Abstract
Focal therapy is growing as an alternative management options for men with clinically localized prostate cancer. Parallel to the increasing popularity of active surveillance (AS) as a treatment for low-risk disease, there has been an increased interest towards providing focal therapy for patients with intermediate-risk disease. Focal therapy can act as a logical “middle ground” in patients who seek treatment while minimizing potential side effects of definitive whole-gland treatment. The aim of the current review is to define the rationale of focal therapy in patients with intermediate-risk prostate cancer and highlight the importance of patient selection in focal therapy candidacy.
Similar content being viewed by others
References
Services USDoHaH. SEER Cancer Statistics Review 2018. https://seer.cancer.gov/statfacts/html/prost.html
Loeb S, Gonzalez CM, Roehl KA, Han M, Antenor JA, Yap RL et al (2006) Pathological characteristics of prostate cancer detected through prostate specific antigen based screening. J Urol 175(3 Pt 1):902–906
Ficarra V, Novara G, Rosen RC, Artibani W, Carroll PR, Costello A et al (2012) Systematic review and meta-analysis of studies reporting urinary continence recovery after robot-assisted radical prostatectomy. Eur Urol 62(3):405–417
Pinsky PF, Parnes HL, Andriole G (2014) Mortality and complications after prostate biopsy in the prostate, lung, colorectal and ovarian cancer screening (PLCO) trial. BJU Int 113(2):254–259
Society AC (2019) Key Statistics for Prostate Cancer. Accessed Aug 1 2019 https://www.cancer.org/cancer/prostate-cancer/about/key-statistics.html
Fossa SD, Wiklund F, Klepp O, Angelsen A, Solberg A, Damber JE et al (2016) Ten- and 15-yr prostate cancer-specific mortality in patients with nonmetastatic locally advanced or aggressive intermediate prostate cancer, randomized to lifelong endocrine treatment alone or combined with radiotherapy: final results of the scandinavian prostate cancer group-7. Eur Urol 70(4):684–691
Herget KA, Patel DP, Hanson HA, Sweeney C, Lowrance WT (2016) Recent decline in prostate cancer incidence in the United States, by age, stage, and Gleason score. Cancer Med 5(1):136–141
Ahmed HU (2009) The index lesion and the origin of prostate cancer. N Engl J Med 361(17):1704–1706
Liu W, Laitinen S, Khan S, Vihinen M, Kowalski J, Yu G et al (2009) Copy number analysis indicates monoclonal origin of lethal metastatic prostate cancer. Nat Med 15(5):559–565
Stamey TA, McNeal JM, Wise AM, Clayton JL (2001) Secondary cancers in the prostate do not determine PSA biochemical failure in untreated men undergoing radical retropubic prostatectomy. Eur Urol 39(Suppl 4):22–23
De Visschere PJ, Briganti A, Futterer JJ, Ghadjar P, Isbarn H, Massard C et al (2016) Role of multiparametric magnetic resonance imaging in early detection of prostate cancer. Insights Imaging. 7(2):205–214
Futterer JJ, Briganti A, De Visschere P, Emberton M, Giannarini G, Kirkham A et al (2015) Can clinically significant prostate cancer be detected with multiparametric magnetic resonance imaging? A systematic review of the literature. Eur Urol 68(6):1045–1053
Ahdoot M, Wilbur AR, Reese SE, Lebastchi AH, Mehralivand S, Gomella PT et al (2020) MRI-targeted, systematic, and combined biopsy for prostate cancer diagnosis. N Engl J Med 382(10):917–928
Loeb S, Folkvaljon Y, Makarov DV, Bratt O, Bill-Axelson A, Stattin P (2015) Five-year nationwide follow-up study of active surveillance for prostate cancer. Eur Urol 67(2):233–238
Wilt TJ, Jones KM, Barry MJ, Andriole GL, Culkin D, Wheeler T et al (2017) Follow-up of prostatectomy versus observation for early prostate cancer. N Engl J Med 377(2):132–142
Bill-Axelson A, Holmberg L, Garmo H, Taari K, Busch C, Nordling S et al (2018) Radical prostatectomy or watchful waiting in prostate cancer—29-year follow-up. N Engl J Med 379(24):2319–2329
Hamdy FC, Donovan JL, Lane JA, Mason M, Metcalfe C, Holding P et al (2016) 10-year outcomes after monitoring, surgery, or radiotherapy for localized prostate cancer. N Engl J Med 375(15):1415–1424
Bryant RJ, Oxley J, Young GJ, Lane JA, Metcalfe C, Davis M et al (2020) The ProtecT trial: analysis of the patient cohort, baseline risk stratification and disease progression. BJU Int 125(4):506–514
D’Amico AV, Whittington R, Malkowicz SB, Schultz D, Blank K, Broderick GA et al (1998) Biochemical outcome after radical prostatectomy, external beam radiation therapy, or interstitial radiation therapy for clinically localized prostate cancer. JAMA 280(11):969–974
Rodrigues G, Warde P, Pickles T, Crook J, Brundage M, Souhami L et al (2012) Pre-treatment risk stratification of prostate cancer patients: a critical review. Can Urol Assoc J. 6(2):121–127
Lane A, Metcalfe C, Young GJ, Peters TJ, Blazeby J, Avery KN et al (2016) Patient-reported outcomes in the ProtecT randomized trial of clinically localized prostate cancer treatments: study design, and baseline urinary, bowel and sexual function and quality of life. BJU Int 118(6):869–879
de Cerqueira MA, Laranja WW, Sanches BC, Monti CR, Reis LO (2015) Burden of focal cryoablation versus brachytherapy versus active surveillance in the treatment of very low-risk prostate cancer: a preliminary head-to-head comprehensive assessment. Eur J Cancer Care (Engl) 24(6):929–937
Blazevski A, Scheltema MJ, Yuen B, Masand N, Nguyen TV, Delprado W et al (2019) Oncological and quality-of-life outcomes following focal irreversible electroporation as primary treatment for localised prostate cancer: a biopsy-monitored prospective cohort. Eur Urol Oncol 3(3):283–290
Shah TT, Peters M, Eldred-Evans D, Miah S, Yap T, Faure-Walker NA et al (2019) Early-medium-term outcomes of primary focal cryotherapy to treat nonmetastatic clinically significant prostate cancer from a prospective multicentre registry. Eur Urol 76(1):98–105
Walser ENA, Ynalvez L, Yong S, Aoughsten JS, Eyzaguirre EJ, Williams SB (2019) Focal laser ablation of prostate cancer: results in 120 patients with low- to intermediate-risk disease. J Vasc Interv Radiol 30(3):401–409
Moyer VA, Force USPST (2012) Screening for prostate cancer: u.S. Preventive Services Task Force recommendation statement. Ann Intern Med 157(2):120–134
Wilt TJ, Ahmed HU (2013) Prostate cancer screening and the management of clinically localized disease. BMJ 346:f325
Wilt TJ, Brawer MK, Jones KM, Barry MJ, Aronson WJ, Fox S et al (2012) Radical prostatectomy versus observation for localized prostate cancer. N Engl J Med 367(3):203–213
de la Rosette J, Ahmed H, Barentsz J, Johansen TB, Brausi M, Emberton M et al (2010) Focal therapy in prostate cancer-report from a consensus panel. J Endourol 24(5):775–780
Donaldson IA, Alonzi R, Barratt D, Barret E, Berge V, Bott S et al (2015) Focal therapy: patients, interventions, and outcomes–a report from a consensus meeting. Eur Urol 67(4):771–777
Oken MM, Creech RH, Tormey DC, Horton J, Davis TE, McFadden ET et al (1982) Toxicity and response criteria of the Eastern Cooperative Oncology Group. Am J Clin Oncol 5(6):649–655
Singh PB, Anele C, Dalton E, Barbouti O, Stevens D, Gurung P et al (2014) Prostate cancer tumour features on template prostate-mapping biopsies: implications for focal therapy. Eur Urol 66(1):12–19
Tay KJ, Scheltema MJ, Ahmed HU, Barret E, Coleman JA, Dominguez-Escrig J et al (2017) Patient selection for prostate focal therapy in the era of active surveillance: an International Delphi Consensus Project. Prostate Cancer Prostatic Dis 20(3):294–299
Mohler JL, Armstrong AJ, Bahnson RR, Boston B, Busby JE, D’Amico AV et al (2012) Prostate cancer, Version 3.2012: featured updates to the NCCN guidelines. J Natl Compr Canc Netw 10(9):1081–1087
Abreu AL, Peretsman S, Iwata A, Shakir A, Iwata T, Brooks J et al (2020) High intensity focused ultrasound hemigland ablation for prostate cancer: initial outcomes of a United States series. J Urol 204(4):741–747
Guillaumier S, Peters M, Arya M, Afzal N, Charman S, Dudderidge T et al (2018) A multicentre study of 5-year outcomes following focal therapy in treating clinically significant nonmetastatic prostate cancer. Eur Urol 74(4):422–429
Valerio M, Cerantola Y, Eggener SE, Lepor H, Polascik TJ, Villers A et al (2017) New and established technology in focal ablation of the prostate: a systematic review. Eur Urol 71(1):17–34
Hamdy FC, Elliott D, le Conte S, Davies LC, Burns RM, Thomson C et al (2018) Partial ablation versus radical prostatectomy in intermediate-risk prostate cancer: the PART feasibility RCT. Health Technol Assess 22(52):1–96
Linares Espinos E, Sanchez-Salas R, Sivaraman A, Perez-Reggeti JI, Barret E, Rozet F et al (2016) Minimally invasive salvage prostatectomy after primary radiation or ablation treatment. Urology 94:111–116
Marconi L, Stonier T, Tourinho-Barbosa R, Moore C, Ahmed HU, Cathelineau X et al (2019) Robot-assisted radical prostatectomy after focal therapy: oncological, functional outcomes and predictors of recurrence. Eur Urol 76(1):27–30
Nunes-Silva I, Barret E, Srougi V, Baghdadi M, Capogrosso P, Garcia-Barreras S et al (2017) Effect of prior focal therapy on perioperative, oncologic and functional outcomes of salvage robotic assisted radical prostatectomy. J Urol 198(5):1069–1076
Thompson JE, Sridhar AN, Tan WS, Freeman A, Haider A, Allen C et al (2019) Pathological findings and magnetic resonance imaging concordance at salvage radical prostatectomy for local recurrence following partial ablation using high intensity focused ultrasound. J Urol 201(6):1134–1143
Herrera-Caceres JO, Nason GJ, Salgado-Sanmamed N, Goldberg H, Woon DTS, Chandrasekar T et al (2020) Salvage radical prostatectomy following focal therapy: functional and oncological outcomes. BJU Int 125(4):525–530
Wise AM, Stamey TA, McNeal JE, Clayton JL (2002) Morphologic and clinical significance of multifocal prostate cancers in radical prostatectomy specimens. Urology 60(2):264–269
Lebastchi AH, George AK, Polascik TJ, Coleman J, de la Rosette J, Turkbey B et al (2020) Standardized nomenclature and surveillance methodologies after focal therapy and partial gland ablation for localized prostate cancer: an international multidisciplinary consensus. Eur Urol 78(3):371–378
Clinically Localized Prostate Cancer: AUA/ASTRO/SUO Guideline (2017). https://www.auanet.org/guidelines/prostate-cancer-clinically-localized-guideline
Prostate Cancer (2018). https://uroweb.org/guideline/prostate-cancer/
Ahmed HU, Dickinson L, Charman S, Weir S, McCartan N, Hindley RG et al (2015) Focal ablation targeted to the index lesion in multifocal localised prostate cancer: a prospective development study. Eur Urol 68(6):927–936
Eggener SE, Yousuf A, Watson S, Wang S, Oto A (2016) Phase II evaluation of magnetic resonance imaging guided focal laser ablation of prostate cancer. J Urol 196(6):1670–1675
Gill IS, Azzouzi AR, Emberton M, Coleman JA, Coeytaux E, Scherz A et al (2018) Randomized trial of partial gland ablation with vascular targeted phototherapy versus active surveillance for low risk prostate cancer: extended followup and analyses of effectiveness. J Urol 200(4):786–793
Mendez MH, Passoni NM, Pow-Sang J, Jones JS, Polascik TJ (2015) Comparison of outcomes between preoperatively potent men treated with focal versus whole gland cryotherapy in a matched population. J Endourol 29(10):1193–1198
Natarajan S, Raman S, Priester AM, Garritano J, Margolis DJ, Lieu P et al (2016) Focal laser ablation of prostate cancer: phase I clinical trial. J Urol 196(1):68–75
Tay KJ, Polascik TJ, Elshafei A, Tsivian E, Jones JS (2017) Propensity score-matched comparison of partial to whole-gland cryotherapy for intermediate-risk prostate cancer: an analysis of the cryo on-line data registry data. J Endourol 31(6):564–571
Valerio M, Shah TT, Shah P, McCartan N, Emberton M, Arya M et al (2017) Magnetic resonance imaging-transrectal ultrasound fusion focal cryotherapy of the prostate: a prospective development study. Urol Oncol 35(4):150
van den Bos W, Scheltema MJ, Siriwardana AR, Kalsbeek AMF, Thompson JE, Ting F et al (2018) Focal irreversible electroporation as primary treatment for localized prostate cancer. BJU Int 121(5):716–724
von Hardenberg J, Westhoff N, Baumunk D, Hausmann D, Martini T, Marx A et al (2018) Prostate cancer treatment by the latest focal HIFU device with MRI/TRUS-fusion control biopsies: a prospective evaluation. Urol Oncol 36(9):401
Karagiannis A, Varkarakis J (2019) Irreversible electroporation for the ablation of prostate cancer. Curr Urol Rep 20(10):63
Murat FJ, Poissonnier L, Pasticier G, Gelet A (2007) High-intensity focused ultrasound (HIFU) for prostate cancer. Cancer Control 14(3):244–249
Tay KJ, Polascik TJ (2016) Focal cryotherapy for localized prostate cancer. Arch Esp Urol 69(6):317–326
Wang L, Yang H, Li B (2019) Photodynamic therapy for prostate cancer: a systematic review and meta-analysis. Prostate Int 7(3):83–90
Wenger H, Yousuf A, Oto A, Eggener S (2014) Laser ablation as focal therapy for prostate cancer. Curr Opin Urol 24(3):236–240
Fitch KBS, Aguilar MD et al (2001) The RAND/UCLA appropriateness method user’s manual. RAND Corporation, Santa Monica
Linstone HATM (1975) The Delphi Method: techniques and applications. Addison-Wesley Publishing Company, Boston
Acknowledgements
This research was made possible through the NIH Medical Research Scholars Program, a public private partnership supported jointly by the NIH and contributions to the Foundation for the NIH from the Doris Duke Charitable Foundation, Genentech, the American Association for Dental Research, the Colgate-Palmolive Company, and other private donors.
Author information
Authors and Affiliations
Contributions
AZW: Project development, Manuscript writing/editing. AHL: Project development, Manuscript writing/editing. MA: Manuscript writing/editing. SM: Manuscript writing/editing. NY: Manuscript writing/editing. SST: Manuscript writing/editing. AKG: Manuscript writing/editing. RS-S: Manuscript writing/editing. JFW: Manuscript writing/editing. PL: Manuscript writing/editing. JR: Manuscript writing/editing. PAP: Manuscript writing/editing.
Corresponding author
Ethics declarations
Conflict of interest
NIH and Philips have a Cooperative Research and Development Agreement. NIH has intellectual property in the field, including among other patents and patent applications, Patent: “System, methods, and instrumentation for image guided prostate treatment” US Patent number: 8948845, with inventor/author, PP. NIH and Philips (InVivo Inc) have a licensing agreement. NIH author PP receives royalties for a licensing agreement with Philips/InVivo Inc. NIH does not endorse or recommend any commercial products, processes, or services. The views and personal opinions of authors expressed herein do not necessarily reflect those of the US Government, nor reflect any official recommendation nor opinion of the NIH nor NCI.
Research involving human participants/animals
This manuscript is an opinion piece and therefore, did not involve human participants/animals.
Informed consent
Not applicable for this opinion piece.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Wang, A.Z., Lebastchi, A.H., O’Connor, L.P. et al. Making a case “for” focal therapy of the prostate in intermediate risk prostate cancer: current perspective and ongoing trials. World J Urol 39, 729–739 (2021). https://doi.org/10.1007/s00345-020-03525-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00345-020-03525-0