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Greenland NY, Cooperberg MR, Carroll PR, Cowan JE, Simko JP, Stohr BA, Chan E. Morphologic patterns observed in prostate biopsy cases with discrepant grade group and molecular risk classification. Prostate 2024; 84:1076-1085. [PMID: 38734990 DOI: 10.1002/pros.24725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/27/2024] [Accepted: 05/01/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND Molecular-based risk classifier tests are increasingly being utilized by urologists and radiation oncologists to guide clinical decision making. The Decipher prostate biopsy test is a 22-gene RNA biomarker assay designed to predict likelihood of high-grade disease at radical prostatectomy and risk of metastasis and mortality. The test provides a risk category of low, intermediate, or high. We investigated histologic features of biopsies in which the Grade Group (GG) and Decipher risk category (molecular risk) were discrepant. METHODS Our institutional urologic outcomes database was searched for men who underwent prostate biopsies with subsequent Decipher testing from 2016 to 2020. We defined discrepant GG and molecular risk as either GG1-2 with high Decipher risk category or GG ≥ 3 with low Decipher risk category. The biopsy slide on which Decipher testing was performed was re-reviewed for GG and various histologic features, including % Gleason pattern 4, types of Gleason pattern 4 and 5, other "high risk" features (e.g., complex papillary, ductal carcinoma, intraductal carcinoma [IDC]), and other unusual and often "difficult to grade" patterns (e.g., atrophic carcinoma, mucin rupture, pseudohyperplastic carcinoma, collagenous fibroplasia, foamy gland carcinoma, carcinoma with basal cell marker expression, carcinoma with prominent vacuoles, and stromal reaction). Follow-up data was also obtained from the electronic medical record. RESULTS Of 178 men who underwent prostate biopsies and had Decipher testing performed, 41 (23%) had discrepant GG and molecular risk. Slides were available for review for 33/41 (80%). Of these 33 patients, 23 (70%) had GG1-2 (GG1 n = 5, GG2 n = 18) with high Decipher risk, and 10 (30%) had GG ≥ 3 with low Decipher risk. Of the 5 GG1 cases, one case was considered GG2 on re-review; no other high risk features were identified but each case showed at least one of the following "difficult to grade" patterns: 3 atrophic carcinoma, 1 collagenous fibroplasia, 1 carcinoma with mucin rupture, and 1 carcinoma with basal cell marker expression. Of the 18 GG2 high Decipher risk cases, 2 showed GG3 on re-review, 5 showed large cribriform and/or other high risk features, and 10 showed a "difficult to grade" pattern. Of the 10 GG ≥ 3 low Decipher risk cases, 5 had known high risk features including 2 with large cribriform, 1 with IDC, and 1 with Gleason pattern 5. CONCLUSIONS In GG1-2 high Decipher risk cases, difficult to grade patterns were frequently seen in the absence of other known high risk morphologic features; whether these constitute true high risk cases requires further study. In the GG ≥ 3 low Decipher risk cases, aggressive histologic patterns such as large cribriform and IDC were observed in half (50%) of cases; therefore, the molecular classifier may not capture all high risk histologic patterns.
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Affiliation(s)
- Nancy Y Greenland
- Department of Pathology, University of California, San Francisco, San Francisco, California, USA
- UCSF Helen Diller Comprehensive Cancer Center, San Francisco, California, USA
| | - Matthew R Cooperberg
- UCSF Helen Diller Comprehensive Cancer Center, San Francisco, California, USA
- Department of Urology, University of California, San Francisco, San Francisco, California, USA
| | - Peter R Carroll
- UCSF Helen Diller Comprehensive Cancer Center, San Francisco, California, USA
- Department of Urology, University of California, San Francisco, San Francisco, California, USA
| | - Janet E Cowan
- UCSF Helen Diller Comprehensive Cancer Center, San Francisco, California, USA
- Department of Urology, University of California, San Francisco, San Francisco, California, USA
| | - Jeffry P Simko
- Department of Pathology, University of California, San Francisco, San Francisco, California, USA
- UCSF Helen Diller Comprehensive Cancer Center, San Francisco, California, USA
| | - Bradley A Stohr
- Department of Pathology, University of California, San Francisco, San Francisco, California, USA
- UCSF Helen Diller Comprehensive Cancer Center, San Francisco, California, USA
| | - Emily Chan
- Department of Pathology, University of California, San Francisco, San Francisco, California, USA
- UCSF Helen Diller Comprehensive Cancer Center, San Francisco, California, USA
- Department of Pathology, Stanford University School of Medicine, Stanford, California, USA
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2
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Lee CU, Cho E, Lee J, Lim JE, Chung JH, Song W, Kang M, Sung HH, Jeong BC, Seo SI, Jeon SS, Lee HM, Jeon HG. Chromosomal Instability in Cell-free DNA as a Prognostic Biomarker of Metastatic Hormone-sensitive Prostate Cancer Treated with Androgen Deprivation Therapy. Eur Urol Focus 2023; 9:89-95. [PMID: 36167777 DOI: 10.1016/j.euf.2022.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 08/10/2022] [Accepted: 09/12/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Although patients with metastatic hormone-sensitive prostate cancer (mHSPC) undergo androgen deprivation therapy (ADT), the disease can progress to metastatic castration-resistant prostate cancer (mCRPC). There are no reliable biomarkers for predicting this progression. Chromosomal instability resulting in copy number alterations (CNAs) is characteristically observed in patients with various cancers. OBJECTIVE To investigate the role of chromosomal instability in patients with mHSPC. DESIGN, SETTING, AND PARTICIPANTS This prospective study analyzed cell-free DNA (cfDNA) in pretreatment plasma samples from 75 patients with elevated prostate-specific antigen. Low-depth whole-genome sequencing of cfDNA was performed to identify CNAs. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The I score (sum of the product of the absolute Z score and the corresponding chromosome length) was used as a measure of chromosomal instability. Kaplan-Meier and Cox proportional-hazard regression analyses were performed to evaluate the association between the I score and time to progression (TTP) and the prognostic value of chromosomal instability in predicting castration resistance, respectively. RESULTS AND LIMITATIONS Of 22 patients with a positive I score, 86.4% (19/22) had metastatic prostate cancer. Of these 19 cases, 94.7% (18/19) were mHSPC, which was high-volume mHSPC in 83.3% (15/18). None of the patients with localized prostate cancer had a positive I score. TTP in patients with mHSPC was significantly shorter in the positive than in the negative I-score group (16.4 vs 36.9 mo; p = 0.001). Only the I score could independently predict mCRPC development (hazard ratio 10.315, 95% confidence interval 1.141-93.208; p = 0.038). CONCLUSIONS The I score could be a biomarker for ADT response and progression to mCRPC in patients with mHSPC. PATIENT SUMMARY We investigated whether genetic changes in cell-free DNA can predict outcomes for patients with metastatic prostate cancer that still responds to hormone therapy. We found that chromosomal instability could be a potential predictor of the development of metastatic castration-resistant prostate cancer.
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Affiliation(s)
- Chung Un Lee
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | | | | | - Joung Eun Lim
- Samsung Biomedical Research Institute, Samsung Medical Center, Seoul, Republic of Korea
| | - Jae Hoon Chung
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Wan Song
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Minyong Kang
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hyun Hwan Sung
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Byong Chang Jeong
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seong Il Seo
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Seong Soo Jeon
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hyun Moo Lee
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hwang Gyun Jeon
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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3
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Manceau C, Fromont G, Beauval JB, Barret E, Brureau L, Créhange G, Dariane C, Fiard G, Gauthé M, Mathieu R, Renard-Penna R, Roubaud G, Ruffion A, Sargos P, Rouprêt M, Ploussard G. Biomarker in Active Surveillance for Prostate Cancer: A Systematic Review. Cancers (Basel) 2021; 13:4251. [PMID: 34503059 PMCID: PMC8428218 DOI: 10.3390/cancers13174251] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/09/2021] [Accepted: 08/11/2021] [Indexed: 12/13/2022] Open
Abstract
Active surveillance (AS) in prostate cancer (PCa) represents a curative alternative for men with localised low-risk PCa. Continuous improvement of AS patient's selection and surveillance modalities aims at reducing misclassification, simplifying modalities of surveillance and decreasing need for invasive procedures such repeated biopsies. Biomarkers represent interesting tools to evaluate PCa diagnosis and prognosis, of which many are readily available or under evaluation. The aim of this review is to investigate the biomarker performance for AS selection and patient outcome prediction. Blood, urinary and tissue biomarkers were studied and a brief description of use was proposed along with a summary of major findings. Biomarkers represent promising tools which could be part of a more tailored risk AS strategy aiming to offer personalized medicine and to individualize the treatment and monitoring of each patient. The usefulness of biomarkers has mainly been suggested for AS selection, whereas few studies have investigated their role during the monitoring phase. Randomized prospective studies dealing with imaging are needed as well as larger prospective studies with long-term follow-up and strong oncologic endpoints.
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Affiliation(s)
- Cécile Manceau
- Department of Urology, CHU-IUC Toulouse, F-31000 Toulouse, France
| | - Gaëlle Fromont
- Department of Pathology, CHRU Tours, F-37000 Tours, France;
| | - Jean-Baptiste Beauval
- Department of Urology, La Croix du Sud Hospital, F-31130 Quint Fonsegrives, France; (J.-B.B.); (G.P.)
| | - Eric Barret
- Department of Urology, Institut Mutualiste Montsouris, F-75014 Paris, France;
| | - Laurent Brureau
- Department of Urology, CHU de Pointe-à-Pitre, University of Antilles, University of Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)–UMR_S 1085, F-97110 Pointe-à-Pitre, France;
| | - Gilles Créhange
- Department of Radiation Oncology, Curie Institute, F-75005 Paris, France;
| | - Charles Dariane
- Department of Urology, Hôpital Européen Georges-Pompidou, APHP, Paris–Paris University–U1151 Inserm-INEM, Necker, F-75015 Paris, France;
| | - Gaëlle Fiard
- Department of Urology, Grenoble Alpes University Hospital, Université Grenoble Alpes, CNRS, Grenoble INP, TIMC-IMAG, F-38000 Grenoble, France;
| | - Mathieu Gauthé
- AP-HP Health Economics Research Unit, INSERM-UMR1153, F-75004 Paris, France;
| | - Romain Mathieu
- Department of Urology, CHU Rennes, F-35033 Rennes, France;
| | - Raphaële Renard-Penna
- Department of Radiology, Sorbonne University, AP-HP, Pitie-Salpetriere Hospital, F-75013 Paris, France;
| | - Guilhem Roubaud
- Department of Medical Oncology, Institut Bergonié, F-33000 Bordeaux, France;
| | - Alain Ruffion
- Service d’Urologie Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, F-69002 Lyon, France;
- Equipe 2–Centre d’Innovation en Cancérologie de Lyon (EA 3738 CICLY)–Faculté de Médecine Lyon Sud–Université Lyon 1, F-69002 Lyon, France
| | - Paul Sargos
- Department of Radiotherapy, Institut Bergonié, 33000 Bordeaux, France;
| | - Morgan Rouprêt
- Department of Urology, Sorbonne University, GRC 5 Predictive Onco-Uro, AP-HP, Pitie-Salpetriere Hospital, F-75013 Paris, France;
| | - Guillaume Ploussard
- Department of Urology, La Croix du Sud Hospital, F-31130 Quint Fonsegrives, France; (J.-B.B.); (G.P.)
- Institut Universitaire du Cancer Oncopole, F-31000 Toulouse, France
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Greenland NY, Cowan JE, Chan E, Carroll PR, Stohr BA, Simko JP. Prostate biopsy histopathologic features correlate with a commercial gene expression assay's reclassification of patient NCCN risk category. Prostate 2020; 80:1421-1428. [PMID: 32946625 DOI: 10.1002/pros.24072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/01/2020] [Accepted: 09/04/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND For biopsies with Gleason 3 + 3 = 6 or 3 + 4 = 7 prostate cancer, the Genomic Prostate Score (GPS; OncotypeDx) is designed to predict severe pathology at prostatectomy, and, in some cases, recommends reclassification of the National Comprehensive Cancer Network (NCCN) risk category. We hypothesized that certain histopathologic features that were not considered in the original design of the assay actually would be associated with the NCCN risk category change indicated by GPS testing. METHODS For patients with recommended NCCN risk category change, the biopsy cores used for GPS were re-reviewed for stromal reaction, chronic inflammation, and tumor nuclear polarization. RESULTS Of 520 patients from May 2011 to December 2018, GPS testing suggested NCCN risk reclassification in 131 (25%); 127 of these slides were available. Of these, the NCCN risk category increased from intermediate to high in 8, low to intermediate in 15, very low to low in 1, and decreased from intermediate to low in 32, and low to very low in 71. Biopsies with NCCN risk increase were associated with moderate or severe stromal reaction (p < .001) and chronic inflammation (p < .001); biopsies with NCCN risk decrease were associated with absence of these features. In Gleason 3 + 3 = 6 cases (n = 93), presence of nuclear polarization was associated with NCCN risk decrease and its absence with increase (p < .001). CONCLUSIONS Moderate or severe stromal reaction, chronic inflammation, and lack of nuclear polarization in Gleason score 3 + 3 = 6 tumors were each associated with an increase in NCCN risk category indicated by GPS and vice versa. Our results suggest that GPS captures histologic features associated with aggressiveness that are not routinely assessed in standard histopathologic assessments, and that consideration of such histologic features may improve upon current tumor grading approaches.
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Affiliation(s)
- Nancy Y Greenland
- Department of Anatomic Pathology, University of California, San Francisco, California, USA
- Department of Anatomic Pathology, San Francisco Veterans Affairs Health Care System, San Francisco, California, USA
| | - Janet E Cowan
- Department of Urology, University of California, San Francisco, California, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California, USA
| | - Emily Chan
- Department of Anatomic Pathology, University of California, San Francisco, California, USA
| | - Peter R Carroll
- Department of Urology, University of California, San Francisco, California, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California, USA
| | - Bradley A Stohr
- Department of Anatomic Pathology, University of California, San Francisco, California, USA
| | - Jeffry P Simko
- Department of Anatomic Pathology, University of California, San Francisco, California, USA
- Department of Urology, University of California, San Francisco, California, USA
- UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, California, USA
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5
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Re: Association between Early Confirmatory Testing and the Adoption of Active Surveillance for Men with Favorable-Risk Prostate Cancer. J Urol 2018. [DOI: 10.1016/j.juro.2018.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Kaye DR, Qi J, Morgan TM, Linsell S, Ginsburg KB, Lane BR, Montie JE, Cher ML, Miller DC. Pathological upgrading at radical prostatectomy for patients with Grade Group 1 prostate cancer: implications of confirmatory testing for patients considering active surveillance. BJU Int 2018; 123:846-853. [PMID: 30248225 DOI: 10.1111/bju.14554] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine the association between National Comprehensive Cancer Network (NCCN) risk, number of positive biopsy cores, age, and early confirmatory test results on pathological upgrading at radical prostatectomy (RP), in order to better understand whether early confirmatory testing and better risk stratification are necessary for all men with Grade Group (GG) 1 cancers who are considering active surveillance (AS). PATIENTS AND METHODS We identified men in Michigan initially diagnosed with GG1 prostate cancer, from January 2012 to November 2017, who had a RP within 1 year of diagnosis. Our endpoints were: (i) ≥GG2 cancer at RP and (ii) adverse pathology (≥GG3 and/or ≥pT3a). We compared upgrading according to NCCN risk, number of positive biopsy cores, and age. Last, we examined if confirmatory test results were associated with upgrading or adverse pathology at RP. RESULTS Amongst 1966 patients with GG1 cancer at diagnosis, the rates of upgrading to ≥GG2 and adverse pathology were 40% and 59% (P < 0.001), and 10% and 17% (P = 0.003) for patients with very-low- and low-risk cancers, respectively. Upgrading by volume ranged from 49% to 67% for ≥GG2, and 16% to 23% for adverse pathology. Generally, more patients aged ≥70 vs <70 years had adverse pathology. Unreassuring confirmatory test results had a higher likelihood of adverse pathology than reassuring tests (35% vs 18%, P = 0.017). CONCLUSIONS Upgrading and adverse pathology are common amongst patients initially diagnosed with GG1 prostate cancer. Early use of confirmatory testing may facilitate the identification of patients with more aggressive disease ensuring improved risk classification and safer selection of patients for AS.
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Affiliation(s)
- Deborah R Kaye
- Dow Division of Health Services Research, University of Michigan, Ann Arbor, MI, USA.,University of Michigan, Ann Arbor, MI, USA
| | - Ji Qi
- Dow Division of Health Services Research, University of Michigan, Ann Arbor, MI, USA
| | | | - Susan Linsell
- Dow Division of Health Services Research, University of Michigan, Ann Arbor, MI, USA
| | | | | | - James E Montie
- Dow Division of Health Services Research, University of Michigan, Ann Arbor, MI, USA.,University of Michigan, Ann Arbor, MI, USA
| | - Michael L Cher
- Department of Urology, Wayne State University, Detroit, MI, USA
| | - David C Miller
- Dow Division of Health Services Research, University of Michigan, Ann Arbor, MI, USA.,University of Michigan, Ann Arbor, MI, USA
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Hiser WM, Sangiorgio V, Bollito E, Esnakula A, Feely M, Falzarano SM. Tissue-based multigene expression tests for pretreatment prostate cancer risk assessment: current status and future perspectives. Future Oncol 2018; 14:3073-3083. [PMID: 30107751 DOI: 10.2217/fon-2018-0287] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Prostate cancer is a highly prevalent disease with ample spectrum of aggressiveness and treatment options. Low-risk disease can be safely managed by nonintervention strategies, such as active surveillance; however, accurate risk assessment is warranted. Molecular tests have been developed and validated to complement standard clinicopathological parameters and help to improve risk stratification in prostate cancer. Herein, we review selected tissue-based assays, including genomic prostate score, cell cycle progression score and genomic classifier, with particular emphasis on their role in patient risk assessment in a pretreatment setting, in view of their current or potential utilization in active surveillance.
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Affiliation(s)
- Wesley M Hiser
- Department of Pathology, Immunology & Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Valentina Sangiorgio
- Division of Pathology, Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy
| | - Enrico Bollito
- Division of Pathology, Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy
| | - Ashwini Esnakula
- Department of Pathology, Immunology & Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Michael Feely
- Department of Pathology, Immunology & Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Sara M Falzarano
- Department of Pathology, Immunology & Laboratory Medicine, University of Florida, Gainesville, FL, USA
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8
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Smith JA. This Month in Adult Urology. J Urol 2018. [DOI: 10.1016/j.juro.2017.10.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Mian OY, Tendulkar RD, Abazeed ME. The evolving role of molecular profiling in prostate cancer: basal and luminal subtyping transcends tissue of origin. Transl Cancer Res 2017; 6:S1441-S1445. [PMID: 30873354 DOI: 10.21037/tcr.2017.10.49] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Omar Y Mian
- Department of Translational Hematology and Oncology Research, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH 44195, USA.,Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Rahul D Tendulkar
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Mohamed E Abazeed
- Department of Translational Hematology and Oncology Research, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH 44195, USA.,Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH 44195, USA
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