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Original Research

At what stage are we in active surveillance for localized prostate cancer? Our clinical experience


University of Health Sciences Bakırköy Dr. Sadi Konuk Training and Research Hospital, Department of Urology, İstanbul, Turkey


DOI : 10.33719/yud.2023;18-1-1129666
New J Urol. 2023;18(1):8-15

ABSTRACT

Objective: Prostate cancer (PCa) is the most common malignancy in men and early diagnosis can be made by screening. Active surveillance (AS) is one of the options for disease management in patients with low-risk prostate cancer (LRPC). In this study, we aimed to evaluate our clinical experience in AS for prostate cancer.

Material And Methods: Data of 1650 patients who were diagnosed with PCa in the period between January 2014 and December 2019, were retrospectively reviewed. Inclusion criteria were defined as being under 75 years of age and having a 10-year life expectancy, being at clinical stages of T1-T2a, having a PSA level of <10 ng/dl, having positive biopsy cores of ≤2, and having a Gleason score of ≤6 as the result of the pathological examination of the biopsy specimen. Patients not meeting any of the inclusion criteria were excluded from the study.

Results: After the inclusion and exclusion criteria, 176 patients agreed to undergo AS and were included in the study. The mean follow-up duration was 25.2 ± 13 months. A total of 57 patients (32.3%) left the AS program to undergo definitive treatment. Definitive treatment was radical prostatectomy in 38 (65.5%) patients, radiotherapy in 18 (31%) patients, and hormonotherapy in one (1.7%) patient.

Conclusion: AS is a method that helps avoid the complications of definitive treatment in LRPC patients. It can be used as an alternative option to definitive treatment in the management of these patients. However, it should not be forgotten that pathological upgrades may occur in 30% of AS patients, indicating the need for definitive treatment.

Keywords: Prostate cancer, Active surveillance, Low-risk prostate cancer


ABSTRACT

Objective: Prostate cancer (PCa) is the most common malignancy in men and early diagnosis can be made by screening. Active surveillance (AS) is one of the options for disease management in patients with low-risk prostate cancer (LRPC). In this study, we aimed to evaluate our clinical experience in AS for prostate cancer.

Material And Methods: Data of 1650 patients who were diagnosed with PCa in the period between January 2014 and December 2019, were retrospectively reviewed. Inclusion criteria were defined as being under 75 years of age and having a 10-year life expectancy, being at clinical stages of T1-T2a, having a PSA level of <10 ng/dl, having positive biopsy cores of ≤2, and having a Gleason score of ≤6 as the result of the pathological examination of the biopsy specimen. Patients not meeting any of the inclusion criteria were excluded from the study.

Results: After the inclusion and exclusion criteria, 176 patients agreed to undergo AS and were included in the study. The mean follow-up duration was 25.2 ± 13 months. A total of 57 patients (32.3%) left the AS program to undergo definitive treatment. Definitive treatment was radical prostatectomy in 38 (65.5%) patients, radiotherapy in 18 (31%) patients, and hormonotherapy in one (1.7%) patient.

Conclusion: AS is a method that helps avoid the complications of definitive treatment in LRPC patients. It can be used as an alternative option to definitive treatment in the management of these patients. However, it should not be forgotten that pathological upgrades may occur in 30% of AS patients, indicating the need for definitive treatment.

Keywords: Prostate cancer, Active surveillance, Low-risk prostate cancer

Resources

  • 1.Siegel R, Ma J, Zou Z, Jemal A. Cancer statistics, 2014. CA Cancer J Clin. 2014;64(1):9-29. https://doi.org/10.3322/caac.21208
  • 2.Wong MC, Goggins WB, Wang HH, et al. Global Incidence and Mortality for Prostate Cancer: Analysis of Temporal Patterns and Trends in 36 Countries. Eur Urol. 2016;70(5):862-874. https://doi.org/10.1016/j.eururo.2016.05.043
  • 3.Network NCI. Cancer incidence, males, ICD10 C61: Prostate, 2008-2010. National Cancer Intelligence Network (NCIN), UK Cancer Information Service (UKCIS). UKCIS. 2010.
  • 4.Van Hemelrijck M, Garmo H, Wigertz A, Nilsson P, Stattin P. Cohort Profile Update: The National Prostate Cancer Register of Sweden and Prostate Cancer data Base--a refined prostate cancer trajectory. Int J Epidemiol. 2016;45(1):73-82. https://doi.org/10.1093/ije/dyv305
  • 5.Cooperberg MR, Carroll PR. Trends in Management for Patients With Localized Prostate Cancer, 1990-2013. JAMA. 2015;314(1):80-82. https://doi.org/10.1001/jama.2015.6036
  • 6.Tosoian JJ, Carter HB, Lepor A, Loeb S. Active surveillance for prostate cancer: current evidence and contemporary state of practice. Nat Rev Urol. 2016;13(4):205-215. https://doi.org/10.1038/nrurol.2016.45
  • 7.Tseng KS, Landis P, Epstein JI, Trock BJ, Carter HB. Risk stratification of men choosing surveillance for low risk prostate cancer. J Urol. 2010;183(5):1779-1785. https://doi.org/10.1016/j.juro.2010.01.001
  • 8.Selvadurai ED, Singhera M, Thomas K, et al. Medium-term outcomes of active surveillance for localised prostate cancer. Eur Urol. 2013;64(6):981-987. https://doi.org/10.1016/j.eururo.2013.02.020
  • 9.Dall'Era MA, Albertsen PC, Bangma C, et al. Active surveillance for prostate cancer: a systematic review of the literature. Eur Urol. 2012;62(6):976-983. https://doi.org/10.1016/j.eururo.2012.05.072
  • 10.Villers A, Puech P, Mouton D, Leroy X, Ballereau C, Lemaitre L. Dynamic contrast enhanced, pelvic phased array magnetic resonance imaging of localized prostate cancer for predicting tumor volume: correlation with radical prostatectomy findings. J Urol. 2006;176(6 Pt 1):2432-2437. https://doi.org/10.1016/j.juro.2006.08.007
  • 11.Somford DM, Hoeks CM, Hulsbergen-van de Kaa CA, et al; MR-PRIAS Collaboration Group. Evaluation of diffusion-weighted MR imaging at inclusion in an active surveillance protocol for low-risk prostate cancer. Invest Radiol. 2013;48(3):152-157. https://doi.org/10.1097/RLI.0b013e31827b711e
  • 12.Mitsuzuka K, Koga H, Sugimoto M, et al. Current use of active surveillance for localized prostate cancer: A nationwide survey in Japan. Int J Urol. 2015;22(8):754-759. https://doi.org/10.1111/iju.12813
  • 13.Huland H, Graefen M. Changing Trends in Surgical Management of Prostate Cancer: The End of Overtreatment? Eur Urol. 2015;68(2):175-178. https://doi.org/10.1016/j.eururo.2015.02.020
  • 14.Epstein JI, Feng Z, Trock BJ, Pierorazio PM. Upgrading and downgrading of prostate cancer from biopsy to radical prostatectomy: incidence and predictive factors using the modified Gleason grading system and factoring in tertiary grades. Eur Urol. 2012;61(5):1019-1024. https://doi.org/10.1016/j.eururo.2012.01.050
  • 15.Tosoian JJ, Mamawala M, Epstein JI, et al. Intermediate and Longer-Term Outcomes From a Prospective Active-Surveillance Program for Favorable-Risk Prostate Cancer. J Clin Oncol. 2015;33(30):3379-3385. https://doi.org/10.1200/JCO.2015.62.5764
  • 16.Godtman RA, Holmberg E, Khatami A, Stranne J, Hugosson J. Outcome following active surveillance of men with screen-detected prostate cancer. Results from the Göteborg randomised population-based prostate cancer screening trial. Eur Urol. 2013;63(1):101-107. https://doi.org/10.1016/j.eururo.2012.08.066
  • 17.Welty CJ, Cowan JE, Nguyen H, et al. Extended followup and risk factors for disease reclassification in a large active surveillance cohort for localized prostate cancer. J Urol. 2015;193(3):807-811. https://doi.org/10.1016/j.juro.2014.09.094
  • 18.Selvadurai ED, Singhera M, Thomas K, et al. Medium-term outcomes of active surveillance for localised prostate cancer. Eur Urol. 2013;64(6):981-987. https://doi:10.1016/j.eururo.2013.02.020
  • 19.Thompson JE, Hayen A, Landau A, et al. Medium-term oncological outcomes for extended vs saturation biopsy and transrectal vs transperineal biopsy in active surveillance for prostate cancer. BJU Int. 2015;115(6):884-891. https://doi.org/10.1111/bju.12858
  • 20.Bul M, Zhu X, Valdagni R, et al. Active surveillance for low-risk prostate cancer worldwide: the PRIAS study. Eur Urol. 2013;63(4):597-603. https://doi:10.1016/j.eururo.2012.11.005
  • 21.Thomsen FB, Røder MA, Hvarness H, Iversen P, Brasso K. Active surveillance can reduce overtreatment in patients with low-risk prostate cancer. Dan Med J. 2013;60(2):A4575 https://pubmed.ncbi.nlm.nih.gov/23461989/
  • 22.Soloway MS, Soloway CT, Eldefrawy A, Acosta K, Kava B, Manoharan M. Careful selection and close monitoring of low-risk prostate cancer patients on active surveillance minimizes the need for treatment. Eur Urol. 2010;58(6):831-835. https://doi.org/10.1016/j.eururo.2010.08.027
  • 23.Clinically Localized Prostate Cancer: AUA/ASTRO/SUO Guideline (2017)
  • 24.EAU - EANM - ESTRO - ESUR - SIOG Guidelines on Prostate Cancer 2020. Section 6.2.1.1.1 Active surveillance – inclusion criteria p64.
  • 25.Davison BJ, Oliffe JL, Pickles T, Mroz L. Factors influencing men undertaking active surveillance for the management of low-risk prostate cancer. Oncol Nurs Forum. 2009;36(1):89-96. https://doi.org/10.1188/09.ONF.89-96
  • 26.Gorin MA, Soloway CT, Eldefrawy A, Soloway MS. Factors that influence patient enrollment in active surveillance for low-risk prostate cancer. Urology. 2011;77(3):588-591. https://doi.org/10.1016/j.urology.2010.10.039
  • 27.Volk RJ, McFall SL, Cantor SB, et al. 'It's not like you just had a heart attack': decision-making about active surveillance by men with localized prostate cancer. Psychooncology. 2014;23(4):467-472. https://doi.org/10.1002/pon.3444
  • 28.Anandadas CN, Clarke NW, Davidson SE, et al. Early prostate cancer--which treatment do men prefer and why?. BJU Int. 2011;107(11):1762-1768.
  • 29.van den Bergh RC, Korfage IJ, Bangma CH. Psychological aspects of active surveillance. Curr Opin Urol. 2012;22(3):237-242. https://doi.org/10.1097/MOU.0b013e328351dcb1
  • 30.van den Bergh RC, van Vugt HA, Korfage IJ, et al. Disease insight and treatment perception of men on active surveillance for early prostate cancer. BJU Int. 2010;105(3):322-328. https://doi.org/10.1111/j.1464-410X.2009.08764.x
  • 31.Xu J, Dailey RK, Eggly S, Neale AV, Schwartz KL. Men's perspectives on selecting their prostate cancer treatment. J Natl Med Assoc. 2011;103(6):468-478. https://doi.org/10.1016/s0027-9684(15)30359-x
  • 32.Duffield AS, Lee TK, Miyamoto H, Carter HB, Epstein JI. Radical prostatectomy findings in patients in whom active surveillance of prostate cancer fails. J Urol. 2009;182(5):2274-2278. https://doi.org/10.1016/j.juro.2009.07.024
  • 33.Soloway MS, Soloway CT, Eldefrawy A, Acosta K, Kava B, Manoharan M. Careful selection and close monitoring of low-risk prostate cancer patients on active surveillance minimizes the need for treatment. Eur Urol. 2010;58(6):831-835. https://doi.org/10.1016/j.eururo.2010.08.027
  • 34.Bul M, Zhu X, Rannikko A, et al. Radical prostatectomy for low-risk prostate cancer following initial active surveillance: results from a prospective observational study. Eur Urol. 2012;62(2):195-200. https://doi.org/10.1016/j.eururo.2012.02.002