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Shi Y, Wang H, Golijanin B, Amin A, Lee J, Sikov M, Hyams E, Pareek G, Carneiro BA, Mega AE, Lagos GG, Wang L, Wang Z, Cheng L. Ductal, intraductal, and cribriform carcinoma of the prostate: Molecular characteristics and clinical management. Urol Oncol 2024; 42:144-154. [PMID: 38485644 DOI: 10.1016/j.urolonc.2024.01.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/12/2024] [Accepted: 01/29/2024] [Indexed: 04/15/2024]
Abstract
Prostatic acinar adenocarcinoma accounts for approximately 95% of prostate cancer (CaP) cases. The remaining 5% of histologic subtypes of CaP are known to be more aggressive and have recently garnered substantial attention. These histologic subtypes - namely, prostatic ductal adenocarcinoma (PDA), intraductal carcinoma of the prostate (IDC-P), and cribriform carcinoma of the prostate (CC-P) - typically exhibit distinct growth characteristics, genomic features, and unique oncologic outcomes. For example, PTEN mutations, which cause uncontrolled cell growth, are frequently present in IDC-P and CC-P. Germline mutations in homologous DNA recombination repair (HRR) genes (e.g., BRCA1, BRCA2, ATM, PALB2, and CHEK2) are discovered in 40% of patients with IDC-P, while only 9% of patients without ductal involvement had a germline mutation. CC-P is associated with deletions in common tumor suppressor genes, including PTEN, TP53, NKX3-1, MAP3K7, RB1, and CHD1. Evidence suggests abiraterone may be superior to docetaxel as a first-line treatment for patients with IDC-P. To address these and other critical pathological attributes, this review examines the molecular pathology, genetics, treatments, and oncologic outcomes associated with CC-P, PDA, and IDC-P with the objective of creating a comprehensive resource with a centralized repository of information on PDA, IDC-P, and CC-P.
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Affiliation(s)
- Yibo Shi
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, China
| | - Hanzhang Wang
- Department of Pathology and Laboratory Medicine, UConn Health, Farmington, CT
| | - Borivoj Golijanin
- Department of Surgery (Urology), Warren Alpert Medical School of Brown University, Minimally Invasive Urology Institute, Providence, RI, USA
| | - Ali Amin
- Department of Pathology and Laboratory Medicine, Department of Surgery (Urology), Brown University Warren Alpert Medical School, Lifespan Health, and the Legorreta Cancer Center at Brown University, Providence, RI, USA
| | - Joanne Lee
- Department of Pathology and Laboratory Medicine, Department of Surgery (Urology), Brown University Warren Alpert Medical School, Lifespan Health, and the Legorreta Cancer Center at Brown University, Providence, RI, USA
| | - Mark Sikov
- Department of Internal Medicine, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence RI
| | - Elias Hyams
- Department of Surgery (Urology), Warren Alpert Medical School of Brown University, Minimally Invasive Urology Institute, Providence, RI, USA
| | - Gyan Pareek
- Department of Surgery (Urology), Warren Alpert Medical School of Brown University, Minimally Invasive Urology Institute, Providence, RI, USA
| | - Benedito A Carneiro
- Division of Hematology and Oncology, The Legorreta Cancer Center at Brown University, Lifespan Cancer Institute, Providence, RI
| | - Anthony E Mega
- Division of Hematology and Oncology, The Legorreta Cancer Center at Brown University, Lifespan Cancer Institute, Providence, RI
| | - Galina G Lagos
- Division of Hematology and Oncology, The Legorreta Cancer Center at Brown University, Lifespan Cancer Institute, Providence, RI
| | - Lisha Wang
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Zhiping Wang
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, China
| | - Liang Cheng
- Department of Pathology and Laboratory Medicine, Department of Surgery (Urology), Brown University Warren Alpert Medical School, Lifespan Health, and the Legorreta Cancer Center at Brown University, Providence, RI, USA.
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Takeshita N, Sakamoto S, Yamada Y, Sazuka T, Imamura Y, Komiya A, Akakura K, Sato N, Nakatsu H, Kato T, Sugimoto M, Tsuzuki T, Ichikawa T. Detection of intraductal carcinoma in prostate cancer patients with small tumor volume. Prostate 2023; 83:580-589. [PMID: 36762419 DOI: 10.1002/pros.24492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 11/16/2022] [Accepted: 01/23/2023] [Indexed: 02/11/2023]
Abstract
OBJECTIVES The purpose of this study was to investigate intraductal carcinoma of the prostate (intraductal carcinoma) and significant cancer (SC) in patients with small tumor volume (<0.5 cm3 ) in prostatectomy specimens. METHODS Data from 639 patients undergoing radical prostatectomy between April 2006 and December 2017 at Chiba University Hospital and 2 affiliated institutions were retrospectively reviewed. Tumor volume in prostatectomy specimens was measured, and with a tumor volume of less than 0.5 cm3 , the presence of intraductal carcinoma and SC was examined. SC was defined as one that did not meet the definition of pathological insignificant cancer (organ-confined cancer, Grade Group 1, tumor volume < 0.5 cm3 ). The number of patients who met four active surveillance (AS) protocols was also examined. RESULTS A total of 83 patients with tumor volume < 0.5 cm3 were identified in this study population (SC: 43 patients [52%], intraductal carcinoma: 5 patients [6%]). The median follow-up was 34.6 months (range: 18-57 months). Four (5%) developed biochemical recurrence. The number of positive biopsy cores ≥ 2 was an independent predictor of SC in patients with tumor volume < 0.5 cm3 (hazard ratio: 4.39; 95% confidence interval: 1.67-11.56; p = 0.003). In tumor volume < 0.5 cm3 , tumor volume was significantly correlated with the International Society of Urological Pathology Grade Group (1 vs. 4-5, p = 0.002) and the presence of intraductal carcinoma (p = 0.004). In intraductal carcinoma-positive cases, four of five patients (80%) had the predictor of SC, which was two or more positive biopsy cores. Of the four AS protocols, the criteria for Prostate Cancer Research International: Active Surveillance were met most frequently in 46 cases (55%) of tumor volume less than 0.5 cm3 if targeted biopsy by magnetic resonance imaging was available. CONCLUSION The results of the present study suggest that intraductal carcinoma was present even in cases with small tumor volumes. Grade Group and intraductal carcinoma showed a positive correlation with tumor volume.
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Affiliation(s)
- Nobushige Takeshita
- Department of Urology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Shinichi Sakamoto
- Department of Urology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yasutaka Yamada
- Department of Urology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Tomokazu Sazuka
- Department of Urology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yusuke Imamura
- Department of Urology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Akira Komiya
- Department of Urology, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Koichiro Akakura
- Department of Urology, Japan Community Health Care Organization, Tokyo, Japan
| | - Nobuo Sato
- Department of Urology, Funabashi Municipal Medical Center, Chiba, Japan
| | | | - Takuma Kato
- Department of Urology, Kagawa University Faculty of Medicine, Kagawa, Japan
| | - Mikio Sugimoto
- Department of Urology, Kagawa University Faculty of Medicine, Kagawa, Japan
| | - Toyonori Tsuzuki
- Department of Surgical Pathology, Aichi Medical University Hospital, Aichi, Japan
| | - Tomohiko Ichikawa
- Department of Urology, Chiba University Graduate School of Medicine, Chiba, Japan
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Marra G, van Leenders GJLH, Zattoni F, Kesch C, Rajwa P, Cornford P, van der Kwast T, van den Bergh RCN, Briers E, Van den Broeck T, De Meerleer G, De Santis M, Eberli D, Farolfi A, Gillessen S, Grivas N, Grummet JP, Henry AM, Lardas M, Lieuw M, Linares Espinós E, Mason MD, O'Hanlon S, van Oort IM, Oprea-Lager DE, Ploussard G, Rouvière O, Schoots IG, Stranne J, Tilki D, Wiegel T, Willemse PPM, Mottet N, Gandaglia G. Impact of Epithelial Histological Types, Subtypes, and Growth Patterns on Oncological Outcomes for Patients with Nonmetastatic Prostate Cancer Treated with Curative Intent: A Systematic Review. Eur Urol 2023:S0302-2838(23)02654-4. [PMID: 37117107 DOI: 10.1016/j.eururo.2023.03.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 01/11/2023] [Accepted: 03/14/2023] [Indexed: 04/30/2023]
Abstract
CONTEXT The optimal management for men with prostate cancer (PCa) with unconventional histology (UH) is unknown. The outcome for these cancers might be worse than for conventional PCa and so different approaches may be needed. OBJECTIVE To compare oncological outcomes for conventional and UH PCa in men with localized disease treated with curative intent. EVIDENCE ACQUISITION A systematic review adhering to the Referred Reporting Items for Systematic Reviews and Meta-Analyses was prospectively registered on PROSPERO (CRD42022296013) was performed in July 2021. EVIDENCE SYNTHESIS We screened 3651 manuscripts and identified 46 eligible studies (reporting on 1 871 814 men with conventional PCa and 6929 men with 10 different PCa UHs). Extraprostatic extension and lymph node metastases, but not positive margin rates, were more common with UH PCa than with conventional tumors. PCa cases with cribriform pattern, intraductal carcinoma, or ductal adenocarcinoma had higher rates of biochemical recurrence and metastases after radical prostatectomy than for conventional PCa cases. Lower cancer-specific survival rates were observed for mixed cribriform/intraductal and cribriform PCa. By contrast, pathological findings and oncological outcomes for mucinous and prostatic intraepithelial neoplasia (PIN)-like PCa were similar to those for conventional PCa. Limitations of this review include low-quality studies, a risk of reporting bias, and a scarcity of studies that included radiotherapy. CONCLUSIONS Intraductal, cribriform, and ductal UHs may have worse oncological outcomes than for conventional and mucinous or PIN-like PCa. Alternative treatment approaches need to be evaluated in men with these cancers. PATIENT SUMMARY We reviewed the literature to explore whether prostate cancers with unconventional growth patterns behave differently to conventional prostate cancers. We found that some unconventional growth patterns have worse outcomes, so we need to investigate if they need different treatments. Urologists should be aware of these growth patterns and their clinical impact.
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Affiliation(s)
- Giancarlo Marra
- Department of Urology, Città della Salute e della Scienza, University of Turin, Turin, Italy.
| | - Geert J L H van Leenders
- Department of Pathology, Erasmus MC Cancer Institute, University Medical Centre, Rotterdam, The Netherlands
| | - Fabio Zattoni
- Urologic Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Claudia Kesch
- Department of Urology, West German Cancer Center, University of Duisburg, Essen, Germany; German Cancer Consortium, University Hospital Essen, Essen, Germany
| | - Pawel Rajwa
- Department of Urology, Medical University of Silesia, Zabrze, Poland; Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | | | | | | | | | | | - Gert De Meerleer
- Department of Radiotherapy, University Hospitals Leuven, Leuven, Belgium
| | - Maria De Santis
- Department of Urology, West German Cancer Center, University of Duisburg, Essen, Germany; Department of Urology, Charité Universitätsmedizin, Berlin, Germany
| | - Daniel Eberli
- Department of Urology, University Hospital Zurich, Zurich, Switzerland
| | - Andrea Farolfi
- Nuclear Medicine Division, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Silke Gillessen
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; Università della Svizzera Italiana, Lugano, Switzerland; University of Bern, Bern, Switzerland; Division of Cancer Sciences, University of Manchester, Manchester, UK
| | - Nikolaos Grivas
- Department of Urology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Jeremy P Grummet
- Department of Surgery, Central Clinical School, Monash University, Caulfield North, Australia
| | - Ann M Henry
- Leeds Cancer Centre, St. James's University Hospital and University of Leeds, Leeds, UK
| | - Michael Lardas
- Department of Urology, Metropolitan General Hospital, Athens, Greece
| | - Matt Lieuw
- Department of Urology, Wrightington, Wigan and Leigh NHS Foundation Trust, Wigan, UK
| | | | - Malcolm D Mason
- Division of Cancer and Genetics, School of Medicine Cardiff University, Velindre Cancer Centre, Cardiff, UK
| | - Shane O'Hanlon
- Medicine for Older People, Saint Vincent's University Hospital, Dublin, Ireland
| | - Inge M van Oort
- Department of Urology, Radboudumc, Nijmegen, The Netherlands
| | - Daniela E Oprea-Lager
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, VU Medical Center, Amsterdam, The Netherlands
| | - Guillaume Ploussard
- La Croix du Sud Hospital, Quint Fonsegrives, France; Institut Universitaire du Cancer-Toulouse, Onocopole, Toulouse, France
| | - Olivier Rouvière
- Department of Urinary and Vascular Imaging, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon, France; Faculté de Médecine Lyon Est, Université de Lyon, Université Lyon 1, Lyon, France
| | - Ivo G Schoots
- Department of Radiology & Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands; Department of Radiology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Johan Stranne
- Department of Urology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg Sweden; Department of Urology, Sahlgrenska University Hospital, Region Västra Götaland, Gothenborg, Sweden
| | - Derya Tilki
- Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany; Department of Urology, University Hospital Hamburg-Eppendorf, Hamburg, Germany; Department of Urology, Koc University Hospital, Istanbul, Turkey
| | - Thomas Wiegel
- Department of Radiation Oncology, University Hospital Ulm, Ulm, Germany
| | - Peter-Paul M Willemse
- Department of Urology, Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Nicolas Mottet
- Centre Hospitalo-Universitaire de Saint Etienne, Saint Etienne, France
| | - Giorgio Gandaglia
- Division of Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
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Diop MK, Molina OE, Birlea M, LaRue H, Hovington H, Têtu B, Lacombe L, Bergeron A, Fradet Y, Trudel D. Leukocytic Infiltration of Intraductal Carcinoma of the Prostate: An Exploratory Study. Cancers (Basel) 2023; 15:cancers15082217. [PMID: 37190147 DOI: 10.3390/cancers15082217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/03/2023] [Accepted: 04/07/2023] [Indexed: 05/17/2023] Open
Abstract
Intraductal carcinoma of the prostate (IDC-P) is an aggressive histological subtype of prostate cancer (PCa) detected in approximately 20% of radical prostatectomy (RP) specimens. As IDC-P has been associated with PCa-related death and poor responses to standard treatment, the purpose of this study was to explore the immune infiltrate of IDC-P. Hematoxylin- and eosin-stained slides from 96 patients with locally advanced PCa who underwent RP were reviewed to identify IDC-P. Immunohistochemical staining of CD3, CD8, CD45RO, FoxP3, CD68, CD163, CD209 and CD83 was performed. For each slide, the number of positive cells per mm2 in the benign tissues, tumor margins, cancer and IDC-P was calculated. Consequently, IDC-P was found in a total of 33 patients (34%). Overall, the immune infiltrate was similar in the IDC-P-positive and the IDC-P-negative patients. However, FoxP3+ regulatory T cells (p < 0.001), CD68+ and CD163+ macrophages (p < 0.001 for both) and CD209+ and CD83+ dendritic cells (p = 0.002 and p = 0.013, respectively) were less abundant in the IDC-P tissues compared to the adjacent PCa. Moreover, the patients were classified as having immunologically "cold" or "hot" IDC-P, according to the immune-cell densities averaged in the total IDC-P or in the immune hotspots. The CD68/CD163/CD209-immune hotspots predicted metastatic dissemination (p = 0.014) and PCa-related death (p = 0.009) in a Kaplan-Meier survival analysis. Further studies on larger cohorts are necessary to evaluate the clinical utility of assessing the immune infiltrate of IDC-P with regards to patient prognosis and the use of immunotherapy for lethal PCa.
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Affiliation(s)
- Mame-Kany Diop
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (axe Cancer) and Institut du Cancer de Montréal, 900 Saint-Denis, Montréal, QC H2X 0A9, Canada
- Department of Pathology and Cellular Biology, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montréal, QC H3T 1J4, Canada
| | - Oscar Eduardo Molina
- Centre de Recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L'Hôtel-Dieu de Québec, 9 McMahon, Québec, QC G1R 3S3, Canada
| | - Mirela Birlea
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (axe Cancer) and Institut du Cancer de Montréal, 900 Saint-Denis, Montréal, QC H2X 0A9, Canada
| | - Hélène LaRue
- Centre de Recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L'Hôtel-Dieu de Québec, 9 McMahon, Québec, QC G1R 3S3, Canada
| | - Hélène Hovington
- Centre de Recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L'Hôtel-Dieu de Québec, 9 McMahon, Québec, QC G1R 3S3, Canada
| | - Bernard Têtu
- Centre de Recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L'Hôtel-Dieu de Québec, 9 McMahon, Québec, QC G1R 3S3, Canada
- Department of Pathology, CHU de Québec-Université Laval, 11 Côte du Palais, Québec, QC G1R 2J6, Canada
| | - Louis Lacombe
- Centre de Recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L'Hôtel-Dieu de Québec, 9 McMahon, Québec, QC G1R 3S3, Canada
- Department of Surgery, Université Laval, 2325 rue de l'Université, Québec, QC G1V 0A6, Canada
| | - Alain Bergeron
- Centre de Recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L'Hôtel-Dieu de Québec, 9 McMahon, Québec, QC G1R 3S3, Canada
- Department of Surgery, Université Laval, 2325 rue de l'Université, Québec, QC G1V 0A6, Canada
| | - Yves Fradet
- Centre de Recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L'Hôtel-Dieu de Québec, 9 McMahon, Québec, QC G1R 3S3, Canada
- Department of Surgery, Université Laval, 2325 rue de l'Université, Québec, QC G1V 0A6, Canada
| | - Dominique Trudel
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (axe Cancer) and Institut du Cancer de Montréal, 900 Saint-Denis, Montréal, QC H2X 0A9, Canada
- Department of Pathology and Cellular Biology, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montréal, QC H3T 1J4, Canada
- Department of Pathology, Centre Hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, QC H2X 0C1, Canada
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Aizawa R, Tsuzuki T, Haga H, Nakamura K, Ogata T, Inoue T, Kobayashi T, Akamatsu S, Goto T, Ogawa O, Mizowaki T. Clinical significance of IDC-P as predictive factor after intensity-modulated radiation therapy. Cancer Sci 2022; 113:2425-2433. [PMID: 35514196 PMCID: PMC9277254 DOI: 10.1111/cas.15392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/20/2022] [Accepted: 04/30/2022] [Indexed: 11/30/2022] Open
Abstract
The clinical significance of intraductal carcinoma of the prostate (IDC‐P) in men with nonmetastatic prostate cancer (PCa) treated with high‐dose external‐beam radiation therapy remains unclear. The aim of this study was to evaluate the impact of IDC‐P in men who received intensity‐modulated radiation therapy (IMRT) for nonmetastatic PCa. All patients with high‐risk (H‐R) and very high–risk (VH‐R) PCa who received IMRT between September 2000 and December 2013 at our institution were analyzed retrospectively. We re‐reviewed biopsy cores for the presence of IDC‐P. Treatment consisted of IMRT (median: 78 Gy at 2 Gy per fraction) plus 6‐month neoadjuvant hormonal therapy (HT). In total, 154 consecutive patients with H‐R and VH‐R PCa were analyzed. Intraductal carcinoma of the prostate was present in 27.9% (n = 43). The median follow‐up period was 8.4 years. The 10‐year PCa‐specific survival, biochemical failure (BF), clinical failure, and castration‐resistant PCa rates were 90.0%, 47.8%, 27.5%, and 24.5% in patients with IDC‐P, and 96.6%, 32.6%, 10.8%, and 7.0% in those without IDC‐P, respectively (p = 0.12, 0.04, 0.0031, and 0.012, respectively). In multivariable analysis, IDC‐P was not identified as an independent predictive factor for BF (p = 0.26). The presence of IDC‐P was correlated with a significantly higher incidence of disease progression in men with H‐R and VH‐R PCa who received IMRT, although it was not identified as an independent predictive factor for BF. Further investigations are needed to determine the significance of IDC‐P as an independent predictive factor for survival outcomes.
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Affiliation(s)
- Rihito Aizawa
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan
| | - Toyonori Tsuzuki
- Department of Surgical Pathology, Aichi Medical University Hospital, 1-1 Yazakokarimata, Nagakute, Aichi, Japan
| | - Hironori Haga
- Department of Diagnostic Pathology, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan
| | - Kiyonao Nakamura
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan
| | - Takashi Ogata
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan
| | - Takahiro Inoue
- Department of Urology, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan.,Department of Nephro-Urologic Surgery and Andrology, Mie University Graduate School of Medicine, Tsu-shi, Mie, Japan
| | - Takashi Kobayashi
- Department of Urology, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan
| | - Shusuke Akamatsu
- Department of Urology, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan
| | - Takayuki Goto
- Department of Urology, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan
| | - Osamu Ogawa
- Department of Urology, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan.,Division of Urology, Otsu Redcross Hospital, 1-1-35 Nagara, Otsu-shi, Shiga, Japan
| | - Takashi Mizowaki
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University. 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-shi, Kyoto, Japan
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6
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Beyer K, Moris L, Lardas M, Haire A, Barletta F, Scuderi S, Molnar M, Herrera R, Rauf A, Campi R, Greco I, Shiranov K, Dabestani S, van den Broeck T, Arun S, Gacci M, Gandaglia G, Omar MI, MacLennan S, Roobol MJ, Farahmand B, Vradi E, Devecseri Z, Asiimwe A, Zong J, Maclennan SJ, Collette L, NDow J, Briganti A, Bjartell A, Van Hemelrijck M. Diagnostic and prognostic factors in patients with prostate cancer: a systematic review. BMJ Open 2022; 12:e058267. [PMID: 35379637 PMCID: PMC8981333 DOI: 10.1136/bmjopen-2021-058267] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES As part of the PIONEER Consortium objectives, we have explored which diagnostic and prognostic factors (DPFs) are available in relation to our previously defined clinician and patient-reported outcomes for prostate cancer (PCa). DESIGN We performed a systematic review to identify validated and non-validated studies. DATA SOURCES MEDLINE, Embase and the Cochrane Library were searched on 21 January 2020. ELIGIBILITY CRITERIA Only quantitative studies were included. Single studies with fewer than 50 participants, published before 2014 and looking at outcomes which are not prioritised in the PIONEER core outcome set were excluded. DATA EXTRACTION AND SYNTHESIS After initial screening, we extracted data following the Checklist for Critical Appraisal and Data Extraction for Systematic Reviews of prognostic factor studies (CHARMS-PF) criteria and discussed the identified factors with a multidisciplinary expert group. The quality of the included papers was scored for applicability and risk of bias using validated tools such as PROBAST, Quality in Prognostic Studies and Quality Assessment of Diagnostic Accuracy Studies 2. RESULTS The search identified 6604 studies, from which 489 DPFs were included. Sixty-four of those were internally or externally validated. However, only three studies on diagnostic and seven studies on prognostic factors had a low risk of bias and a low risk concerning applicability. CONCLUSION Most of the DPFs identified require additional evaluation and validation in properly designed studies before they can be recommended for use in clinical practice. The PIONEER online search tool for DPFs for PCa will enable researchers to understand the quality of the current research and help them design future studies. ETHICS AND DISSEMINATION There are no ethical implications.
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Affiliation(s)
- Katharina Beyer
- Translational and Oncology Research (TOUR), King's College London, Faculty of Life Sciences and Medicine, London, UK
| | - Lisa Moris
- Department of Urology, University Hospitals Leuven, Leuven, Belgium
| | - Michael Lardas
- Department of Urology, Metropolitan Hospital, Athens, Greece
| | - Anna Haire
- Translational and Oncology Research (TOUR), King's College London, Faculty of Life Sciences and Medicine, London, UK
| | - Francesco Barletta
- Unit of Urology/Division of Oncology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Simone Scuderi
- Unit of Urology/Division of Oncology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | | | - Abdul Rauf
- Department of Urology, Mid Cheshire Hospitals, NHS Foundation Trust, Crewe, UK
| | - Riccardo Campi
- Department of Minimally Invasive and Robotic Urologic Surgery and Kidney Transplantation, University of Florence, Florence, Italy
| | - Isabella Greco
- Department of Minimally Invasive and Robotic Urologic Surgery and Kidney Transplantation, University of Florence, Florence, Italy
| | | | - Saeed Dabestani
- Dept. of Translational Medicine, Division of Urological Cancers, Lund University, Kristianstad Central Hospital, Malmo, Sweden
| | | | | | - Mauro Gacci
- Department of Minimally Invasive and Robotic Urologic Surgery and Kidney Transplantation, University of Florence, Florence, Italy
| | - Giorgio Gandaglia
- Unit of Urology/Division of Oncology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | | | - Monique J Roobol
- Department of Urology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | | | | | | | - Jihong Zong
- Global Medical Affairs Oncology, Real World Evidence, Bayer HealthCare Pharmaceuticals Inc, Whippany, New Jersey, USA
| | | | | | - James NDow
- Department of Urology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Alberto Briganti
- Unit of Urology/Division of Oncology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
- Department of Urology, University Vita e Salute-San Raffaele, Milan, Italy
| | - Anders Bjartell
- Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Mieke Van Hemelrijck
- Translational and Oncology Research (TOUR), King's College London, Faculty of Life Sciences and Medicine, London, UK
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7
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Cui D, Du L, Yu W, Cai B, Meng L, Yang J, Luo Y, Chen J, Ma L. Moderate hypofractionated helical tomotherapy for older patients with localized prostate cancer: long-term outcomes of a phase I-II trial. Radiol Oncol 2022; 56:216-27. [PMID: 35344645 DOI: 10.2478/raon-2022-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 02/11/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Our previous study showed that two different regimens of moderate hypofractionated radiotherapy (HFRT) delivered with helical tomotherapy (HT) are well tolerated in older prostate cancer patients. We provide a longterm efficacy and toxicity after > 7 years of follow-up. PATIENTS AND METHODS The study recruited 33 patients from February 2009 to July 2011 (76 Gy/34F; Group-1); and 34 from July 2011 to February 2014 (71.6 Gy/28F; 50.4 Gy/25F for the risk of pelvic lymph nodes involvement (LNI) >15%; Group-2). The primary outcomes were biochemical failure (BF), biochemical failure and clinical disease failure (BCDF), progression-free survival (PFS), overall survival (OS), late genitourinary (GU) and gastrointestinal (GI) toxicity. RESULTS The average ages of two groups were 80 and 77 years and the proportions of patients with LNI > 15% were 69.7% and 73.5%, respectively. At the final follow-up in February 2020, 27.3% and 20.6% cases experienced BF, with a median time until BF of 3.3 years. A total of 38.8% patients reached primary endpoints, in which 18 deaths were reported BCDF events (45.5% vs. 32.4%, p = 0.271). There was no significant difference in 7-year PFS (68.6% vs. 74.8%, p = 0.591), BCDF (45.5% vs. 32.4%, p = 0.271) and OS (71.9% vs. 87.5%, p = 0.376) for full set analysis and for subgroup analysis (all p > 0.05). The incidence of grade ≥ 2 late GU (6.2% vs. 6.3%, p = 0.127) and GI toxicities (9.4% vs. 15.6%, p = 0.554) was comparable. CONCLUSIONS In older patients with localized prostate cancer, two moderate hypofractionated regimens were all well tolerated with similar, mild late toxicities and satisfactory survival, without necessity of prophylactic pelvic node irradiation.
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8
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Pantazopoulos H, Diop M, Grosset A, Rouleau-gagné F, Al-saleh A, Boblea T, Trudel D. Intraductal Carcinoma of the Prostate as a Cause of Prostate Cancer Metastasis: A Molecular Portrait. Cancers (Basel) 2022; 14:820. [PMID: 35159086 PMCID: PMC8834356 DOI: 10.3390/cancers14030820] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Most men with prostate cancer will live as long as those who do not have prostate cancer. However, some men will die early of their disease due to a particular type of prostate cancer associated with recurrence and metastasis: intraductal carcinoma of the prostate. In this review, we discuss the associations between intraductal carcinoma of the prostate and metastasis, and the contemporary knowledge about the molecular alterations of intraductal carcinoma of the prostate. Abstract Intraductal carcinoma of the prostate (IDC-P) is one of the most aggressive types of prostate cancer (PCa). IDC-P is identified in approximately 20% of PCa patients and is associated with recurrence, metastasis, and PCa-specific death. The main feature of this histological variant is the colonization of benign glands by PCa cells. Although IDC-P is a well-recognized independent parameter for metastasis, mechanisms by which IDC-P cells can spread and colonize other tissues are not fully known. In this review, we discuss the molecular portraits of IDC-P determined by immunohistochemistry and genomic approaches and highlight the areas in which more research is needed.
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9
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Diop MK, Albadine R, Kougioumoutzakis A, Delvoye N, Hovington H, Bergeron A, Fradet Y, Saad F, Trudel D. Identification of Morphologic Criteria Associated with Biochemical Recurrence in Intraductal Carcinoma of the Prostate. Cancers (Basel) 2021; 13:6243. [PMID: 34944863 PMCID: PMC8699439 DOI: 10.3390/cancers13246243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/10/2021] [Accepted: 12/10/2021] [Indexed: 11/16/2022] Open
Abstract
Intraductal carcinoma of the prostate (IDC-P) is an aggressive subtype of prostate cancer strongly associated with an increased risk of biochemical recurrence (BCR). However, approximately 40% of men with IDC-P remain BCR-free five years after radical prostatectomy. In this retrospective multicenter study, we aimed to identify histologic criteria associated with BCR for IDC-P lesions. A total of 108 first-line radical prostatectomy specimens were reviewed. In our test cohort (n = 39), presence of larger duct size (>573 µm in diameter), cells with irregular nuclear contours (CINC) (≥5 CINC in two distinct high-power fields), high mitotic score (>1.81 mitoses/mm2), blood vessels, and comedonecrosis were associated with early BCR (<18 months) (p < 0.05). In our validation cohort (n = 69), the presence of CINC or blood vessels was independently associated with an increased risk of BCR (hazard ratio [HR] 2.32, 95% confidence interval [CI] 1.09-4.96, p = 0.029). When combining the criteria, the presence of any CINC, blood vessels, high mitotic score, or comedonecrosis showed a stronger association with BCR (HR 2.74, 95% CI 1.21-6.19, p = 0.015). Our results suggest that IDC-P can be classified as low versus high-risk of BCR. The defined morphologic criteria can be easily assessed and should be integrated for clinical application following validation in larger cohorts.
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Affiliation(s)
- Mame-Kany Diop
- Centre de recherche du Centre hospitalier de l’Université de Montréal (axe Cancer) and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, QC H2X 0A9, Canada; (M.-K.D.); (N.D.); (F.S.)
- Department of Pathology and Cellular Biology, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montreal, QC H3T 1J4, Canada;
| | - Roula Albadine
- Department of Pathology and Cellular Biology, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montreal, QC H3T 1J4, Canada;
- Department of Pathology, Centre hospitalier de l’Université de Montréal, 1051 Sanguinet, Montréal, QC H2X 0C1, Canada;
| | - André Kougioumoutzakis
- Department of Pathology, Centre hospitalier de l’Université de Montréal, 1051 Sanguinet, Montréal, QC H2X 0C1, Canada;
| | - Nathalie Delvoye
- Centre de recherche du Centre hospitalier de l’Université de Montréal (axe Cancer) and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, QC H2X 0A9, Canada; (M.-K.D.); (N.D.); (F.S.)
| | - Hélène Hovington
- Laboratoire d’Uro-Oncologie Expérimentale, Centre de recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L’Hôtel-Dieu de Québec, 10 McMahon, Québec City, QC G1R 3S1, Canada; (H.H.); (A.B.); (Y.F.)
| | - Alain Bergeron
- Laboratoire d’Uro-Oncologie Expérimentale, Centre de recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L’Hôtel-Dieu de Québec, 10 McMahon, Québec City, QC G1R 3S1, Canada; (H.H.); (A.B.); (Y.F.)
- Department of Surgery, Université Laval, 2325 rue de l’Université, Québec City, QC G1V 0A6, Canada
| | - Yves Fradet
- Laboratoire d’Uro-Oncologie Expérimentale, Centre de recherche du CHU de Québec-Université Laval (axe Oncologie), Hôpital L’Hôtel-Dieu de Québec, 10 McMahon, Québec City, QC G1R 3S1, Canada; (H.H.); (A.B.); (Y.F.)
- Department of Surgery, Université Laval, 2325 rue de l’Université, Québec City, QC G1V 0A6, Canada
| | - Fred Saad
- Centre de recherche du Centre hospitalier de l’Université de Montréal (axe Cancer) and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, QC H2X 0A9, Canada; (M.-K.D.); (N.D.); (F.S.)
- Department of Urology, Centre hospitalier de l’Université de Montréal, 1051 Sanguinet, Montréal, QC H2X 0C1, Canada
| | - Dominique Trudel
- Centre de recherche du Centre hospitalier de l’Université de Montréal (axe Cancer) and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, QC H2X 0A9, Canada; (M.-K.D.); (N.D.); (F.S.)
- Department of Pathology and Cellular Biology, Université de Montréal, 2900 Boulevard Édouard-Montpetit, Montreal, QC H3T 1J4, Canada;
- Department of Pathology, Centre hospitalier de l’Université de Montréal, 1051 Sanguinet, Montréal, QC H2X 0C1, Canada;
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10
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Wang Z, Zhu S, Zhao J, Nie L, Chen X, Zhang M, Chen N, Sun G, Chen J, Ni Y, Dai J, Liu Z, Tao R, Zhang X, Zhu X, Zhang H, Liang J, Wang Z, He B, Shen P, Zeng H. The heterogeneity of intraductal carcinoma of the prostate is associated with different efficacy of standard first-line therapy for patients with metastatic castration-resistant prostate cancer. Prostate 2021; 81:1191-1201. [PMID: 34435696 PMCID: PMC9290811 DOI: 10.1002/pros.24215] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/16/2021] [Accepted: 08/04/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND To explore whether metastatic castration-resistant prostate cancer (mCRPC) patients with distinct intraductal carcinoma of the prostate (IDC-P) subtypes respond differently to abiraterone and docetaxel treatment. METHODS We retrospectively analyzed data of 170 mCRPC patients receiving abiraterone or docetaxel as first-line therapy. PSA response, PSA progression-free survival (PSA-PFS), radiographic progression-free survival (rPFS), and overall survival (OS) were analyzed based on the presence of IDC-P and its subpatterns. RESULTS IDC-P was confirmed in 91/170 (53.5%) patients. Among them 36/91 (39.6%) and 55/91 (60.4%) harbored IDC-P patterns 1 and 2, respectively. Patients with IDC-P pattern 1 shared similar clinical outcomes to those without IDC-P in both abiraterone and docetaxel treatment. However, against cases without IDC-P or with IDC-P pattern 1, patients with IDC-P pattern 2 had markedly poorer prognosis in either abiraterone (mPSA-PFS: 11.9 vs. 11.1 vs. 6.1 months, p < 0.001; mrPFS: 18.9 vs. 19.4 vs. 9.6 months, p < 0.001) or docetaxel (mPSA-PFS: 6.2 vs. 6.6 vs. 3.0 months, p < 0.001; mrPFS: 15.1 vs. 12.6 vs. 5.5 months, p < 0.001) treatment. For patients without IDC-P, docetaxel had comparable therapeutic efficacy with abiraterone. However, the efficacy of docetaxel was significantly inferior to abiraterone in patients with either IDC-P pattern 1 (mPSA-PFS: 6.6 vs. 11.1 months, p = 0.021; mrPFS: 12.6 vs. 19.4 months, p = 0.027) or pattern 2 (mPSA-PFS: 3.0 vs. 6.1 months, p = 0.003; mrPFS: 5.5 vs. 9.6 months, p = 0.007). CONCLUSION Compared to docetaxel, abiraterone exhibited better efficacy in patients with IDC-P of either pattern. However, IDC-P pattern 2 responded unsatisfactorily to either abiraterone or docetaxel therapy. Novel therapeutic strategies for IDC-P pattern 2 need further investigations.
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Affiliation(s)
- Zhipeng Wang
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Sha Zhu
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Jinge Zhao
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Ling Nie
- Department of Pathology, West China HospitalSichuan UniversityChengduChina
| | - Xueqin Chen
- Department of Pathology, West China HospitalSichuan UniversityChengduChina
| | - Mengni Zhang
- Department of Pathology, West China HospitalSichuan UniversityChengduChina
| | - Ni Chen
- Department of Pathology, West China HospitalSichuan UniversityChengduChina
| | - Guangxi Sun
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Junru Chen
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Yuchao Ni
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Jindong Dai
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Zhenhua Liu
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Ronggui Tao
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Xingming Zhang
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Xudong Zhu
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Haoran Zhang
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Jiayu Liang
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Zilin Wang
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Ben He
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
- Department of UrologyThe Third People's Hospital of ChengduChengduChina
| | - Pengfei Shen
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
| | - Hao Zeng
- Department of Urology, Institute of Urology, West China HospitalSichuan UniversityChengduChina
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11
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Ramotar M, Chua MLK, Truong H, Hosni A, Pintilie M, Davicioni E, Fleshner NE, Dicker AP, Bristow RG, He HH, van der Kwast T, Den RB, Berlin A. Subpathologies and genomic classifier for treatment individualization of post-prostatectomy radiotherapy. Urol Oncol 2021; 40:5.e1-5.e13. [PMID: 34538726 DOI: 10.1016/j.urolonc.2021.08.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 07/01/2021] [Accepted: 08/13/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE/OBJECTIVE Risk-stratification for post-prostatectomy radiotherapy (PORT) using conventional clinicopathologic indexes leads to substantial over- and under-treatment. Better patient selection could spare unnecessary toxicities and improve outcomes. We investigated the prognostic utility of unfavorable subpathologies intraductal carcinoma and cribriform architecture (IDC/CA), and a 22-gene Decipher genomic classifier (GC) in prostate cancer (PCa) patients receiving PORT. MATERIAL/METHODS A cohort of 302 men who received PORT at 2 academic institutions was pooled. PORT was predominately delivered as salvage (62% of cases); 20% received HT+PORT. Specimens were centrally reviewed for IDC/CA presence. In 104 cases, GC scores were determined. Endpoints were biochemical relapse-free (bRFR) and metastasis-free (mFR) rates. RESULTS After a median follow-up of 6.49-years, 135 (45%) and 40 (13%) men experienced biochemical relapse and metastasis, respectively. IDC/CA were identified in 160 (53%) of cases. Men harboring IDC/CA experienced inferior bRFR (HR 2.6, 95%CI 1.8-3.2, P<0.001) and mFR (HR 3.1, 95%CI 1.5-6.4, P = 0.0014). Patients with GC scores, 22 (21%) were stratified low-, 30 (29%) intermediate-, and 52 (50%) high-risk. GC low-risk was associated with superior bRFR (HR 0.25, 95%CI 0.1-0.5, P<0.001) and mFR (HR 0.15, 95%CI 0.03-0.8, P = 0.025). On multivariable analyses, IDC/CA and GC independently predicted for bRFR, corresponding to improved discrimination (C-index = 0.737 (95%CI 0.662-0.813)). CONCLUSIONS IDC/CA subpathologies and GC predict for biochemical relapse and metastasis beyond conventional clinicopathologic indexes in the PORT setting. Patients harboring IDC/CA are at higher risk of relapse after maximal local therapies, thus warranting consideration for treatment intensification strategies. Conversely, for men with absence of IDC/CA and low GC scores, de-intensification strategies could be explored.
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Affiliation(s)
- Matthew Ramotar
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Melvin L K Chua
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Divisions of Radiation Oncology and Medical Sciences, National Cancer Centre Singapore, Singapore; Oncology Academic Programme, Duke-NUS Medical School, Singapore
| | - Hong Truong
- Department of Urology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Ali Hosni
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Melania Pintilie
- Department of Biostatistics, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | | | - Neil E Fleshner
- Division of Urology, University of Toronto; Mount Sinai Hospital; Princess Margaret Cancer Centre, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Adam P Dicker
- Department of Radiation Oncology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Robert G Bristow
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Manchester Cancer Research Center, Manchester, United Kingdom
| | - Hansen H He
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | - Theo van der Kwast
- Laboratory Medicine Program, University Health Network, Toronto, Ontario, Canada
| | - Robert B Den
- Department of Radiation Oncology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA.
| | - Alejandro Berlin
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Techna Institute, University Health Network, Toronto, Ontario, Canada.
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12
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Lawrence MG, Porter LH, Clouston D, Murphy DG, Frydenberg M, Taylor RA, Risbridger GP. Knowing what's growing: Why ductal and intraductal prostate cancer matter. Sci Transl Med 2021; 12:12/533/eaaz0152. [PMID: 32132214 DOI: 10.1126/scitranslmed.aaz0152] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 01/16/2020] [Indexed: 12/12/2022]
Abstract
Prostate cancer is a common malignancy, but only some tumors are lethal. Accurately identifying these tumors will improve clinical practice and instruct research. Aggressive cancers often have distinctive pathologies, including intraductal carcinoma of the prostate (IDC-P) and ductal adenocarcinoma. Here, we review the importance of these pathologies because they are often overlooked, especially in genomics and preclinical testing. Pathology, genomics, and patient-derived models show that IDC-P and ductal adenocarcinoma accompany multiple markers of poor prognosis. Consequently, "knowing what is growing" will help translate preclinical research to pinpoint and treat high-risk prostate cancer in the clinic.
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Affiliation(s)
- Mitchell G Lawrence
- Monash Partners Comprehensive Cancer Consortium, Monash Biomedicine Discovery Institute Cancer Program, Prostate Cancer Research Group, Department of Anatomy and Developmental Biology, Monash University, Clayton, VIC 3800, Australia.,Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Laura H Porter
- Monash Partners Comprehensive Cancer Consortium, Monash Biomedicine Discovery Institute Cancer Program, Prostate Cancer Research Group, Department of Anatomy and Developmental Biology, Monash University, Clayton, VIC 3800, Australia
| | | | - Declan G Murphy
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC 3010, Australia.,Division of Cancer Surgery, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC 3000, Australia.,Epworth HealthCare, Melbourne, VIC 3000, Australia
| | - Mark Frydenberg
- Monash Partners Comprehensive Cancer Consortium, Monash Biomedicine Discovery Institute Cancer Program, Prostate Cancer Research Group, Department of Anatomy and Developmental Biology, Monash University, Clayton, VIC 3800, Australia.,Australian Urology Associates, Melbourne, VIC 3000, Australia.,Department of Urology, Cabrini Health, Malvern, VIC 3144, Australia
| | - Renea A Taylor
- Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC 3010, Australia.,Monash Partners Comprehensive Cancer Consortium, Monash Biomedicine Discovery Institute Cancer Program, Prostate Cancer Research Group, Department of Physiology, Monash University, Clayton, VIC 3800, Australia
| | - Gail P Risbridger
- Monash Partners Comprehensive Cancer Consortium, Monash Biomedicine Discovery Institute Cancer Program, Prostate Cancer Research Group, Department of Anatomy and Developmental Biology, Monash University, Clayton, VIC 3800, Australia. .,Cancer Research Division, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC 3010, Australia
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13
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Chen JR, Zhao JG, Zhu S, Zhang MN, Chen N, Liu JD, Sun GX, Shen PF, Zeng H. Clinical and oncologic findings of extraprostatic extension on needle biopsy in de novo metastatic prostate cancer. Asian J Androl 2021; 22:427-431. [PMID: 31424026 PMCID: PMC7406091 DOI: 10.4103/aja.aja_77_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
This study aimed to explore the clinical and oncologic findings in patients with de novo metastatic prostate cancer (mPCa) and extraprostatic extension (EPE) on biopsy. We retrospectively evaluated data on 630 patients with de novo mPCa between January 2009 and December 2017 in the West China Hospital (Chengdu, China), including evaluating the relationships between EPE and other variables and the association of EPE with survival outcomes by the Chi-square test, Kaplan-Meier curves, and the Cox proportional-hazards model. EPE was found in 70/630 patients, making a prevalence of 11.1%. The presence of EPE on biopsy was associated with higher Gleason scores and higher incidence of neuroendocrine differentiation (NED), intraductal carcinoma of the prostate (IDC-P), and perineural invasion (PNI). Compared with those without EPE, patients with EPE had shorter castration-resistant prostate cancer-free survival (CFS; median: 14.1 vs 17.1 months, P = 0.015) and overall survival (OS; median: 43.7 vs 68.3 months, P = 0.032). According to multivariate analysis, EPE was not an independent predictor for survival. Subgroup analyses demonstrated that patients with favorable characteristics, including negative NED or IDC-P status, Eastern Cooperative Oncology Group (ECOG) score <2, and prostate-specific antigen (PSA) <50 ng ml-1, had worse prognoses if EPE was detected. In patients with PSA <50 ng ml-1, EPE was a negative independent predictor for OS (hazard ratio [HR]: 4.239, 95% confidence interval [CI]: 1.218-14.756, P = 0.023). EPE was strongly associated with other aggressive clinicopathological features and poorer CFS and OS. These data suggest that EPE may be an indicator of poor prognosis, particularly in patients, otherwise considered likely to have favorable survival outcomes.
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Affiliation(s)
- Jun-Ru Chen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jin-Ge Zhao
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Sha Zhu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Meng-Ni Zhang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Ni Chen
- Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jian-Dong Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Guang-Xi Sun
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Peng-Fei Shen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Hao Zeng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
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Zhang YC, Sun GL, Ma DL, Wei C, Shang HJ, Liu Z, Li R, Wang T, Wang SG, Liu JH, Liu XM. The presence of intraductal carcinoma of the prostate is closely associated with poor prognosis: a systematic review and meta-analysis. Asian J Androl 2021; 23:103-108. [PMID: 32496222 PMCID: PMC7831822 DOI: 10.4103/aja.aja_21_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We aimed to confirm the predictive ability of the presence of intraductal carcinoma of the prostate (IDC-P) for prognosis and the associations between IDC-P and clinicopathological parameters. Studies were identified in PubMed, Cochrane Library, EMBASE, Web of Science, and SCOPUS up to December 1, 2019. Hazard ratios (HRs) for survival data and odds ratios for clinicopathological data with 95% confidence intervals (CIs) were extracted. Heterogeneity was evaluated by the I2 value, and quality was assessed by the Newcastle–Ottawa Scale criteria. A total of 4179 patients from 13 studies were included. The results showed that IDC-P presence was significantly associated with poor progression-free survival (PFS; HR = 2.31; 95% CI: 1.96–2.73), cancer-specific survival (HR = 1.89; 95% CI: 1.28–2.77), and overall survival (HR = 2.14; 95% CI: 1.53–3.01). In the subgroup analysis, IDC-P presence was significantly associated with poor PFS in prostate cancer treated by radical prostatectomy (HR = 2.48; 95% CI: 2.05–3.00) and treated by radiotherapy (HR = 2.83; 95% CI: 1.65–4.85). Regarding clinicopathological characteristics, patients with IDC-P presence had significantly higher tumor clinical stages, Gleason scores, probabilities of lymph node invasion, positive surgical margins, and positive extraprostatic extension. Our meta-analysis indicates that the presence of IDC-P is closely associated with poor prognosis and adverse clinicopathological characteristics. Our data support the value and clinical utility of the routine detection of IDC-P by pathological examination. These conclusions need further validation, and prospective studies are needed to find better treatment modalities other than traditional first-line therapy for patients with IDC-P.
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Affiliation(s)
- Yu-Cong Zhang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.,Department of Geriatric, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Guo-Liang Sun
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - De-Lin Ma
- Department of Endocrine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Chao Wei
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Hao-Jie Shang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zhuo Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Rui Li
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Tao Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Shao-Gang Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ji-Hong Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xia-Ming Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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15
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Abstract
Intraductal carcinoma of the prostate (IDC-P) is a diagnostic entity characterized by architecturally or cytologically malignant-appearing prostatic glandular epithelium confined to prostatic ducts. Despite its apparent in situ nature, this lesion is associated with aggressive prostatic adenocarcinoma and is a predictor for poor prognosis when identified on biopsy or radical prostatectomy. This review discusses diagnosis, clinical features, histogenesis, and management of IDC-P, as well as current research and controversies surrounding this entity.
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16
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Wang H, Chen L, Zhou J, Tai S, Liang C. Development of Mobile Application for Dynamically Monitoring the Risk of Prostate Cancer and Clinicopathology. Cancer Manag Res 2020; 12:12175-12184. [PMID: 33273854 PMCID: PMC7705279 DOI: 10.2147/cmar.s269783] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 10/15/2020] [Indexed: 11/23/2022] Open
Abstract
Objective To develop an application dynamically monitoring the prostate cancer (PCa) risk for patients to assess their own progression of PCa risk at home. Methods Between January 2010 and December 2019, all of the 1697 patients underwent transrectal ultrasound prostate biopsy at the cancer center, which is one of the Chinese Prostate Cancer Consortium. Patients’ clinical parameters from January 2010 to May 2018 were used to establish models that consisted of several risk factors with P value <0.1 in univariate analysis and with P value <0.05 in multivariate analysis (n=1113), including model 1 (predicting PCa), model 2 (predicting PCa with high Gleason scores (7 or higher)) and model 3 (predicting PCa with the high clinical stage (T2b or higher)). Other patients from June 2018 to December 2019 were used to validate models (n=440). Patients with a lack of sufficient data were eventually excluded (n=144). Results A total of 1553 patients were involved in this study, and an application was used to perform the models. The predictive cut-off value and area under the curves (AUCs) of model 1, 2 and 3 were, respectively, calculated (cut-off: 0.53, 0.38 and 0.40, AUCs: 0.88, 0.89 and 0.89). Using a cut-off value of 10%, three models obtained a high sensitivity (>95%). Besides, more patients can be correctly reclassified via our models (42.9 to 55.5%). Decision curve analyses revealed a decent net benefit in any probability for models. These results were well verified in the validation cohort. Conclusion This application showed decent performance in predicting the risk of PCa and clinicopathology, which was available and convenient for patients to self-assess the progress of PCa risks so that being better to participate in disease management.
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Affiliation(s)
- Hui Wang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China.,The Institute of Urology, Anhui Medical University, Hefei, People's Republic of China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, People's Republic of China
| | - Lidong Chen
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China.,The Institute of Urology, Anhui Medical University, Hefei, People's Republic of China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, People's Republic of China
| | - Jun Zhou
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China.,The Institute of Urology, Anhui Medical University, Hefei, People's Republic of China
| | - Sheng Tai
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China.,The Institute of Urology, Anhui Medical University, Hefei, People's Republic of China
| | - Chaozhao Liang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China.,The Institute of Urology, Anhui Medical University, Hefei, People's Republic of China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, People's Republic of China
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17
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Frankcombe DE, Li J, Cohen RJ. Redefining the Concept of Clinically Insignificant Prostate Cancer. Urology 2020; 136:176-179. [DOI: 10.1016/j.urology.2019.10.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/22/2019] [Accepted: 10/25/2019] [Indexed: 11/26/2022]
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18
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Kato M, Hirakawa A, Kobayashi Y, Yamamoto A, Ishida R, Kamihira O, Sano T, Majima T, Ishida S, Funahashi Y, Sassa N, Fujita T, Matsukawa Y, Hattori R, Gotoh M, Tsuzuki T. Response of intraductal carcinoma of the prostate to androgen deprivation therapy predicts prostate cancer prognosis in radical prostatectomy patients. Prostate 2020; 80:284-290. [PMID: 31860754 DOI: 10.1002/pros.23942] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 12/09/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Intraductal carcinoma of the prostate (IDC-P) has a poor prognosis and is thought to be completely resistant to current therapies, including androgen deprivation therapy (ADT). However, to date, there are no data showing direct evidence of such resistance. METHODS We retrospectively evaluated 145 patients with high-risk prostate cancer who underwent radical prostatectomy (RP) with neoadjuvant ADT between 1991 and 2005. All patient data were collected from slides prepared from needle biopsy (NB) samples of prostate tissue and RP specimens. Data were analyzed in terms of serum level of prostate specific antigen (PSA), Gleason score of NB samples, clinical T stage, the positive cancer core rate, maximum cancer extension rate, presence of Gleason pattern 5, and presence of IDC-P in both NB samples and RP specimens. RESULTS The median initial PSA was 33.2 ng/mL (range, 2.4-296 ng/mL), and the median follow-up period was 109 months (range, 11-257 months). The preoperative median ADT period was 4 months (range, 1-20 months). IDC-P was present in 53 patients (37%) in NB samples and 65 (45%) in RP. The patients were divided into three groups based on the presence or absence of IDC-P in NB/RP samples (IDC-P-negative at biopsy: 92 cases, IDC-P-positive at biopsy with IDC-P disappearance: 15 cases, and IDC-P-positive at biopsy with IDC-P persistence: 38 cases). Overall, 28% of IDC-P-positive cases in NB samples showed the disappearance of IDC-P at RP. IDC-P persistence cases showed the poorest prognosis, while IDC-P disappearance cases had a similar prognosis to that of IDC-P-negative at biopsy cases in terms of disease-free survival, cancer-specific survival, and overall survival (P = .0018, P = .0087, and P = .0034, respectively). CONCLUSIONS Some cases with IDC-P responded to ADT and demonstrated favorable clinical outcomes similar to those of cases without IDC-P. These findings indicate that cases with IDC-P are heterogeneous.
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Affiliation(s)
- Masashi Kato
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihiro Hirakawa
- Department of Biostatistics and Bioinformatics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yumiko Kobayashi
- Statistical Analysis Section, Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Akiyuki Yamamoto
- Department of Urology, Toyohashi Municipal Hospital, Toyohashi, Japan
| | - Ryo Ishida
- Department of Urology, Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan
| | - Osamu Kamihira
- Department of Urology, Komaki City Hospital, Komaki, Japan
| | - Tomoyasu Sano
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tsuyoshi Majima
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shohei Ishida
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhito Funahashi
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoto Sassa
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Fujita
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshihisa Matsukawa
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryohei Hattori
- Department of Urology, Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan
| | - Momokazu Gotoh
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toyonori Tsuzuki
- Department of Surgical Pathology, Aichi Medical University, Nagakute, Aichi, Japan
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19
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Chen X, Yang Y, Wang W, Han B, Qi M, Geng S, Xu J, Zhang Q, Wang X, Chen S, Shi K, Ke X, Zhang J. Prognostic significance of the presence of intraductal carcinoma of the prostate and bone metastasis in needle biopsy for prostate carcinoma patients with Grade Group 5. Pathol Res Pract 2019; 216:152693. [PMID: 31734052 DOI: 10.1016/j.prp.2019.152693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 10/06/2019] [Accepted: 10/11/2019] [Indexed: 02/05/2023]
Abstract
Intraductal carcinoma of the prostate (IDC-P) and bone metastasis have been both identified to associate with unfavorable clinical outcome of the prostate carcinoma (PCa). Our objective is to examine whether IDC-P or bone metastasis at diagnostic biopsies was associated with each other and whether they were linked with overall survival (OS) and cancer specific survival (CSS) of Grade Group 5 patients. We retrospectively selected the prostate biopsy specimens of 120 PCa patients with Grade Group 5 from Qilu Hospital of Shandong University between 2012 and 2016. There were 12 patients with IDC-P only, 52 patients with bone metastasis only and 10 patients with both IDC-P and bone metastasis. Overall, there was a significant correlation between the presences of the IDC-P and bone metastasis (P = 0.003). Kaplan-Meier survival analysis demonstrated that the presence of IDC-P and bone metastasis in diagnostic needle biopsy both conferred unfavorable CSS of Grade Group 5 patients. In addition, the presence of bone metastasis was a poor predictor of OS. Univariate and multivariate analysis revealed that bone metastasis was an independent prognostic factor for OS of Grade Group 5 patients, but IDC-P failed to be significant for either OS or CSS. Collectively, our study suggested that bone metastasis is an important prognostic factor and superior than the presence of the IDC-P for PCa patients with Grade Group 5.
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Affiliation(s)
- Xinyi Chen
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, China; Department of Pathology, Qingdao Central Hospital, The Second Affiliated Hospital of Qingdao University Medical College, Qingdao, China
| | - Yanhua Yang
- Department of Pathology, Qingdao Municipal Hospital, Qingdao, China
| | - Wei Wang
- Department of Pathology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Bo Han
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, China; Department of Pathology, Shandong University Qilu Hospital, Jinan, China
| | - Mei Qi
- Department of Pathology, Shandong University Qilu Hospital, Jinan, China
| | - Shaoqing Geng
- Department of Pathology, Qingdao Central Hospital, The Second Affiliated Hospital of Qingdao University Medical College, Qingdao, China
| | - Jing Xu
- Department of Pathology, Qingdao Central Hospital, The Second Affiliated Hospital of Qingdao University Medical College, Qingdao, China
| | - Qian Zhang
- The Key Laboratory of Experimental Teratology, Ministry of Education and Department of Pathology, Shandong University, School of Basic Medical Sciences, Jinan, China; Department of Pathology, Binzhou Medical University, Binzhou, China
| | - Xueli Wang
- Department of Pathology, Binzhou City Central Hospital, Binzhou, China
| | - Shouzhen Chen
- Department of Urology, Qilu Hospital of Shandong University, Jinan, China
| | - Kai Shi
- Department of general surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Xuexuan Ke
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Zhang
- Department of Pharmacy, Shandong Provincial Hospital Affiliated To Shandong University, Jinan, China.
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20
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Mašić S, Pezelj I, Krušlin B. PROSTATE-SPECIFIC ANTIGEN (PSA) VALUES IN PATIENTS WITH LOW- AND HIGH-RISK PROSTATIC ADENOCARCINOMA. Acta Clin Croat 2019; 58:12-15. [PMID: 34975192 PMCID: PMC8693563 DOI: 10.20471/acc.2019.58.s2.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Prostatic adenocarcinoma (PC) comprises around 19% of malignancies in Croatian male population. On the basis of PSA value, Gleason score, grading group and clinical stage, PC can be classified into low- and high-risk groups which is significant for different therapeutic regimens and prognostic outcomes. In this retrospective study, we analyzed the difference in preoperative PSA value in a group of 272 patients who underwent radical prostatectomy and were diagnosed with PC adenocarcinoma in our institution in a period from January 1st, 2018 untill December 31st, 2018. Subsequently, they were divided into low- and high-risk prostatic adenocarcinoma groups. Our results demonstrated positive correlation in preoperative PSA values between the groups and therefore support the use of PSA as one of the parameters in defining low- and high-risk prostatic adenocarcinoma categories.
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21
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Kato M, Hirakawa A, Kobayashi Y, Yamamoto A, Ishida R, Sano T, Kimura T, Majima T, Ishida S, Funahashi Y, Sassa N, Fujita T, Matsukawa Y, Yamamoto T, Hattori R, Gotoh M, Tsuzuki T. The influence of the presence of intraductal carcinoma of the prostate on the grade group system's prognostic performance. Prostate 2019; 79:1065-1070. [PMID: 31025722 DOI: 10.1002/pros.23818] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 04/09/2019] [Indexed: 01/16/2023]
Abstract
BACKGROUND Although the presence of intraductal carcinoma of the prostate (IDC-P) influences biochemical failure in radical prostatectomy patients, no data are available regarding the impact of its integration into the classification grade group system. Thus, the aim of this study was to enhance the utility of the grade group system by integrating the presence of IDC-P. METHODS This study was a retrospective evaluation of 1019 patients with prostate cancer who underwent radical prostatectomy between 2005 and 2013 without neoadjuvant or adjuvant therapy. The data on age, prostate-specific antigen (PSA) level at diagnosis, pathological T stage (pT), presence of Gleason pattern 5 (GP5), presence of IDC-P, and surgical margin status were analyzed to predict PSA recurrence after prostatectomy. RESULTS The median patient age was 67 (range, 45-80) years and the median initial PSA level was 6.8 (range, 0.4-82) ng/mL. The median follow-up period was 82 (range, 0.7-148) months. IDC-P was detected in 157 patients (15.4%). Among these patients, the increase in the positive rate of IDC-P correlated with tumor upgrading. The grade groups (GGs) were as follows: GG1 without IDC-P, 16.0% (n = 163); GG2 without IDC-P, 46.1% (n = 470); GG3 without IDC-P, 15.7% (n = 160); GG4 without IDC-P, 2.6% (n = 27); GG5 without IDC-P, 4.1% (n = 42); any GG with IDC-P, 15.4% [n = 157; GG 2 (n = 29); GG3 (n = 60); GG4 (n = 13); GG5 (n = 55)]. Any grade Group with IDC-P showed significantly worse prognosis than any other group without IDC-P (P < 0.0001). In a multivariate analysis, integration of the IDC-P into the Grade Groups, the PSA level at diagnosis, and the surgical margin status were significant prognostic predictors (P < 0.0001, < 0.0001 and < 0.0001, respectively). CONCLUSIONS Integrating the presence of IDC-P into the grade group system will result in more accurate predictions of patient outcome.
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Affiliation(s)
- Masashi Kato
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihiro Hirakawa
- Department of Biostatistics and Bioinformatics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yumiko Kobayashi
- Statistical Analysis Section, Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Akiyuki Yamamoto
- Department of Urology, Toyohashi Municipal Hospital, Toyohashi, Japan
| | - Ryo Ishida
- Department of Urology, Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan
| | - Tomoyasu Sano
- Department of Urology, Komaki City Hospital, Komaki, Japan
| | - Tohru Kimura
- Department of Urology, JCHO Chukyo Hospital, Nagoya, Japan
| | - Tsuyoshi Majima
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shohei Ishida
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhito Funahashi
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoto Sassa
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Fujita
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshihisa Matsukawa
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tokunori Yamamoto
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryohei Hattori
- Department of Urology, Japanese Red Cross Nagoya Daiichi Hospital, Nagoya, Japan
| | - Momokazu Gotoh
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toyonori Tsuzuki
- Department of Surgical Pathology, Aichi Medical University, School of Medicine, Nagakute, Japan
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22
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Assumpção P, Khayat A, Araújo T, Barra W, Ishak G, Cruz A, Santos S, Santos Â, Demachki S, Assumpção P, Calcagno D, Santos N, Assumpção M, Moreira F, Santos A, Assumpção C, Riggins G, Burbano R. The Small Bowel Cancer Incidence Enigma. Pathol Oncol Res 2019; 26:635-639. [PMID: 31165996 DOI: 10.1007/s12253-019-00682-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 05/31/2019] [Indexed: 11/30/2022]
Abstract
Although the small bowel is a vast organ with a highly proliferative epithelium, the incidence of small bowel cancers is surprisingly low. Many factors could be involved in this unexpected cancer incidence, including difficult access to the exploration of the small bowel mucosa, which might lead to missed diagnoses of non-obstructive and non-bleeding small tumours. Moreover, possible factors that influence the low incidence include more efficient machinery of DNA replication and DNA repair enzymes, peculiarities in microbiota components, competence of the immune system, and the speed of intestinal transit. Importantly, the answer for the enigmatic risk of driver mutations caused by replication errors may be hidden in the small bowel, which is an obscure part of digestive tract that is usually inaccessible by endoscopic or colonoscopic conventional investigations. These observations warrant the necessity of an urgent exploration of small bowel features, including the evaluation of DNA replication controls and expression of DNA repair genes, in order to shed light on these obscure events.
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Affiliation(s)
- Paulo Assumpção
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil. .,Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Pará, Belém, 66075-110, Brazil.
| | - André Khayat
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Taíssa Araújo
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Williams Barra
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Geraldo Ishak
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Aline Cruz
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Sidney Santos
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Ândrea Santos
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Samia Demachki
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Paula Assumpção
- Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Pará, Belém, 66075-110, Brazil
| | - Danielle Calcagno
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Ney Santos
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - Mônica Assumpção
- Serviço de Endoscopia Digestiva, Hospital Universitário João de Barros Barreto, Belém, 66073-000, Brazil
| | - Fabiano Moreira
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, 66073-000, Brazil
| | - André Santos
- Programa de Pós-Graduação em Genética e Biologia Molecular, Universidade Federal do Pará, Belém, 66075-110, Brazil
| | - Carolina Assumpção
- Serviço de Cirurgia Oncológica, Hospital Alemão Oswaldo Cruz, São Paulo, 01327-001, Brazil
| | - Gregory Riggins
- Department of Neurosurgery, Johns Hopkins Hospital, Baltimore, MD, 21287, USA
| | - Rommel Burbano
- Laboratório de Biologia Molecular, Hospital Ophir Loyola, Belém, 66060-281, Brazil
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23
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Trinh VQ, Benzerdjeb N, Chagnon-Monarque S, Dionne N, Delouya G, Kougioumoutzakis A, Sirois J, Albadine R, Latour M, Mes-Masson AM, Hovington H, Bergeron A, Zorn KC, Fradet Y, Saad F, Taussky D, Trudel D. Retrospective study on the benefit of adjuvant radiotherapy in men with intraductal carcinoma of prostate. Radiat Oncol 2019; 14:60. [PMID: 31018850 PMCID: PMC6482557 DOI: 10.1186/s13014-019-1267-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 03/28/2019] [Indexed: 12/05/2022] Open
Abstract
Background Intraductal carcinoma of the prostate (IDC-P) is an independent biomarker of recurrence and survival with particular treatment response, yet no study has tested its response to radiotherapy. The aim of our project was to test the impact of adjuvant radiotherapy (ART) in patients with localized to locally advanced prostate cancer (PC) and IDC-P. Materials and methods We performed a retrospective study of men with pT2-T3 PC treated by radical prostatectomy (RP) with or without ART, from two centres (1993–2015). Exclusion criteria were the use of another type of treatment prior to biochemical recurrence (BCR), and detectable prostate- specific antigen (PSA) following RP or ART. Primary outcome was BCR (2 consecutive PSA ≥ 0.2 ng/ml). Patients were grouped by treatment (RPonly/RP + ART), IDC-P status, and presence of high-risk features (HRF: Grade Groups 4–5, positive margins, pT3 stage). Results We reviewed 293 RP specimens (median follow-up 99 months, 69 BCR). Forty-eight patients (16.4%) were treated by RP + ART. Multivariate Cox regression for BCR indicated that IDC-P had the strongest impact (hazard ratio [HR] = 2.39, 95% confidence interval [CI]:1.44–3.97), while ART reduced the risk of BCR (HR = 0.38, 95%CI: 0.17–0.85). Other HRF were all significant except for pT3b stage. IDC-P[+] patients who did not receive ART had the worst BCR-free survival (log-rank P = 0.023). Furthermore, IDC-P had the same impact on BCR-free survival as ≥1 HRF (log-rank P = 0.955). Conclusion Men with IDC-P who did not receive ART had the highest BCR rates, and IDC-P had the same impact as ≥1 HRF, which are often used as ART indications. Once validated, ART should be considered in patients with IDC-P. Electronic supplementary material The online version of this article (10.1186/s13014-019-1267-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Vincent Q Trinh
- Department of Pathology, Centre hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada.,Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada
| | - Nazim Benzerdjeb
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada
| | - Ségolène Chagnon-Monarque
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada
| | - Nicolas Dionne
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada
| | - Guila Delouya
- Department of Radiation Oncology, Centre Hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada
| | - André Kougioumoutzakis
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada
| | - Jennifer Sirois
- Department of Pathology, Centre hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada
| | - Roula Albadine
- Department of Pathology, Centre hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada.,Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada
| | - Mathieu Latour
- Department of Pathology, Centre hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada.,Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada
| | - Anne-Marie Mes-Masson
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada.,Department of Medicine, Université de Montréal, Montréal, Québec, H3C 3J7, Canada
| | - Hélène Hovington
- Laboratoire d'Uro-Oncologie Expérimentale, Centre de Recherche du Centre Hospitalier Universitaire de Québec-Université-Laval, Hôpital L'Hôtel-Dieu de Québec, 10 McMahon, Québec, G1R 3S1, Canada
| | - Alain Bergeron
- Laboratoire d'Uro-Oncologie Expérimentale, Centre de Recherche du Centre Hospitalier Universitaire de Québec-Université-Laval, Hôpital L'Hôtel-Dieu de Québec, 10 McMahon, Québec, G1R 3S1, Canada
| | - Kevin C Zorn
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada.,Department of Urology, Centre Hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada
| | - Yves Fradet
- Department of Urology, Centre Hospitalier Universitaire de Québec-Université-Laval, Hôpital L'Hôtel-Dieu de Québec, 11 Côte du Palais, Québec, G1R 2J6, Canada
| | - Fred Saad
- Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada.,Department of Urology, Centre Hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada
| | - Daniel Taussky
- Department of Radiation Oncology, Centre Hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada
| | - Dominique Trudel
- Department of Pathology, Centre hospitalier de l'Université de Montréal, 1051 Sanguinet, Montréal, Québec, H2X 0C1, Canada. .,Centre de recherche du Centre hospitalier de l'Université de Montréal and Institut du cancer de Montréal, 900 Saint-Denis, Montréal, Québec, H2X 0A9, Canada.
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