Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients
Purpose: There is controversy in the literature about the oncologic significance of incidental prostate cancer detected at radical cystoprostatectomy for bladder cancer. Materials and Methods: An online search was done for studies reporting incidental prostate cancer in cystoprostatectomy specimens...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
American Urological Association
2017
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/61127/ http://psasir.upm.edu.my/id/eprint/61127/1/Clinicopathological%20features%20and%20prognostic%20value%20of%20incidental%20prostatic%20adenocarcinoma%20in%20radical%20cystoprostatectomy%20specimens%20a%20systematic%20review%20and%20meta-analysis%20of%2013%2C140%20patients.pdf |
| _version_ | 1848854345435578368 |
|---|---|
| author | Fahmy Ahmed, Omar Ahmed Mohd Ghani @ Mamat, Khairul Asri Schubert, Tina Renninger, Markus Stenzl, Arnulf Gakis, Georgios |
| author_facet | Fahmy Ahmed, Omar Ahmed Mohd Ghani @ Mamat, Khairul Asri Schubert, Tina Renninger, Markus Stenzl, Arnulf Gakis, Georgios |
| author_sort | Fahmy Ahmed, Omar Ahmed |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Purpose: There is controversy in the literature about the oncologic significance of incidental prostate cancer detected at radical cystoprostatectomy for bladder cancer.
Materials and Methods: An online search was done for studies reporting incidental prostate cancer in cystoprostatectomy specimens. After following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines we identified a total of 34 reports containing 13,140 patients who underwent radical cystoprostatectomy for bladder cancer with no previous history of prostate cancer. A cumulative analysis was performed on the available data regarding prevalence, clinicopathological features and oncologic outcomes. RevMan, version 5.3 was used for data meta-analysis. Results: Of the 13,140 patients incidental prostate cancer was detected in 3,335 (24.4%). Incidental prostate cancer was significantly associated with greater age (Z = 3.81, p = 0.0001, d = 0.27, 95% CI −0.14–0.68), lymphovascular invasion of bladder cancer (Z = 2.07, p = 0.04, r = 0.14, 95% CI 0.09–0.18) and lower 5-year overall survival (Z = 2.2, p = 0.03). Among patients with clinically significant and insignificant prostate cancer those with clinically significant prostate cancer significantly more frequently showed a positive finding on digital rectal examination (Z = 3.12, p = 0.002, r = 0.10, 95% CI 0–0.19) and lower 5-year overall survival (Z = 2.49, p = 0.01) whereas no effect of age was observed (p = 0.15). Of 1,320 patients monitored for biochemical recurrence prostate specific antigen recurrence, defined as prostate specific antigen greater than 0.02 ng/ml, developed in 25 (1.9%) at between 3 and 102 months. Conclusions: This meta-analysis suggests that incidental prostate cancer detected during histopathological examination of radical cystoprostatectomy specimens might be linked with adverse characteristics and outcomes in patients with invasive bladder cancer. |
| first_indexed | 2025-11-15T11:08:23Z |
| format | Article |
| id | upm-61127 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:08:23Z |
| publishDate | 2017 |
| publisher | American Urological Association |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-611272018-09-14T02:45:01Z http://psasir.upm.edu.my/id/eprint/61127/ Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients Fahmy Ahmed, Omar Ahmed Mohd Ghani @ Mamat, Khairul Asri Schubert, Tina Renninger, Markus Stenzl, Arnulf Gakis, Georgios Purpose: There is controversy in the literature about the oncologic significance of incidental prostate cancer detected at radical cystoprostatectomy for bladder cancer. Materials and Methods: An online search was done for studies reporting incidental prostate cancer in cystoprostatectomy specimens. After following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines we identified a total of 34 reports containing 13,140 patients who underwent radical cystoprostatectomy for bladder cancer with no previous history of prostate cancer. A cumulative analysis was performed on the available data regarding prevalence, clinicopathological features and oncologic outcomes. RevMan, version 5.3 was used for data meta-analysis. Results: Of the 13,140 patients incidental prostate cancer was detected in 3,335 (24.4%). Incidental prostate cancer was significantly associated with greater age (Z = 3.81, p = 0.0001, d = 0.27, 95% CI −0.14–0.68), lymphovascular invasion of bladder cancer (Z = 2.07, p = 0.04, r = 0.14, 95% CI 0.09–0.18) and lower 5-year overall survival (Z = 2.2, p = 0.03). Among patients with clinically significant and insignificant prostate cancer those with clinically significant prostate cancer significantly more frequently showed a positive finding on digital rectal examination (Z = 3.12, p = 0.002, r = 0.10, 95% CI 0–0.19) and lower 5-year overall survival (Z = 2.49, p = 0.01) whereas no effect of age was observed (p = 0.15). Of 1,320 patients monitored for biochemical recurrence prostate specific antigen recurrence, defined as prostate specific antigen greater than 0.02 ng/ml, developed in 25 (1.9%) at between 3 and 102 months. Conclusions: This meta-analysis suggests that incidental prostate cancer detected during histopathological examination of radical cystoprostatectomy specimens might be linked with adverse characteristics and outcomes in patients with invasive bladder cancer. American Urological Association 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/61127/1/Clinicopathological%20features%20and%20prognostic%20value%20of%20incidental%20prostatic%20adenocarcinoma%20in%20radical%20cystoprostatectomy%20specimens%20a%20systematic%20review%20and%20meta-analysis%20of%2013%2C140%20patients.pdf Fahmy Ahmed, Omar Ahmed and Mohd Ghani @ Mamat, Khairul Asri and Schubert, Tina and Renninger, Markus and Stenzl, Arnulf and Gakis, Georgios (2017) Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients. Journal of Urology, 197 (2). 385 - 390. ISSN 0022-5347 https://www.sciencedirect.com/science/article/pii/S0022534716311430 |
| spellingShingle | Fahmy Ahmed, Omar Ahmed Mohd Ghani @ Mamat, Khairul Asri Schubert, Tina Renninger, Markus Stenzl, Arnulf Gakis, Georgios Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients |
| title | Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients |
| title_full | Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients |
| title_fullStr | Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients |
| title_full_unstemmed | Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients |
| title_short | Clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients |
| title_sort | clinicopathological features and prognostic value of incidental prostatic adenocarcinoma in radical cystoprostatectomy specimens: a systematic review and meta-analysis of 13,140 patients |
| url | http://psasir.upm.edu.my/id/eprint/61127/ http://psasir.upm.edu.my/id/eprint/61127/ http://psasir.upm.edu.my/id/eprint/61127/1/Clinicopathological%20features%20and%20prognostic%20value%20of%20incidental%20prostatic%20adenocarcinoma%20in%20radical%20cystoprostatectomy%20specimens%20a%20systematic%20review%20and%20meta-analysis%20of%2013%2C140%20patients.pdf |