2009.08715.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We reviewed the current salvage methods for patients with local recurrent prostate cancer after primary radiotherapy (RT), using a search of relevant Medline/PubMed articles published from 1982 to 2008, with the following search terms: 'radiorecurrent prostate cancer, local salvage treatment, salvage radical prostatectomy (RP), salvage cryoablation, salvage brachytherapy, salvage high-intensity focused ultrasound (HIFU)', and permutations of the above. Only articles written in English were included. The objectives of this review were to analyse the eligibility criteria for careful selection of appropriate patients and to evaluate the oncological results and complications for each method. There are four whole-gland re-treatment options (salvage RP, salvage cryoablation, salvage brachytherapy, salvage HIFU) for RT failure, although others might be in development or investigations. Salvage RP has the longest follow-up with acceptable oncological results, but it is a challenging technique with a high complication rate. Salvage cryoablation is a feasible option, especially using third-generation technology, whereby the average biochemical disease-free survival rate is 50-70% and there are fewer occurrences of severe complications such as recto-urethral fistula. Salvage brachytherapy, with short-term cancer control, is comparable to other salvage methods but depends on cumulative dosage limitation to target tissues. HIFU is a relatively recent option in the salvage setting. Both salvage brachytherapy and HIFU require more detailed studies with intermediate and long-term follow-up. As these are not prospective, randomized studies and the definitions of biochemical failure varied, there are limited comparisons among these different salvage methods, including efficacy. In the focal therapy salvage setting, the increased use of thermoablative methods for eligible patients might contribute to reducing complications and maintaining quality of life. The problem to effectively salvage patients with locally recurrent disease after RT is the lack of diagnostic examinations with sufficient sensitivity and specificity to detect local recurrence at an early curable stage. Therefore, a more strict definition of biochemical failure, improved imaging techniques, and accurate specimen mapping are needed as diagnostic tools. Furthermore, universal selection criteria and an integrated definition of biochemical failure for all salvage methods are required to determine which provides the best oncological efficacy and least comorbidity.
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Affiliation(s)
- Masaki Kimura
- Duke Prostate Center and Division of Urology, Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA
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Oncologic Outcome and Patterns of Recurrence after Salvage Radical Prostatectomy. Eur Urol 2009; 55:404-10. [DOI: 10.1016/j.eururo.2008.07.007] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2008] [Accepted: 07/03/2008] [Indexed: 11/19/2022]
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40
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Cryosurgery for Prostate Cancer: an Update on Clinical Results of Modern Cryotechnology. Eur Urol 2009; 55:76-86. [DOI: 10.1016/j.eururo.2008.08.063] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2008] [Accepted: 08/26/2008] [Indexed: 12/29/2022]
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Babaian RJ, Donnelly B, Bahn D, Baust JG, Dineen M, Ellis D, Katz A, Pisters L, Rukstalis D, Shinohara K, Thrasher JB. Best Practice Statement on Cryosurgery for the Treatment of Localized Prostate Cancer. J Urol 2008; 180:1993-2004. [PMID: 18817934 DOI: 10.1016/j.juro.2008.07.108] [Citation(s) in RCA: 145] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
| | - Bryan Donnelly
- American Urological Association Education and Research, Inc
| | - Duke Bahn
- American Urological Association Education and Research, Inc
| | - John G. Baust
- American Urological Association Education and Research, Inc
| | - Martin Dineen
- American Urological Association Education and Research, Inc
| | - David Ellis
- American Urological Association Education and Research, Inc
| | - Aaron Katz
- American Urological Association Education and Research, Inc
| | - Louis Pisters
- American Urological Association Education and Research, Inc
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Liatsikos E, Bynens B, Rabenalt R, Kallidonis P, Do M, Stolzenburg JU. Treatment of Patients after Failed High Intensity Focused Ultrasound and Radiotherapy for Localized Prostate Cancer: Salvage Laparoscopic Extraperitoneal Radical Prostatectomy. J Endourol 2008; 22:2295-8. [DOI: 10.1089/end.2008.9713] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
| | - Bernard Bynens
- Department of Urology, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600 Genk, Belgium
| | - Robert Rabenalt
- Department of Urology, Universitätsklinikum Leipzig, Liebigstrasse 20, 04103 Leipzig, Germany
| | | | - Minh Do
- Department of Urology, Universitätsklinikum Leipzig, Liebigstrasse 20, 04103 Leipzig, Germany
| | - Jens-Uwe Stolzenburg
- Department of Urology, Universitätsklinikum Leipzig, Liebigstrasse 20, 04103 Leipzig, Germany
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Ismail M, Hardev P, Davies J. Salvage cryotherapy for recurrent prostate cancer after radiation failure: current status and future perspectives. ACTA ACUST UNITED AC 2008. [DOI: 10.2217/14750708.5.1.37] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Pisters LL. Treatment failure after primary and salvage therapy for prostate cancer. Cancer 2008; 112:225-7. [DOI: 10.1002/cncr.23158] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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45
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Stolzenburg JU, Bynens B, Do M, Rabenalt R, Katsakiori PF, Liatsikos E. Salvage Laparoscopic Extraperitoneal Radical Prostatectomy After Failed High-Intensity Focused Ultrasound and Radiotherapy for Localized Prostate Cancer. Urology 2007; 70:956-60. [DOI: 10.1016/j.urology.2007.06.1101] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2007] [Revised: 04/28/2007] [Accepted: 06/26/2007] [Indexed: 11/15/2022]
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Abstract
BACKGROUND Cryosurgery has gained popularity as a minimally invasive treatment option for primary and recurrent prostate cancer. Herein we present a review and summary reports on primary cryoablation for prostate cancer and salvage cryoablation following radiation failure. METHODS We reviewed the current published literature in the English language on these topics, along with some historic articles dating back to the 1960s for background and development of the procedure. The material is supplemented by some commentary based on our own 13-year experience with cryoablation for prostate cancer. The review is divided into two sections: primary and salvage cryoablation. RESULTS For primary cryoablation, success rates are proportional to the risk categories of the primary cancers. A pretreatment prostate-specific antigen (PSA) <or= 10 ng/mL and an undetectable PSA nadir following cryoablation are associated with a more favorable long-term outcome. Safety profile and quality of life are acceptable in carefully selected patients. Similarly, for salvage cryoablation following radiation failure, patient selection is of paramount importance. The most consistently identified predictive factors for poor cryoablation outcomes were pre-cryoablation PSA > 10 ng/mL and post-cryoablation nadir PSA > 1 ng/mL for salvage procedures. Side effects are more prevalent and serious than with primary cryoablation but for carefully selected patients, the long-term results are favorable. CONCLUSIONS Patient selection is the key to success with cryoablation, in both the primary and salvage setting. The modality can offer long-term cancer control in carefully selected patient with properly executed techniques.
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Affiliation(s)
- Joseph L Chin
- Division of Urological Surgery, University of Western Ontario, London, Canada N6A 4G5.
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Ng CK, Moussa M, Downey DB, Chin JL. Salvage Cryoablation of the Prostate: Followup and Analysis of Predictive Factors for Outcome. J Urol 2007; 178:1253-7; discussion 1257. [PMID: 17698104 DOI: 10.1016/j.juro.2007.05.137] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2007] [Indexed: 11/27/2022]
Abstract
PURPOSE We assessed the efficacy of cryoablation of the prostate with an emphasis on finding predictive factors that lead to improved outcome. MATERIALS AND METHODS A total of 187 patients with locally recurrent prostate cancer after radiotherapy underwent salvage cryoablation of the prostate, and were studied after a mean followup of 39 months. Survival analysis was performed with the Kaplan-Meier method. Several variables were tested for predictive value using the Cox regression model including serum prostate specific antigen before radiotherapy, serum prostate specific antigen at cryoablation, clinical stage before radiotherapy, Gleason score before radiotherapy, Gleason score at cryoablation, number of positive biopsy cores and use of neoadjuvant hormonal therapy before cryoablation. RESULTS Serum prostate specific antigen at cryoablation was a predictive factor for biochemical recurrence on univariate and multivariate analysis (p <0.001). Patients with pre-cryoablation prostate specific antigen less than 4 ng/ml had a 5 and 8-year biochemical recurrence-free survival of 56% and 37%, respectively. In contrast, patients with pre-cryoablation prostate specific antigen 10 ng/ml or greater had a 5 and 8-year biochemical recurrence-free survival of only 1% and 7%, respectively. Patients with pre-cryoablation prostate specific antigen from 4 to 9.99 ng/ml had intermediate survival outcomes. Of the patients 32% were started on hormonal therapy for disease progression at a mean of 31 months postoperatively. Overall 5 and 8-year survival was 97% and 92%, respectively. CONCLUSIONS Salvage cryoablation is a viable treatment option for patients with prostate cancer in whom radiation therapy has failed. Salvage cryoablation should be performed when serum prostate specific antigen is still relatively low because in these patients the procedure may potentially be curative. Even when cryoablation fails to eradicate the disease in some patients, it allows hormonal therapy to be deferred for a significant period of time in that cohort.
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Affiliation(s)
- Chee Kwan Ng
- Division of Urology, Department of Pathology, London Health Sciences Centre, University of Western Ontario, London, Ontario, Canada
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Pontones Moreno JL, Morera Martínez JF, Vera Donoso CD, Jiménez Cruz JF. [Cryosurgery in the management of prostate cancer]. Actas Urol Esp 2007; 31:211-32. [PMID: 17658150 DOI: 10.1016/s0210-4806(07)73627-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
This article reviews the current status of the prostatic cryosurgery in the management of patients with prostate cancer. Recent advances in cryoablative technology have allowed to treat these patients successfully with decreased morbidity. Using transrectal high-resolution ultrasound imaging, prostate cryotherapy is delivered with multiple ultrathin (17-gauge) cryo-needles, via percutaneous transperineal approach. The extent of freezing can be precisely controlled and monitored with thermic devices, tissue destruction is monitored with real-time visualization of the prostate and surrounding structures, and urethral warming is used to avoid urethral sloughing. However, the results with the second and third-generation cryosurgical equipment will have to be confirmed by means of prospective and randomized trials, because up to now we only have data based on retrospective analyses, which are very heterogeneous. The ability of prostate-specific antigen (PSA) to predict long-term outcome after cryotherapy for localized prostate cancer is not well known because experience with this treatment modality is still limited; however, it seems that a PSA value of 0.5 ng/ml or less after 6 months or longer after cryotherapy would be associated with a high probability (greater than 95%) of negative post-treatment biopsy. Cryosurgery could also be an option of treatment for men with recurrent local disease who have undergone radiotherapy or radical prostatectomy. We have to keep in mind possible complications (incontinence, impotency, urethrorectal fistula or bladder outlet obstruction. The favorable side effect profile and preliminary oncologic and funtional results could suggest that cryosurgery will have a role in the minimally invasive management of selected patients with prostate cancer.
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Mohile SG, Petrylak DP. Management of asymptomatic rise in prostatic-specific antigen in patients with prostate cancer. Curr Oncol Rep 2007; 8:213-20. [PMID: 16618386 DOI: 10.1007/s11912-006-0022-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Biochemical failure after curative-intent therapies is an increasingly common dilemma confronting patients and physicians. No definition of biochemical failure exists that can be applied to all forms of treatment and that is not to some degree affected by the follow-up interval, pretreatment prognostic factors, or the frequency of prostatic-specific antigen (PSA) testing. Available imaging techniques lack sensitivity in detection of occult micrometastases. Prognostic factors such as tumor characteristics and PSA kinetics should be considered when recommending second-line therapies. For those patients with suspected localized recurrence, second-line treatment with salvage therapies may provide long-term disease control. Hormonal therapy, although most commonly employed for PSA recurrence, is of palliative benefit only. Currently, the most appropriate therapeutic intervention for asymptomatic patients with evidence of biochemical failure remains undefined.
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Affiliation(s)
- Supriya G Mohile
- Departments of Medicine and Epidemiology, Columbia Presbyterian Medical Center, 161 Fort Washington Avenue, New York, NY 10032, USA.
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