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Lecouvet FE, Chabot C, Taihi L, Kirchgesner T, Triqueneaux P, Malghem J. Present and future of whole-body MRI in metastatic disease and myeloma: how and why you will do it. Skeletal Radiol 2024; 53:1815-1831. [PMID: 39007948 DOI: 10.1007/s00256-024-04723-2] [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: 05/20/2024] [Revised: 06/05/2024] [Accepted: 06/05/2024] [Indexed: 07/16/2024]
Abstract
Metastatic disease and myeloma present unique diagnostic challenges due to their multifocal nature. Accurate detection and staging are critical for determining appropriate treatment. Bone scintigraphy, skeletal radiographs and CT have long been the mainstay for the assessment of these diseases, but have limitations, including reduced sensitivity and radiation exposure. Whole-body MRI has emerged as a highly sensitive and radiation-free alternative imaging modality. Initially developed for skeletal screening, it has extended tumor screening to all organs, providing morphological and physiological information on tumor tissue. Along with PET/CT, whole-body MRI is now accepted for staging and response assessment in many malignancies. It is the first choice in an ever increasing number of cancers (such as myeloma, lobular breast cancer, advanced prostate cancer, myxoid liposarcoma, bone sarcoma, …). It has also been validated as the method of choice for cancer screening in patients with a predisposition to cancer and for staging cancers observed during pregnancy. The current and future challenges for WB-MRI are its availability facing this number of indications, and its acceptance by patients, radiologists and health authorities. Guidelines have been developed to optimize image acquisition and reading, assessment of lesion response to treatment, and to adapt examination designs to specific cancers. The implementation of 3D acquisition, Dixon method, and deep learning-based image optimization further improve the diagnostic performance of the technique and reduce examination durations. Whole-body MRI screening is feasible in less than 30 min. This article reviews validated indications, recent developments, growing acceptance, and future perspectives of whole-body MRI.
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Affiliation(s)
- Frederic E Lecouvet
- Department of Medical Imaging, Institut de Recherche Expérimentale et Clinique (IREC), Institut du Cancer Roi Albert II, Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCL), Avenue Hippocrate, 10, B-1200, Brussels, Belgium.
| | - Caroline Chabot
- Department of Medical Imaging, Institut de Recherche Expérimentale et Clinique (IREC), Institut du Cancer Roi Albert II, Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCL), Avenue Hippocrate, 10, B-1200, Brussels, Belgium
| | - Lokmane Taihi
- Department of Medical Imaging, Institut de Recherche Expérimentale et Clinique (IREC), Institut du Cancer Roi Albert II, Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCL), Avenue Hippocrate, 10, B-1200, Brussels, Belgium
| | - Thomas Kirchgesner
- Department of Medical Imaging, Institut de Recherche Expérimentale et Clinique (IREC), Institut du Cancer Roi Albert II, Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCL), Avenue Hippocrate, 10, B-1200, Brussels, Belgium
| | - Perrine Triqueneaux
- Department of Medical Imaging, Institut de Recherche Expérimentale et Clinique (IREC), Institut du Cancer Roi Albert II, Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCL), Avenue Hippocrate, 10, B-1200, Brussels, Belgium
| | - Jacques Malghem
- Department of Medical Imaging, Institut de Recherche Expérimentale et Clinique (IREC), Institut du Cancer Roi Albert II, Cliniques Universitaires Saint Luc, Université Catholique de Louvain (UCL), Avenue Hippocrate, 10, B-1200, Brussels, Belgium
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Cornford P, van den Bergh RCN, Briers E, Van den Broeck T, Brunckhorst O, Darraugh J, Eberli D, De Meerleer G, De Santis M, Farolfi A, Gandaglia G, Gillessen S, Grivas N, Henry AM, Lardas M, van Leenders GJLH, Liew M, Linares Espinos E, Oldenburg J, van Oort IM, Oprea-Lager DE, Ploussard G, Roberts MJ, Rouvière O, Schoots IG, Schouten N, Smith EJ, Stranne J, Wiegel T, Willemse PPM, Tilki D. EAU-EANM-ESTRO-ESUR-ISUP-SIOG Guidelines on Prostate Cancer-2024 Update. Part I: Screening, Diagnosis, and Local Treatment with Curative Intent. Eur Urol 2024; 86:148-163. [PMID: 38614820 DOI: 10.1016/j.eururo.2024.03.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 03/14/2024] [Accepted: 03/27/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND AND OBJECTIVE The European Association of Urology (EAU)-European Association of Nuclear Medicine (EANM)-European Society for Radiotherapy and Oncology (ESTRO)-European Society of Urogenital Radiology (ESUR)-International Society of Urological Pathology (ISUP)-International Society of Geriatric Oncology (SIOG) guidelines provide recommendations for the management of clinically localised prostate cancer (PCa). This paper aims to present a summary of the 2024 version of the EAU-EANM-ESTRO-ESUR-ISUP-SIOG guidelines on the screening, diagnosis, and treatment of clinically localised PCa. METHODS The panel performed a literature review of all new data published in English, covering the time frame between May 2020 and 2023. The guidelines were updated, and a strength rating for each recommendation was added based on a systematic review of the evidence. KEY FINDINGS AND LIMITATIONS A risk-adapted strategy for identifying men who may develop PCa is advised, generally commencing at 50 yr of age and based on individualised life expectancy. The use of multiparametric magnetic resonance imaging in order to avoid unnecessary biopsies is recommended. When a biopsy is considered, a combination of targeted and regional biopsies should be performed. Prostate-specific membrane antigen positron emission tomography imaging is the most sensitive technique for identifying metastatic spread. Active surveillance is the appropriate management for men with low-risk PCa, as well as for selected favourable intermediate-risk patients with International Society of Urological Pathology grade group 2 lesions. Local therapies are addressed, as well as the management of persistent prostate-specific antigen after surgery. A recommendation to consider hypofractionation in intermediate-risk patients is provided. Patients with cN1 PCa should be offered a local treatment combined with long-term intensified hormonal treatment. CONCLUSIONS AND CLINICAL IMPLICATIONS The evidence in the field of diagnosis, staging, and treatment of localised PCa is evolving rapidly. These PCa guidelines reflect the multidisciplinary nature of PCa management. PATIENT SUMMARY This article is the summary of the guidelines for "curable" prostate cancer. Prostate cancer is "found" through a multistep risk-based screening process. The objective is to find as many men as possible with a curable cancer. Prostate cancer is curable if it resides in the prostate; it is then classified into low-, intermediary-, and high-risk localised and locally advanced prostate cancer. These risk classes are the basis of the treatments. Low-risk prostate cancer is treated with "active surveillance", a treatment with excellent prognosis. For low-intermediary-risk active surveillance should also be discussed as an option. In other cases, active treatments, surgery, or radiation treatment should be discussed along with the potential side effects to allow shared decision-making.
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Affiliation(s)
- Philip Cornford
- Department of Urology, Liverpool University Hospitals NHS Trust, Liverpool, UK.
| | | | | | | | | | - Julie Darraugh
- European Association of Urology, Arnhem, The Netherlands
| | - Daniel Eberli
- Department of Urology, University Hospital Zurich, Zurich, Switzerland
| | - Gert De Meerleer
- Department of Radiation Oncology, University Hospital Leuven, Leuven, Belgium
| | - Maria De Santis
- Department of Urology, Universitätsmedizin Berlin, Berlin, Germany; Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Andrea Farolfi
- Nuclear Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Giorgio Gandaglia
- Division of Oncology/Unit of Urology, Soldera Prostate Cancer Laboratory, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Silke Gillessen
- Oncology Institute of Southern Switzerland (IOSI), EOC, Bellinzona, Switzerland; Faculty of Biomedical Sciences, USI, Lugano, Switzerland
| | - Nikolaos Grivas
- Department of Urology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - 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
| | | | - Matthew Liew
- Department of Urology, Liverpool University Hospitals NHS Trust, Liverpool, UK
| | | | - Jan Oldenburg
- Akershus University Hospital (Ahus), Lørenskog, Norway; Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Inge M van Oort
- Department of Urology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Daniela E Oprea-Lager
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, VU Medical Center, Amsterdam, The Netherlands
| | | | - Matthew J Roberts
- Department of Urology, Royal Brisbane and Women's Hospital, Brisbane, Australia; Faculty of Medicine, The University of Queensland Centre for Clinical Research, Herston, QLD, Australia
| | - Olivier Rouvière
- Department of Imaging, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France; Université de Lyon, Université Lyon 1, UFR Lyon-Est, Lyon, France
| | - Ivo G Schoots
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands; Department of Radiology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Emma J Smith
- European Association of Urology, Arnhem, The Netherlands
| | - Johan Stranne
- Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Urology, Sahlgrenska University Hospital-Västra Götaland, Gothenburg, Sweden
| | - 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
| | - 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
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Asafu Adjaye Frimpong G, Aboagye E, Asante E, Appiah KAA, Owusu-Afriyie O, Asare AO, Atuobi D, Akpaloo BD, Antwi B. Advancing Prostate Cancer Staging: A Single-Step Approach With Bi-parametric and Whole-Body Diffusion MRI in an African Cohort. Cureus 2024; 16:e59470. [PMID: 38826908 PMCID: PMC11142458 DOI: 10.7759/cureus.59470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2024] [Indexed: 06/04/2024] Open
Abstract
OBJECTIVES To document our initial experience using whole-body diffusion-weighted magnetic resonance imaging (WB-DWI/MRI) and bi-parametric magnetic resonance imaging (bpMRI) as a single exam in the staging of biopsy-proven prostate cancers. METHODS This retrospective study involved 120 African men with biopsy-confirmed prostate cancer (PCa). All the participants had a single exam that included both a bpMRI and a WB-DWI/MRI. The results were analyzed based on the American Urological Association's risk stratification system and evaluated using descriptive statistics. RESULTS The combined imaging approach confirmed PCa in all cases, identifying pelvic lymph node metastases in 21 (17.5%) patients. Among 72 high-risk patients, bpMRI+WB-DWI/MRI detected pelvic lymph node metastases in 18 (25.0%), bone metastases in 15 (20.8%), retroperitoneal lymph node metastases in six (8.3%), and extraprostatic extension in 18 (25%), with no solid organ metastases observed. CONCLUSION The combination of WB-DWI/MRI and bpMRI in a single-step approach demonstrates diagnostic potential in primary prostate cancer staging for high-risk groups, with the added advantage of shorter examination times, lower patients' costs, and elimination of the risks of adverse events associated with the use of contrast agents and exposure to radiation.
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Affiliation(s)
- George Asafu Adjaye Frimpong
- Radiology, Kwame Nkrumah University of Science and Technology, Kumasi, GHA
- Radiology, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
| | - Evans Aboagye
- Research and Development, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
| | - Emmanuel Asante
- Research and Development, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
| | | | - Osei Owusu-Afriyie
- Pathology, Kwame Nkrumah University of Science and Technology, Kumasi, GHA
| | - Adwoa O Asare
- Oncology, Komfo Anokye Teaching Hospital, Kumasi, GHA
| | - Dorcas Atuobi
- Radiology, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
| | - Bernard D Akpaloo
- Radiology, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
| | - Bright Antwi
- Radiology, Spectra Health Imaging and Interventional Radiology, Kumasi, GHA
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Liu BH, Mao YH, Li XY, Luo RX, Zhu WA, Su HB, Zeng HD, Chen CH, Zhao X, Zou C, Luo Y. Measurements of peri-prostatic adipose tissue by MRI predict bone metastasis in patients with newly diagnosed prostate cancer. Front Oncol 2024; 14:1393650. [PMID: 38737904 PMCID: PMC11082333 DOI: 10.3389/fonc.2024.1393650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
Objectives To investigate the role of MRI measurements of peri-prostatic adipose tissue (PPAT) in predicting bone metastasis (BM) in patients with newly diagnosed prostate cancer (PCa). Methods We performed a retrospective study on 156 patients newly diagnosed with PCa by prostate biopsy between October 2010 and November 2022. Clinicopathologic characteristics were collected. Measurements including PPAT volume and prostate volume were calculated by MRI, and the normalized PPAT (PPAT volume/prostate volume) was computed. Independent predictors of BM were determined by univariate and multivariate logistic regression analysis, and a new nomogram was developed based on the predictors. Receiver operating characteristic (ROC) curves were used to estimate predictive performance. Results PPAT and normalized PPAT were associated with BM (P<0.001). Normalized PPAT positively correlated with clinical T stage(cT), clinical N stage(cN), and Grading Groups(P<0.05). The results of ROC curves indicated that PPAT and normalized PPAT had promising predictive value for BM with the AUC of 0.684 and 0.775 respectively. Univariate and multivariate analysis revealed that high normalized PPAT, cN, and alkaline phosphatase(ALP) were independently predictors of BM. The nomogram was developed and the concordance index(C-index) was 0.856. Conclusions Normalized PPAT is an independent predictor for BM among with cN, and ALP. Normalized PPAT may help predict BM in patients with newly diagnosed prostate cancer, thus providing adjunctive information for BM risk stratification and bone scan selection.
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Affiliation(s)
- Bo-Hao Liu
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yun-Hua Mao
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiao-Yang Li
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Rui-Xiang Luo
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Wei-An Zhu
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hua-Bin Su
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Heng-Da Zeng
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Chu-Hao Chen
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiao Zhao
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Chen Zou
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yun Luo
- Department of Urology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Urology, Kashgar First People’s Hospital, Kashgar, Xinjiang, China
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Wang H, Zhu H, Li G, Dai J, Huang H, Jia Q. Effect of 18F-DCFPyL PET on changes in management of patients with prostate cancer: a systematic review and meta-analysis. Front Med (Lausanne) 2024; 11:1355236. [PMID: 38725467 PMCID: PMC11079165 DOI: 10.3389/fmed.2024.1355236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/15/2024] [Indexed: 05/12/2024] Open
Abstract
Purpose Prostate-specific membrane antigen (PSMA)-targeted imaging has gained increasing interest in its application in prostate cancer lesion detection. Compared with 68Galium (68Ga), 18Fluoride (18F)-labeled imaging agent has easier syntheses, lower price, and a longer half-time. 2-(3-{1-Carboxy-5-[(6-[18F]fluoro-pyridine-3-carbonyl)-amino]-pentyl}-ureido)-pentanedioic acid positron emission tomography (18F-DCFPyL PET) has been recently approved by the U.S. Food and Drug Administration. Several studies have proven its superiority to conventional imaging techniques in detecting prostate cancer lesions. However, the impact of 18F-DCFPyL PET on the management of patients with prostate cancer is not well established. Thus, we performed a systematic review and meta-analysis of available data to evaluate the impact of 18F-DCFPyL PET on the management of patients with prostate cancer. Methods The PubMed, Embase, Scopus, and Cochrane databases were searched up to April 2024. Studies that reported the proportion of changes in management after 18F-DCFPyL PET was performed in patients with prostate cancer were included. The Grading of Recommendations Assessment, Development, and Evaluation system was used for the quality evaluation of the included studies. The proportion of changes in management was pooled using a random effects model. Meta-regression analyses were performed to assess the potential correlation between the PET positivity and management changes. Results Fourteen studies (3,078 patients with prostate cancer) were included in our review and analysis. The pooled percentage of management changes was 43.5% (95% confidence interval [CI]: 33-54%). In patients with biochemical recurrent and for primary staging, the pooled percentage was 50% (95% CI: 39-60%) and 22% (95% CI: 15-29%), respectively. In the meta-regression analyses, PET positivity was detected as a significant predictor of management change (p = 0.0023). Conclusion 18F-DCFPyL PET significantly affects the management of patients with prostate cancer. Higher PET positivity rate significantly correlated with a higher proportion of management changes in patients with prostate cancer. However, more studies are still needed to confirm the important role of 18F-DCFPyL PET in the management of prostate cancer. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/#myprospero, CRD42022339178.
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Affiliation(s)
- Hui Wang
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - HongMei Zhu
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - GuanNan Li
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - JiaoNa Dai
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - HeXiao Huang
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Qiong Jia
- Department of Pediatrics, Peking University Third Hospital, Beijing, China
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Trecarten S, Sunnapwar AG, Clarke GD, Liss MA. Prostate MRI for the detection of clinically significant prostate cancer: Update and future directions. Adv Cancer Res 2024; 161:71-118. [PMID: 39032957 DOI: 10.1016/bs.acr.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/23/2024]
Abstract
PURPOSE OF REVIEW In recent decades, there has been an increasing role for magnetic resonance imaging (MRI) in the detection of clinically significant prostate cancer (csPC). The purpose of this review is to provide an update and outline future directions for the role of MRI in the detection of csPC. RECENT FINDINGS In diagnosing clinically significant prostate cancer pre-biopsy, advances include our understanding of MRI-targeted biopsy, the role of biparametric MRI (non-contrast) and changing indications, for example the role of MRI in screening for prostate cancer. Furthermore, the role of MRI in identifying csPC is maturing, with emphasis on standardization of MRI reporting in active surveillance (PRECISE), clinical staging (EPE grading, MET-RADS-P) and recurrent disease (PI-RR, PI-FAB). Future directions of prostate MRI in detecting csPC include quality improvement, artificial intelligence and radiomics, positron emission tomography (PET)/MRI and MRI-directed therapy. SUMMARY The utility of MRI in detecting csPC has been demonstrated in many clinical scenarios, initially from simply diagnosing csPC pre-biopsy, now to screening, active surveillance, clinical staging, and detection of recurrent disease. Continued efforts should be undertaken not only to emphasize the reporting of prostate MRI quality, but to standardize reporting according to the appropriate clinical setting.
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Affiliation(s)
- Shaun Trecarten
- Department of Urology, UT Health San Antonio, San Antonio, TX, United States
| | - Abhijit G Sunnapwar
- Department of Radiology, UT Health San Antonio, San Antonio, TX, United States
| | - Geoffrey D Clarke
- Department of Radiology, UT Health San Antonio, San Antonio, TX, United States
| | - Michael A Liss
- Department of Urology, UT Health San Antonio, San Antonio, TX, United States.
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Liu MC, Ho CC, Lin YT, Chai JW, Hung SW, Wu CH, Li JR, Liu YJ. Opportunistic screening with multiphase contrast-enhanced dual-layer spectral CT for osteoblastic lesions in prostate cancer compared with bone scintigraphy. Sci Rep 2024; 14:5310. [PMID: 38438474 PMCID: PMC10912417 DOI: 10.1038/s41598-024-55427-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/23/2024] [Indexed: 03/06/2024] Open
Abstract
Our study aimed to compare bone scintigraphy and dual-layer detector spectral CT (DLCT) with multiphase contrast enhancement for the diagnosis of osteoblastic bone lesions in patients with prostate cancer. The patients with prostate cancer and osteoblastic bone lesions detected on DLCT were divided into positive bone scintigraphy group (pBS) and negative bone scintigraphy group (nBS) based on bone scintigraphy. A total of 106 patients (57 nBS and 49 pBS) was included. The parameters of each lesion were measured from DLCT including Hounsfield unit (HU), 40-140 keV monochromatic HU, effective nuclear numbers (Zeff), and Iodine no water (InW) value in non-contrast phase (N), the arterial phase (A), and venous phase (V). The slope of the spectral curve at 40 and 100 keV, the different values of the parameters between A and N phase (A-N), V and N phase (V-N), and hybrid prediction model with multiparameters were used to differentiate pBS from nBS. Receiver operating characteristic analysis was performed to compare the area under the curve (AUC) for differentiating the pBS group from the nBS group. The value of conventional HU values, slope, and InW in A-N and V-N, and hybrid model were significantly higher in the pBS group than in the nBS group. The hybrid model of all significant parameters had the highest AUC of 0.988, with 95.5% sensitivity and 94.6% specificity. DLCT with arterial contrast enhancement phase has the potential to serve as an opportunistic screening tool for detecting positive osteoblastic bone lesions, corresponding to those identified in bone scintigraphy.
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Affiliation(s)
- Ming-Cheng Liu
- Department of Radiology, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
- Ph.D. Program of Electrical and Communications Engineering, Feng Chia University, Taichung, Taiwan, ROC
| | - Chi-Chang Ho
- Department of Radiology, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Yen-Ting Lin
- Department of Radiology, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Jyh-Wen Chai
- Department of Radiology, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Siu-Wan Hung
- Department of Radiology, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Chen-Hao Wu
- Department of Radiology, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
| | - Jian-Ri Li
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan, ROC
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, ROC
- Department of Medicine and Nursing, Hungkuang University, Taichung, Taiwan, ROC
| | - Yi-Jui Liu
- Ph.D. Program of Electrical and Communications Engineering, Feng Chia University, Taichung, Taiwan, ROC.
- Department of Automatic Control Engineering, Feng Chia University, No. 100 Wenhwa Rd., Xitun Dist., Taichung, 407102, Taiwan, ROC.
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Falkenbach F, Steuber T, Graefen M. [Local therapies for oligometastatic hormone-sensitive prostate cancer]. UROLOGIE (HEIDELBERG, GERMANY) 2024; 63:215-224. [PMID: 38329485 DOI: 10.1007/s00120-024-02280-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/15/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND Oligometastatic, hormone-sensitive prostate cancer (omHSPC) is increasingly diagnosed due to the implementation of molecular imaging. OmHSPC is mostly defined as a maximum of four bone metastases without visceral metastases on conventional imaging. OBJECTIVES This study highlights the existing evidence regarding local treatment of omHSPC, taking into account molecular imaging and modern therapies. MATERIALS AND METHODS Narrative review article based on expert consensus and national/international guideline recommendations, supported by a nonsystematic literature search in PubMed (MEDLINE). The authors consider the cited studies as the most significant works in this regard and these were selected to illustrate developments and fundamental concepts, without claiming completeness. RESULTS Initially, the STAMPEDE study prospectively demonstrated an oncologic benefit of radiotherapy (RT) to the prostate in addition to androgen deprivation therapy for omHSPC. At 3 years, overall survival (OS) was 81% with RT versus 73% without RT (hazard ratio [HR] 0.68; 95% confidence interval [CI] 0.52-0.90; p = 0.007). However, this benefit was not observed in polymetastatic HSPC (HR 1.07; 95% CI 0.90-1.28; p = 0.4). In a study by Dai et al., local therapy for omHSPC was performed surgically in 85% of cases, also demonstrating an OS advantage (HR 0.44; 95% CI 0.24-0.81; p = 0.008). CONCLUSION OmHSPC should be treated using adjunctive RT. Preliminary prospective evidence shows comparable efficacy with prostatectomy. Modern systemic combination therapies challenge the role of local therapy.
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Affiliation(s)
- Fabian Falkenbach
- Martini-Klinik Prostatakarzinomzentrum, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
| | - Thomas Steuber
- Martini-Klinik Prostatakarzinomzentrum, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
- Klinik und Poliklinik für Urologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - Markus Graefen
- Martini-Klinik Prostatakarzinomzentrum, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland.
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Donners R, Tunariu N, Tovey H, Hall E, Chua S, Cook G, Du Y, Blackledge MD, Parker CC, Koh DM. The value of baseline 18F-sodium fluoride and 18F-choline PET activity for identifying responders to radium-223 treatment in castration-resistant prostate cancer bone metastases. Eur Radiol 2024; 34:1146-1154. [PMID: 37615760 PMCID: PMC10853307 DOI: 10.1007/s00330-023-10172-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 06/27/2023] [Accepted: 07/15/2023] [Indexed: 08/25/2023]
Abstract
OBJECTIVES To investigate whether baseline 18F-sodium fluoride (NaF) and 18F-choline PET activity is associated with metastatic castration-resistant prostate cancer (mCRPC) global and individual bone metastases' DWI MR imaging response to radium-223 treatment. METHODS Thirty-six bone-only mCRPC patients were prospectively recruited from three centers. Whole-body (WB)-MRI with DWI and 18F-NaF and 18F-choline PET/CT were performed at therapy baseline and 8-week intervals. In each patient, bone disease median global (g)ADC change between baseline and follow-up was calculated. Additionally, up to five bone target lesions per patient were delineated and individual median ADC change recorded. An ADC increase > 30% defined response per-patient and per-lesion. For the same targets, baseline 18F-NaF and 18F-choline PET SUVmax were recorded. Mean SUVmax across patient targets was correlated with gADC change and lesion SUVmax with per-lesion ADC change. RESULTS A total of 133 lesions in 36 patients (14 responders) were analyzed. 18F-NaF PET per-patient mean SUVmax was significantly higher in responders (median = 56.0 versus 38.7 in non-responders; p = 0.008), with positive correlation between SUVmax and gADC increase (rho = 0.42; p = 0.015). A 48.7 SUVmax threshold identified responders with 77% sensitivity and 75% specificity. Baseline 18F-NaF PET per-lesion SUVmax was higher in responding metastases (median = 51.6 versus 31.8 in non-responding metastases; p = 0.001), with positive correlation between baseline lesion SUVmax and ADC increase (rho = 0.39; p < 0.001). A 36.8 SUVmax threshold yielded 72% sensitivity and 63% specificity. No significant association was found between baseline 18F-choline PET SUVmax and ADC response on a per-patient (p = 0.164) or per-lesion basis (p = 0.921). CONCLUSION 18F-NaF PET baseline SUVmax of target mCRPC bone disease showed significant association with response to radium-223 defined by ADC change. CLINICAL RELEVANCE STATEMENT 18F-sodium fluoride PET/CT baseline maximum SUV of castration-resistant prostate cancer bone metastases could be used as a predictive biomarker for response to radium-223 therapy. KEY POINTS • 18F-sodium fluoride PET baseline SUVmax of castration-resistant prostate cancer bone metastases showed significant association with response to radium-223. • Baseline 18F-sodium fluoride PET can improve patient selection for radium-223 therapy. • Change in whole-body DWI parameters can be used for response correlation with baseline 18F-sodium fluoride PET SUVmax in castration-resistant prostate cancer bone metastases.
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Affiliation(s)
- Ricardo Donners
- Department of Radiology, University Hospital Basel, Petersgraben 4, 4031, Basel, Switzerland.
| | - Nina Tunariu
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, SM2 5NG, UK
- Royal Marsden Hospital, Downs Road, Sutton, SM2 5PT, UK
| | - Holly Tovey
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, SM2 5NG, UK
| | - Emma Hall
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, SM2 5NG, UK
| | - Sue Chua
- Royal Marsden Hospital, Downs Road, Sutton, SM2 5PT, UK
| | - Gary Cook
- King's College London and Guy's and St. Thomas' PET Centre, St. Thomas' Hospital, King's College London, Westminster Bridge Rd, London, UK
| | - Yong Du
- Royal Marsden Hospital, Downs Road, Sutton, SM2 5PT, UK
| | | | - Christopher C Parker
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, SM2 5NG, UK
- Royal Marsden Hospital, Downs Road, Sutton, SM2 5PT, UK
| | - Dow-Mu Koh
- The Institute of Cancer Research, 15 Cotswold Road, Sutton, SM2 5NG, UK
- Royal Marsden Hospital, Downs Road, Sutton, SM2 5PT, UK
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10
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Bauckneht M, Checcucci E, Cisero E, Rizzo A, Racca M, De Cillis S, Amparore D, De Luca S, Fiori C, Rescigno P, Porpiglia F. The prognostic role of next-generation imaging-driven upstaging in newly diagnosed prostate cancer patients. Eur J Nucl Med Mol Imaging 2024; 51:864-870. [PMID: 37935995 DOI: 10.1007/s00259-023-06490-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 10/21/2023] [Indexed: 11/09/2023]
Abstract
PURPOSE Phase III evidence showed that next-generation imaging (NGI), such as prostate-specific membrane antigen positron emission tomography/computed tomography (PSMA PET/CT), provides higher diagnostic accuracy than bone scan and contrast-enhanced computed tomography (conventional imaging, CI) in the primary staging of intermediate-to-high-risk prostate cancer (PCa) patients. However, due to the lack of outcome data, the introduction of NGI in routine clinical practice is still debated. Analysing the oncological outcome of patients upstaged by NGI (though managed according to CI) might shed light on this issue, supporting the design of randomised trials comparing the effects of treatments delivered based on NGI vs. CI. METHODS We prospectively enrolled a cohort of 100 biopsy-proven intermediate-to-high-risk PCa patients staged with CI and PSMA PET/CT (though managed according to the CI stage), to assess the frequency of the stage migration phenomenon. Stage migration was then assessed as biochemical recurrence-free survival (bRFS) predictor. RESULTS Three patients were lost at follow-up after imaging. PSMA PET/CT upstaged 26.8% of patients compared to CI, while it downstaged 6.1% of patients. Notably, 50% of patients excluded from surgery due to the presence of bone metastases at CI would have been treated with radical-intent approaches if PSMA PET/CT had guided the treatment choice. After a median follow-up of 6 months of surgically treated patients, 22/83 (26.5%) had biochemical recurrence (BCR). PSMA PET/CT-driven upstaging determined a significant risk increase for BCR (HR:3.41, 95%CI:1.21-9.56, p = 0.019). Including stage migration in a univariable and multivariable model identified PSMA PET/CT-upstaging as an independent predictor of bRFS. CONCLUSIONS In conclusion, implementing NGI for staging purposes improves the prediction of bRFS. Although phase III evidence is still needed, this advancement suggests that NGI may better identify patients who would benefit from local treatments than those who may achieve better oncological outcomes through systemic treatment.
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Affiliation(s)
- Matteo Bauckneht
- Nuclear Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy.
| | - Enrico Checcucci
- Department of Surgery, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy
| | - Edoardo Cisero
- Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
| | - Alessio Rizzo
- Department of Nuclear Medicine, Candiolo Cancer Institute, FPO - IRCCS, Turin, Italy
| | - Manuela Racca
- Department of Nuclear Medicine, Candiolo Cancer Institute, FPO - IRCCS, Turin, Italy
| | - Sabrina De Cillis
- Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
| | - Daniele Amparore
- Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
| | - Stefano De Luca
- Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
| | - Cristian Fiori
- Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
| | - Pasquale Rescigno
- Department of Surgery, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy
- Translational and Clinical Research Institute, Centre for Cancer, Newcastle University, Newcastle Upon Tyne, UK
| | - Francesco Porpiglia
- Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
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11
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Wang H, Li G, Zhao J, Eiber M, Tian R. Current status of PSMA-targeted imaging and therapy. Front Oncol 2024; 13:1230251. [PMID: 38264741 PMCID: PMC10803481 DOI: 10.3389/fonc.2023.1230251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 11/23/2023] [Indexed: 01/25/2024] Open
Abstract
Currently, the incidence of prostate cancer is increasing, and it has become a great threat to men's health. The detection, staging, and follow-up of prostate cancer patients are inseparable from morphology or magnetic resonance imaging (MRI). However, these do not fully meet the needs of diagnosis and patient management. In particular, owing to the late diagnosis, metastatic castration-resistant prostate cancer (mCRPC) patients usually have poor survival and few options for further effective treatment. Prostate-specific membrane antigen (PSMA), because of its overexpression on prostate cancer cells, has gained interest due to its application in the imaging and theranostics field. Several PSMA radioligands have been developed for imaging and treating prostate cancer. Many clinical trials have assessed the efficacy and safety profiles of these radionuclide agents and show promise in patients who have exhausted other standard treatment options. To date, several small compounds for targeting PSMA have been developed, and 68Ga-PSMA-11 and 18F-DCFPyL have been approved by the United States (US) Food and Drug Administration (FDA) for imaging of prostate cancer. 111In- or 99mTc-labeled PSMA-ligand can guide surgeons searching for radioactive metastatic lymph nodes, and 177Lu- or 225Ac-labeled PSMA-ligand can be used for internal radiotherapy. Moreover, some molecules for therapeutic application are undergoing different stages of clinical trials. In this review, we present current perspectives on the use of PSMA-targeted imaging and theranostics in prostate cancer. As PSMA-targeted imaging and therapeutics are becoming the standard of care for prostate cancer patients, we emphasize the importance of integrating nuclear medicine physicians into multidisciplinary oncology teams.
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Affiliation(s)
- Hui Wang
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - GuanNan Li
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Jie Zhao
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
- Department of Nuclear Medicine, Sanmenxia Central Hospital, Henan, China
| | - Matthias Eiber
- Department of Nuclear Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Rong Tian
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, China
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12
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Mohseninia N, Zamani-Siahkali N, Harsini S, Divband G, Pirich C, Beheshti M. Bone Metastasis in Prostate Cancer: Bone Scan Versus PET Imaging. Semin Nucl Med 2024; 54:97-118. [PMID: 37596138 DOI: 10.1053/j.semnuclmed.2023.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 07/11/2023] [Indexed: 08/20/2023]
Abstract
Prostate cancer is the second most common cause of malignancy among men, with bone metastasis being a significant source of morbidity and mortality in advanced cases. Detecting and treating bone metastasis at an early stage is crucial to improve the quality of life and survival of prostate cancer patients. This objective strongly relies on imaging studies. While CT and MRI have their specific utilities, they also possess certain drawbacks. Bone scintigraphy, although cost-effective and widely available, presents high false-positive rates. The emergence of PET/CT and PET/MRI, with their ability to overcome the limitations of standard imaging methods, offers promising alternatives for the detection of bone metastasis. Various radiotracers targeting cell division activity or cancer-specific membrane proteins, as well as bone seeking agents, have been developed and tested. The use of positron-emitting isotopes such as fluorine-18 and gallium-68 for labeling allows for a reduced radiation dose and unaffected biological properties. Furthermore, the integration of artificial intelligence (AI) and radiomics techniques in medical imaging has shown significant advancements in reducing interobserver variability, improving accuracy, and saving time. This article provides an overview of the advantages and limitations of bone scan using SPECT and SPECT/CT and PET imaging methods with different radiopharmaceuticals and highlights recent developments in hybrid scanners, AI, and radiomics for the identification of prostate cancer bone metastasis using molecular imaging.
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Affiliation(s)
- Nasibeh Mohseninia
- Division of Molecular Imaging and Theranostics, Department of Nuclear Medicine, University Hospital, Paracelsus Medical University, Salzburg, Austria
| | - Nazanin Zamani-Siahkali
- Division of Molecular Imaging and Theranostics, Department of Nuclear Medicine, University Hospital, Paracelsus Medical University, Salzburg, Austria; Department of Nuclear Medicine, Research center for Nuclear Medicine and Molecular Imaging, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Harsini
- Department of Molecular Oncology, BC Cancer Research Institute, Vancouver, BC, Canada
| | | | - Christian Pirich
- Division of Molecular Imaging and Theranostics, Department of Nuclear Medicine, University Hospital, Paracelsus Medical University, Salzburg, Austria
| | - Mohsen Beheshti
- Division of Molecular Imaging and Theranostics, Department of Nuclear Medicine, University Hospital, Paracelsus Medical University, Salzburg, Austria.
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13
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Fang AM, Jackson J, Gregg JR, Chery L, Tang C, Surasi DS, Siddiqui BA, Rais-Bahrami S, Bathala T, Chapin BF. Surgical Management and Considerations for Patients with Localized High-Risk Prostate Cancer. Curr Treat Options Oncol 2024; 25:66-83. [PMID: 38212510 DOI: 10.1007/s11864-023-01162-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2023] [Indexed: 01/13/2024]
Abstract
OPINION STATEMENT Localized high-risk (HR) prostate cancer (PCa) is a heterogenous disease state with a wide range of presentations and outcomes. Historically, non-surgical management with radiotherapy and androgen deprivation therapy was the treatment option of choice. However, surgical resection with radical prostatectomy (RP) and pelvic lymph node dissection (PLND) is increasingly utilized as a primary treatment modality for patients with HRPCa. Recent studies have demonstrated that surgery is an equivalent treatment option in select patients with the potential to avoid the side effects from androgen deprivation therapy and radiotherapy combined. Advances in imaging techniques and biomarkers have also improved staging and patient selection for surgical resection. Advances in robotic surgical technology grant surgeons various techniques to perform RP, even in patients with HR disease, which can reduce the morbidity of the procedure without sacrificing oncologic outcomes. Clinical trials are not only being performed to assess the safety and oncologic outcomes of these surgical techniques, but to also evaluate the role of surgical resection as a part of a multimodal treatment plan. Further research is needed to determine the ideal role of surgery to potentially provide a more personalized and tailored treatment plan for patients with localized HR PCa.
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Affiliation(s)
- Andrew M Fang
- Department of Urology, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1373, Houston, TX, 77030, USA
| | - Jamaal Jackson
- Department of Urology, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1373, Houston, TX, 77030, USA
| | - Justin R Gregg
- Department of Urology, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1373, Houston, TX, 77030, USA
| | - Lisly Chery
- Department of Urology, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1373, Houston, TX, 77030, USA
| | - Chad Tang
- Department of Genitourinary Radiation Oncology, Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Investigational Cancer Therapeutics, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Devaki Shilpa Surasi
- Department of Nuclear Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bilal A Siddiqui
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Soroush Rais-Bahrami
- Department of Urology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, AL, USA
- Department of Radiology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, AL, USA
- Neal Comprehensive Cancer Center, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, AL, USA
| | - Tharakeswara Bathala
- Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Brian F Chapin
- Department of Urology, University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 1373, Houston, TX, 77030, USA.
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14
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Kawai T, Taguchi S, Nozaki K, Kimura N, Oshina T, Iwaki T, Matsui H, Niimi A, Kamei J, Akiyama Y, Yamada Y, Sato Y, Yamada D, Kaneko T, Sawayanagi S, Nakayama H, Minamimoto R, Yamashita H, Miyazaki H, Fujimura T, Nakagawa T, Kume H. Prostate-specific antigen doubling time predicts the efficacy of site-directed therapy for oligoprogressive castration-resistant prostate cancer. Prostate Int 2023; 11:239-246. [PMID: 38196558 PMCID: PMC10772157 DOI: 10.1016/j.prnil.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/10/2023] [Accepted: 10/16/2023] [Indexed: 01/11/2024] Open
Abstract
Background In recent years, site-directed therapies (SDTs) targeting progressive lesions in patients with oligometastatic prostate cancer have attracted attention. However, whether they effectively treat oligoprogressive castration-resistant prostate cancer (CRPC) remains unclear. Here, we investigated the efficacy of SDT in patients with oligoprogressive CRPC and identified prognostic factors. Methods We reviewed 59 patients with oligoprogressive CRPC who underwent SDT targeting prostate or metastatic lesions between April 2014 and March 2022. We evaluated the associations between several pretreatment clinical variables and treatment procedures and a >50% prostate-specific antigen (PSA) response, progression-free survival (PFS), and time to next treatment (TTNT). Results A PSA response of >50% was observed in 66% of patients. The median PFS and TTNT were 8.3 months and 9.9 months, respectively. Patients with PSA doubling time ≥6 months showed a higher >50% PSA response rate (87% vs. 45%; P < 0.001), longer PFS (median, 15.0 vs. 5.0 months; P < 0.001), and longer TTNT (median, 16.3 vs. 5.9 months; P < 0.001) than patients with PSA doubling time <6 months. In multivariate analyses, a PSA doubling time of ≥6 months independently predicted a >50% PSA response, favorable PFS, and TTNT (P = 0.037, 0.025, and 0.017, respectively). Conclusion PSA doubling time of ≥6 months may be a key indicator of the favorable efficacy of SDT for oligoprogressive CRPC.
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Affiliation(s)
- Taketo Kawai
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Satoru Taguchi
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Keina Nozaki
- Department of Urology, Center Hospital of National Center for Global Health and Medicine, Shinjyuku-ku, Tokyo, Japan
| | - Naoki Kimura
- Department of Urology, Center Hospital of National Center for Global Health and Medicine, Shinjyuku-ku, Tokyo, Japan
| | - Takahiro Oshina
- Department of Urology, Center Hospital of National Center for Global Health and Medicine, Shinjyuku-ku, Tokyo, Japan
| | - Takuya Iwaki
- Department of Urology, Center Hospital of National Center for Global Health and Medicine, Shinjyuku-ku, Tokyo, Japan
| | - Hotaka Matsui
- Department of Urology, Center Hospital of National Center for Global Health and Medicine, Shinjyuku-ku, Tokyo, Japan
| | - Aya Niimi
- Department of Urology, Center Hospital of National Center for Global Health and Medicine, Shinjyuku-ku, Tokyo, Japan
| | - Jun Kamei
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yoshiyuki Akiyama
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yuta Yamada
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yusuke Sato
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Daisuke Yamada
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Tomoyuki Kaneko
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Subaru Sawayanagi
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Hidetsugu Nakayama
- Department of Radiation Oncology, Center Hospital of National Center for Global Health and Medicine, Shinjuku-ku, Tokyo, Japan
| | - Ryogo Minamimoto
- Department of Radiology, Division of Nuclear Medicine, Center Hospital of National Center for Global Health and Medicine, Shinjyuku-ku, Tokyo, Japan
| | - Hideomi Yamashita
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Hideyo Miyazaki
- Department of Urology, Center Hospital of National Center for Global Health and Medicine, Shinjyuku-ku, Tokyo, Japan
| | - Tetsuya Fujimura
- Department of Urology, Jichi Medical University, Shimotsuke-shi, Tochigi, Japan
| | - Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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15
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Vanden Berg RNW, Zilli T, Achard V, Dorff T, Abern M. The diagnosis and treatment of castrate-sensitive oligometastatic prostate cancer: A review. Prostate Cancer Prostatic Dis 2023; 26:702-711. [PMID: 37422523 DOI: 10.1038/s41391-023-00688-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 06/06/2023] [Accepted: 06/21/2023] [Indexed: 07/10/2023]
Abstract
BACKGROUND Oligometastatic prostate cancer (OMPCa) is emerging as a transitional disease state between localized and polymetastatic disease. This review will assess the current knowledge of castrate-sensitive OMPCa. METHODS A review of the current literature was performed to summarize the definition and classification of OMPCa, assess the diagnostic methods and imaging modalities utilized, and to review the treatment options and outcomes. We further identify gaps in knowledge and areas for future research. RESULTS Currently there is no unified definition of OMPCa. National guidelines mostly recommend systemic therapies without distinguishing oligometastatic and polymetastatic disease. Next generation imaging is more sensitive than conventional imaging and has led to early detection of metastases at initial diagnosis or recurrence. While mostly retrospective in nature, recent studies suggest that treatment (surgical or radiation) of the primary tumor and/or metastatic sites might delay initiation of androgen deprivation therapy while increasing survival in selected patients. CONCLUSIONS Prospective data are required to better assess the incremental improvement in survival and quality of life achieved with various treatment strategies in patients with OMPCa.
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Affiliation(s)
| | - Thomas Zilli
- Radiation Oncology, Oncology Institute of Southern Switzerland (IOSI), EOC, Bellinzona, Switzerland
- Faculty of Medicine, Università della Svizzera Italiana, Lugano, Switzerland
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Vérane Achard
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Department of Radiation Oncology, HFR Fribourg, Villars-sur-Glâne, Switzerland
| | - Tanya Dorff
- City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Michael Abern
- Department of Urology, Duke University, Durham, NC, USA.
- Duke Cancer Institute, Durham, NC, USA.
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16
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Le Guevelou J, Magne N, Counago F, Magsanoc JM, Vermeille M, De Crevoisier R, Benziane-Ouaritini N, Ost P, Niazi T, Supiot S, Sargos P. Stereotactic body radiation therapy after radical prostatectomy: current status and future directions. World J Urol 2023; 41:3333-3344. [PMID: 37725131 DOI: 10.1007/s00345-023-04605-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 08/28/2023] [Indexed: 09/21/2023] Open
Abstract
PURPOSE Around 40% of men with intermediate-risk or high-risk prostate cancer will experience a biochemical recurrence after radical prostatectomy (RP). The aim of this review is to describe both toxicity and oncological outcomes following stereotactic body radiation therapy (SBRT) delivered to the prostate bed (PB). METHOD In april 2023, we performed a systematic review of studies published in MEDLINE or ClinicalTrials.gov according to Preferred Reporting Items for Systematic Reviews, using the keywords "stereotactic radiotherapy" AND "postoperative" AND "prostate cancer". RESULTS A total of 14 studies assessing either adjuvant or salvage SBRT to the whole PB or macroscopic local recurrence (MLR) within the PB, and SBRT on radiorecurrent MLR within the PB were included. Doses delivered to either whole PB or MLR between 30 to 40 Gy are associated with a low rate of late grade ≥ 2 genitourinary (GU) toxicity, ranging from 2.2 to 15.1%. Doses above 40 Gy are associated with increased rate of late GU toxicity, raising up to 38%. Oncological outcomes should be interpreted with caution, due to both short follow-up, heterogeneous populations and androgen deprivation therapy (ADT) use. CONCLUSION PB or MLR SBRT delivered at doses up to 40 Gy appears safe with relatively low late severe GU toxicity rates. Caution is needed with dose-escalated RT schedules above 40 Gy. Further prospective trials are eagerly awaited in this disease setting.
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Affiliation(s)
| | - Nicolas Magne
- Department of Radiotherapy, Institut Bergonié, Bordeaux, France
| | - Felipe Counago
- Radiation Oncology Department, GenesisCare Madrid Clinical Director, San Francisco de Asis and La Milagrosa Hospitals, National Chair of Research and Clinical Trials, GenesisCare, Madrid, Spain
| | | | - Matthieu Vermeille
- Radiation Oncology Department, Genolier Swiss Radio-Oncology Network, Genolier, Switzerland
| | | | | | - Piet Ost
- Radiation Oncology Department, Iridium Network, Antwerp, Belgium
- Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Tamim Niazi
- Department of Radiation Oncology, Jewish General Hospital, Montreal, QC, Canada
| | - Stéphane Supiot
- Radiation Oncology Department, Institut de Cancérologie de L'Ouest, Nantes, France
| | - Paul Sargos
- Department of Radiotherapy, Institut Bergonié, Bordeaux, France.
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17
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Hope TA, Benz M, Jiang F, Thompson D, Barbato F, Juarez R, Hernandez Pampaloni M, Allen-Auerbach M, Gupta P, Fendler WP, Calais J. Do Bone Scans Overstage Disease Compared with PSMA PET at Initial Staging? An International Multicenter Retrospective Study with Masked Independent Readers. J Nucl Med 2023; 64:1744-1747. [PMID: 37591547 DOI: 10.2967/jnumed.123.265916] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 07/05/2023] [Indexed: 08/19/2023] Open
Abstract
Prostate-specific membrane antigen (PSMA) PET has a higher accuracy than CT and bone scans to stage patients with prostate cancer. We do not understand how to apply clinical trial data based on conventional imaging to patients staged using PSMA PET. Therefore, we aimed to evaluate the ability of bone scans to detect osseous metastases using PSMA PET as a reference standard. Methods: In this multicenter retrospective diagnostic study, 167 patients with prostate cancer, who were imaged with bone scans and PSMA PET performed within 100 d, were included for analysis. Each study was interpreted by 3 masked readers, and the results of the PSMA PET were used as the reference standard. Endpoints were positive predictive value (PPV), negative predictive value (NPV), and specificity for bone scans. Additionally, interreader reproducibility, positivity rate, uptake on PSMA PET, and the number of lesions were evaluated. Results: In total, 167 patients were included, with 77 at initial staging, 60 in the biochemical recurrence and castration-sensitive prostate cancer setting, and 30 in the castration-resistant prostate cancer setting. In all patients, the PPV, NPV, and specificity for bone scans were 0.73 (95% CI, 0.61-0.82), 0.82 (95% CI, 0.74-0.88), and 0.82 (95% CI, 0.74-0.88), respectively. In patients at initial staging, the PPV, NPV, and specificity for bone scans were 0.43 (95% CI, 0.26-0.63), 0.94 (95% CI, 0.85-0.98), and 0.80 (95% CI, 0.68-0.88), respectively. Interreader agreement for bone disease was moderate for bone scans (Fleiss κ, 0.51) and substantial for the PSMA PET reference standard (Fleiss κ, 0.80). Conclusion: In this multicenter retrospective study, the PPV of bone scans was low in patients at initial staging, with 57% of positive bone scans being false positives. This suggests that a large proportion of patients considered low-volume metastatic by the bone scan actually had localized disease, which is critical when applying clinical data from trials such as the STAMPEDE M1 radiation therapy trial to patients being staged with PSMA PET.
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Affiliation(s)
- Thomas A Hope
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California;
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California
| | - Matthias Benz
- Ahmanson Translational Theranostics Division, Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, UCLA, Los Angeles, California
| | - Fei Jiang
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California; and
| | - Daniel Thompson
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Francesco Barbato
- Department of Nuclear Medicine, University of Duisburg-Essen and German Cancer Consortium, University Hospital Essen, Essen, Germany
| | - Roxana Juarez
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Miguel Hernandez Pampaloni
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Martin Allen-Auerbach
- Ahmanson Translational Theranostics Division, Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, UCLA, Los Angeles, California
| | - Pawan Gupta
- Ahmanson Translational Theranostics Division, Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, UCLA, Los Angeles, California
| | - Wolfgang P Fendler
- Department of Nuclear Medicine, University of Duisburg-Essen and German Cancer Consortium, University Hospital Essen, Essen, Germany
| | - Jeremie Calais
- Ahmanson Translational Theranostics Division, Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, UCLA, Los Angeles, California
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Abstract
Breast cancer (BC) remains one of the leading causes of death among women. The management and outcome in BC are strongly influenced by a multidisciplinary approach, which includes available treatment options and different imaging modalities for accurate response assessment. Among breast imaging modalities, MR imaging is the modality of choice in evaluating response to neoadjuvant therapy, whereas F-18 Fluorodeoxyglucose positron emission tomography, conventional computed tomography (CT), and bone scan play a vital role in assessing response to therapy in metastatic BC. There is an unmet need for a standardized patient-centric approach to use different imaging methods for response assessment.
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Affiliation(s)
- Saima Muzahir
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology and Imaging Sciences, 1364 Clifton Road, Atlanta GA 30322, USA; Division of Nuclear Medicine and Molecular Imaging, Department of Radiology and Imaging Sciences, Emory University Hospital, Room E152, 1364 Clifton Road, Atlanta, GA 30322, USA.
| | - Gary A Ulaner
- Molecular Imaging and Therapy, Hoag Family Cancer Institute, Newport Beach, CA, USA; Radiology and Translational Genomics, University of Southern California, Los Angeles, CA, USA
| | - David M Schuster
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology and Imaging Sciences, Emory University Hospital, Room E152, 1364 Clifton Road, Atlanta, GA 30322, USA
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19
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Loibl S, Azim HA, Bachelot T, Berveiller P, Bosch A, Cardonick E, Denkert C, Halaska MJ, Hoeltzenbein M, Johansson ALV, Maggen C, Markert UR, Peccatori F, Poortmans P, Saloustros E, Saura C, Schmid P, Stamatakis E, van den Heuvel-Eibrink M, van Gerwen M, Vandecaveye V, Pentheroudakis G, Curigliano G, Amant F. ESMO Expert Consensus Statements on the management of breast cancer during pregnancy (PrBC). Ann Oncol 2023; 34:849-866. [PMID: 37572987 DOI: 10.1016/j.annonc.2023.08.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/31/2023] [Accepted: 08/01/2023] [Indexed: 08/14/2023] Open
Abstract
The management of breast cancer during pregnancy (PrBC) is a relatively rare indication and an area where no or little evidence is available since randomized controlled trials cannot be conducted. In general, advances related to breast cancer (BC) treatment outside pregnancy cannot always be translated to PrBC, because both the interests of the mother and of the unborn should be considered. Evidence remains limited and/or conflicting in some specific areas where the optimal approach remains controversial. In 2022, the European Society for Medical Oncology (ESMO) held a virtual consensus-building process on this topic to gain insights from a multidisciplinary group of experts and develop statements on controversial topics that cannot be adequately addressed in the current evidence-based ESMO Clinical Practice Guideline. The aim of this consensus-building process was to discuss controversial issues relating to the management of patients with PrBC. The virtual meeting included a multidisciplinary panel of 24 leading experts from 13 countries and was chaired by S. Loibl and F. Amant. All experts were allocated to one of four different working groups. Each working group covered a specific subject area with two chairs appointed: Planning, preparation and execution of the consensus process was conducted according to the ESMO standard operating procedures.
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Affiliation(s)
- S Loibl
- GBG c/o GBG Forschungs GmbH, Neu-Isenburg; Centre for Haematology and Oncology Bethanien, Frankfurt am Main, Frankfurt; Goethe University Frankfurt, Frankfurt am Main, Frankfurt, Germany.
| | - H A Azim
- Breast Cancer Center, School of Medicine, Tecnologico de Monterrey, San Pedro Garza Garcia, Nuevo Leon, Mexico
| | - T Bachelot
- Department of medical oncology, Centre Léon Bérard, Lyon, France
| | - P Berveiller
- Department of Gynecology and Obstetrics, Poissy-Saint Germain Hospital, Poissy; UMR 1198 - BREED, INRAE, Paris Saclay University, RHuMA, Montigny-Le-Bretonneux, France
| | - A Bosch
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund; Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - E Cardonick
- Cooper Medical School at Rowan University, Camden, USA
| | - C Denkert
- Philipps-University Marburg and Marburg University Hospital (UKGM), Marburg, Germany
| | - M J Halaska
- Department of Obstetrics and Gynaecology, Third Faculty of Medicine, Charles University in Prague and Universital Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - M Hoeltzenbein
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Clinical Pharmacology and Toxicology, Embryotox Center of Clinical Teratology and Drug Safety in Pregnancy, Berlin, Germany
| | - A L V Johansson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Cancer Registry of Norway, Oslo, Norway
| | - C Maggen
- Department of Obstetrics and Prenatal Medicine, University Hospital Brussels, Brussels, Belgium
| | - U R Markert
- Placenta Lab, Department of Obstetrics, Jena University Hospital, Jena, Germany
| | - F Peccatori
- Gynecologic Oncology Department, European Institute of Oncology IRCCS, Milan, Italy
| | - P Poortmans
- Iridium Netwerk, Antwerp; University of Antwerp, Antwerp, Belgium
| | - E Saloustros
- Department of Oncology, University General Hospital of Larissa, Larissa, Greece
| | - C Saura
- Medical Oncology Department, Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - P Schmid
- Cancer Institute, Queen Mary University London, London, UK
| | - E Stamatakis
- Department of Anesthesiology, 'Alexandra' General Hospital, Athens, Greece
| | | | - M van Gerwen
- Gynecologic Oncology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam; Department of Child and Adolescent Psychiatry and Psychosocial Care, Amsterdam UMC, University of Amsterdam; Princess Maxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - V Vandecaveye
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | - G Pentheroudakis
- European Society for Medical Oncology (ESMO), Lugano, Switzerland
| | - G Curigliano
- Division of Early Drug Development, European Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - F Amant
- Gynecologic Oncology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam; Division Gynaecologic Oncology, UZ Leuven, Belgium
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20
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Davoudi F, Moradi A, Becker TM, Lock JG, Abbey B, Fontanarosa D, Haworth A, Clements J, Ecker RC, Batra J. Genomic and Phenotypic Biomarkers for Precision Medicine Guidance in Advanced Prostate Cancer. Curr Treat Options Oncol 2023; 24:1451-1471. [PMID: 37561382 PMCID: PMC10547634 DOI: 10.1007/s11864-023-01121-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2023] [Indexed: 08/11/2023]
Abstract
OPINION STATEMENT Prostate cancer (PCa) is the second most diagnosed malignant neoplasm and is one of the leading causes of cancer-related death in men worldwide. Despite significant advances in screening and treatment of PCa, given the heterogeneity of this disease, optimal personalized therapeutic strategies remain limited. However, emerging predictive and prognostic biomarkers based on individual patient profiles in combination with computer-assisted diagnostics have the potential to guide precision medicine, where patients may benefit from therapeutic approaches optimally suited to their disease. Also, the integration of genotypic and phenotypic diagnostic methods is supporting better informed treatment decisions. Focusing on advanced PCa, this review discusses polygenic risk scores for screening of PCa and common genomic aberrations in androgen receptor (AR), PTEN-PI3K-AKT, and DNA damage response (DDR) pathways, considering clinical implications for diagnosis, prognosis, and treatment prediction. Furthermore, we evaluate liquid biopsy, protein biomarkers such as serum testosterone levels, SLFN11 expression, total alkaline phosphatase (tALP), neutrophil-to-lymphocyte ratio (NLR), tissue biopsy, and advanced imaging tools, summarizing current phenotypic biomarkers and envisaging more effective utilization of diagnostic and prognostic biomarkers in advanced PCa. We conclude that prognostic and treatment predictive biomarker discovery can improve the management of patients, especially in metastatic stages of advanced PCa. This will result in decreased mortality and enhanced quality of life and help design a personalized treatment regimen.
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Affiliation(s)
- Fatemeh Davoudi
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, 4059 Australia
- Department of Medical Genetics, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Afshin Moradi
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, 4059 Australia
- Centre for Genomics and Personalised Health, Queensland University of Technology, Brisbane, 4059 Australia
- Translational Research Institute, Queensland University of Technology, Brisbane, 4102 Australia
| | - Therese M. Becker
- Ingham Institute for Applied Medical Research, University of Western Sydney and University of New South Wales, Liverpool, 2170 Australia
| | - John G. Lock
- Ingham Institute for Applied Medical Research, University of Western Sydney and University of New South Wales, Liverpool, 2170 Australia
- School of Biomedical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, 2052 Australia
| | - Brian Abbey
- Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Sciences, La Trobe Institute for Molecular Sciences, La Trobe University, Bundoora, VIC Australia
| | - Davide Fontanarosa
- School of Clinical Sciences, Queensland University of Technology, Gardens Point Campus, 2 George St, Brisbane, QLD 4000 Australia
- Centre for Biomedical Technologies (CBT), Queensland University of Technology, Brisbane, QLD 4000 Australia
| | - Annette Haworth
- Institute of Medical Physics, School of Physics, University of Sydney, Camperdown, NSW 2006 Australia
| | - Judith Clements
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, 4059 Australia
- Translational Research Institute, Queensland University of Technology, Brisbane, 4102 Australia
| | - Rupert C. Ecker
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, 4059 Australia
- Translational Research Institute, Queensland University of Technology, Brisbane, 4102 Australia
- TissueGnostics GmbH, EU 1020 Vienna, Austria
| | - Jyotsna Batra
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, 4059 Australia
- Centre for Genomics and Personalised Health, Queensland University of Technology, Brisbane, 4059 Australia
- Translational Research Institute, Queensland University of Technology, Brisbane, 4102 Australia
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21
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Dewaguet J, Beaujot J, Leguillette C, Decanter G, Cordoba A, Penel N, Ceugnart L, Taieb S, Amor MBH. [Contribution of whole-body MRI to the initial assessment of myxoid liposarcoma]. Bull Cancer 2023; 110:1015-1026. [PMID: 37507239 DOI: 10.1016/j.bulcan.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/04/2023] [Accepted: 05/12/2023] [Indexed: 07/30/2023]
Abstract
INTRODUCTION Myxoid liposarcoma is a soft tissue sarcoma associated with multifocal metastases at diagnosis. These metastases are asymptomatic and occult on CT and FDG-PET and can alter the therapeutic management and prognosis. In this context, we evaluated the contribution of whole-body MRI to the initial workup of patients with myxoid liposarcoma. METHOD This retrospective study was conducted between January 2015 and December 2020 at the Oscar Lambret Center. We enrolled 22 patients who were diagnosed with myxoid liposarcoma and underwent whole-body MRI at diagnosis. The number of metastases at diagnosis, their location, and the visibility of these lesions on CT were evaluated. Associations between clinical features, presence of metastasis, and their impact on management were assessed. RESULTS Sixteen patients (72.7%) had non-metastatic disease at the initial diagnosis, and 15 of these patients were managed using local treatment. Six patients (27.3%) had metastases at multiple locations and received chemotherapy. The main locations were the bones (n=5) and lungs (n=3). In five patients with metastases, whole-body MRI demonstrated additional lesions that were not visible on CT (bone and soft tissue lesions). Only the presence of a round cell contingent (P=0.009) was found as a criterion associated with the presence of metastases. CONCLUSION The patients' young age, absence of reliable prognostic factors at diagnosis, asymptomatic nature of the lesions, and the benefits of early and targeted therapeutic management encourage the use of whole-body MRI as part of the initial work-up as it seems to provide a better initial staging compared with conventional imaging.
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Affiliation(s)
- Julie Dewaguet
- Centre Oscar-Lambret, département d'imagerie, 3, rue Combemale, 59020 Lille cedex, France.
| | - Juliette Beaujot
- Centre Oscar-Lambret, département d'anatomie et cytologie pathologique, 3, rue Combemale, 59020 Lille cedex, France
| | - Clémence Leguillette
- Centre Oscar-Lambret, unité de méthodologie et de biostatistiques, 3, rue Combemale, 59020 Lille cedex, France
| | - Gauthier Decanter
- Centre Oscar-Lambret, département de chirurgie, 3, rue Combemale, 59020 Lille cedex, France
| | - Abel Cordoba
- Centre Oscar-Lambret, département de radiothérapie, 3, rue Combemale, 59020 Lille cedex, France
| | - Nicolas Penel
- Centre Oscar-Lambret, Clinical Research and Innovation Department, Medical Oncology Department, 3, rue Combemale, 59020 Lille cedex, France; University Lille, CHU de Lille, ULR 2694 - Metrics : évaluation des technologies de santé et des pratiques médicales, 59000 Lille, France
| | - Luc Ceugnart
- Centre Oscar-Lambret, département d'imagerie, 3, rue Combemale, 59020 Lille cedex, France
| | - Sophie Taieb
- Centre Oscar-Lambret, département d'imagerie, 3, rue Combemale, 59020 Lille cedex, France
| | - Mariem Ben Haj Amor
- Centre Oscar-Lambret, département d'imagerie, 3, rue Combemale, 59020 Lille cedex, France
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22
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Buch‐Olsen KM, Poulsen MH, Hansen S, Vilstrup MH, Holm J, Hess S, Holdgaard PC, Zieger KEA, Madsen SS, Gerke O, Pedersen KT, Dam JH, Langkjær N, Østergaard LD, Asmussen JT, Braad PE, Nørgaard B, Eiber M, Hildebrandt MG. A randomised trial of [ 18F]PSMA-1007-PET/CT versus NaF-PET/CT for staging primary prostate cancer: A trial protocol. BJUI COMPASS 2023; 4:513-522. [PMID: 37636207 PMCID: PMC10447207 DOI: 10.1002/bco2.243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/05/2023] [Accepted: 03/17/2023] [Indexed: 08/29/2023] Open
Abstract
Background Prostate-specific membrane antigen (PSMA)-positron emission tomography/contrast-enhanced computed tomography (PET/CT) is a sensitive imaging modality for prostate cancer (PCa). Due to lack of knowledge of the patient benefit, PSMA-PET/CT is not yet recommended in the European guidelines for staging and treatment planning of patients with newly diagnosed PCa. We will investigate the potential difference in progression-free survival (PFS) and quality of life (QoL) of using PSMA-PET/CT versus sodium fluoride (NaF)-PET/CT for staging and treatment planning in patients with newly diagnosed PCa. Study Design This is a prospective randomised controlled multicentre trial carried out at three centres in the Region of Southern Denmark. Endpoints The primary endpoint is PFS. Secondary endpoints are residual disease, stage migration, impact on treatment strategies, stage distribution, QoL and diagnostic accuracy measures. Patients and Methods Patients eligible for the study have newly diagnosed unfavourable intermediate- or high-risk PCa. A total of 448 patients will be randomised 1:1 into two groups: (A) a control group staged with Na[18F]F-PET/CT and (B) an intervention group staged with [18F]PSMA-1007-PET/CT. A subgroup in the intervention group will have a supplementary blinded Na[18F]F-PET/CT performed for the purpose of performing accuracy analyses. QoL will be assessed at baseline and with regular intervals (3-12 months) during the study period. Treatment decisions are achieved at multidisciplinary team conferences based on the results of the respective scans and according to current Danish guidelines. Trial Registration The Regional Committees on Health Research Ethics for Southern Denmark (S-20190161) and the Danish Medicines Agency (EudraCT Number 2021-000123-12) approved the study, and it has been registered on clinicaltrials.gov (Record 2020110469).
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Affiliation(s)
- Karen Middelbo Buch‐Olsen
- Department of Nuclear MedicineOdense University HospitalOdense CDenmark
- MANTRA ‐ Centre for MagNetic resonance Technology for Response Adapted radiotherapyOdense University HospitalOdenseDenmark
- Department of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | - Mads Hvid Poulsen
- Department of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
- Department of UrologyOUH OdenseOdense CDenmark
- Department of UrologyThe Hospital of South West JutlandEsbjergDenmark
| | | | - Mie Holm Vilstrup
- Department of Radiology and Nuclear MedicineThe Hospital of South West JutlandEsbjergDenmark
| | - Jorun Holm
- Department of Nuclear MedicineOdense University HospitalOdense CDenmark
- Department of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
- PREMIO ‐ Centre for Personalized Response Monitoring in OncologyOdense University HospitalOdenseDenmark
| | - Søren Hess
- Department of Radiology and Nuclear MedicineThe Hospital of South West JutlandEsbjergDenmark
- IRIS ‐ Imaging Research Initiative SouthwestHospital South West DenmarkEsbjergDenmark
- Department of Regional Health Research, Faculty of Health SciencesUniversity of Southern DenmarkOdenseDenmark
| | - Paw Christian Holdgaard
- Department of Nuclear MedicineLillebaelt University Hospital of Southern DenmarkVejleDenmark
| | | | | | - Oke Gerke
- Department of Nuclear MedicineOdense University HospitalOdense CDenmark
| | | | - Johan Hygum Dam
- Department of Nuclear MedicineOdense University HospitalOdense CDenmark
- Department of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | - Niels Langkjær
- Department of Nuclear MedicineOdense University HospitalOdense CDenmark
| | - Louise Dorner Østergaard
- Department of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
- Department of UrologyOUH OdenseOdense CDenmark
| | | | - Poul Erik Braad
- Department of Clinical EngineeringRegion of Southern DenmarkVejleDenmark
| | - Birgitte Nørgaard
- Department of Public HealthUniversity of Southern DenmarkOdense CDenmark
| | - Matthias Eiber
- Department of Nuclear MedicineTechnical University of MunichMunichGermany
| | - Malene Grubbe Hildebrandt
- Department of Nuclear MedicineOdense University HospitalOdense CDenmark
- PREMIO ‐ Centre for Personalized Response Monitoring in OncologyOdense University HospitalOdenseDenmark
- Centre for Innovative Medical TechnologyOdense University HospitalOdenseDenmark
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23
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Ingenerf M, Rübenthaler J, Wenter V, Zacherl M, Völter F, Winkelmann M, Karim H, Schinner R, Ricke J, Berger F, Schmid-Tannwald C. Evaluation of MRI in the diagnostic accuracy of extrahepatic metastases in neuroendocrine tumors in comparison with the reference standard somatostatin-receptor-PET/CT. Front Oncol 2023; 13:1194152. [PMID: 37655102 PMCID: PMC10465364 DOI: 10.3389/fonc.2023.1194152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 07/20/2023] [Indexed: 09/02/2023] Open
Abstract
Purpose The aim of this study was to compare the diagnostic performance of different sets of MR sequences in detecting extrahepatic disease of NETs on routine liver magnetic resonance imaging (MRI). Method One hundred twenty-seven patients with NETs with and without hepatic and extrahepatic metastases who underwent liver MRI and SSTR-PET/CT were retrospectively analyzed. Two radiologists evaluated in consensus in four sessions: (1) non-contrast T1w+T2w (NC), (2) NC+DWI, (3) NC+ contrast-enhanced T1w (CE), and (4) NC+DWI+CE the presence and number of metastases (lymph nodes, bone, peritoneal surface, lung base, and abdominal organ). Sensitivity, specificity, positive, and negative predictive value for detection of metastases were calculated for each session in a patient-based manner; detection and error rates were calculated for lesion-based analysis. Comparison between the MR-sessions and positron emission tomography-computed tomography (PET/CT) was performed with the McNemar test. Results Regarding all 1,094 lesions detected in PET/CT, NC+DWI, and NC, CE+DWI identified most true-positive lesions 779 (71%) and 775 (71%), respectively. Patient-based analysis revealed significantly higher sensitivity by NC+DWI (85%) than NC and NC+CE (p = 0.011 and 0.004, respectively); the highest specificity was reached by NC+CE+DWI (100%). Site-based analysis revealed highest detection rates for lymph node metastases for NC+DWI and NC, CE+DWI (73 and 76%, respectively); error rates were lower for NC, CE+DWI with 5% compared with 17% (NC+DWI). Detection rates for bone metastases were similarly high in NC+DWI and NC, CE+DWI (75 and 74%, respectively), while CE showed no benefit. For peritoneal metastases highest sensitivity was reached by NC+DWI (67%). Conclusion The combination of NC+DWI showed better sensitivities than the combination of NC+CE. NC+DWI showed similar, sometimes even better sensitivities than NC+CE+DWI, but with lower specificities.
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Affiliation(s)
- Maria Ingenerf
- Department of Radiology, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Johannes Rübenthaler
- Department of Radiology, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
- Department of Nuclear Medicine, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Vera Wenter
- European Neuroendocrine Tumor Society (ENETS) Centre of Excellence, Interdisciplinary Center of Neuroendocrine Tumours of the GastroEnteroPancreatic System at at the University Hospital of Munich (GEPNET-KUM), Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Mathias Zacherl
- European Neuroendocrine Tumor Society (ENETS) Centre of Excellence, Interdisciplinary Center of Neuroendocrine Tumours of the GastroEnteroPancreatic System at at the University Hospital of Munich (GEPNET-KUM), Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Friederike Völter
- European Neuroendocrine Tumor Society (ENETS) Centre of Excellence, Interdisciplinary Center of Neuroendocrine Tumours of the GastroEnteroPancreatic System at at the University Hospital of Munich (GEPNET-KUM), Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Michael Winkelmann
- Department of Radiology, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Homeira Karim
- Department of Radiology, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Regina Schinner
- Department of Radiology, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Jens Ricke
- Department of Radiology, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
- Department of Nuclear Medicine, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Frank Berger
- Department of Radiology, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Christine Schmid-Tannwald
- Department of Radiology, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
- Department of Nuclear Medicine, Ludwig-Maximilians-Universität (LMU) University Hospital, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
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Lokeshwar SD, Choksi AU, Haltstuch D, Rahman SN, Press BH, Syed J, Hurwitz ME, Kim IY, Leapman MS. Personalizing approaches to the management of metastatic hormone sensitive prostate cancer: role of advanced imaging, genetics and therapeutics. World J Urol 2023; 41:2007-2019. [PMID: 37160450 DOI: 10.1007/s00345-023-04409-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 04/16/2023] [Indexed: 05/11/2023] Open
Abstract
PURPOSE To summarize contemporary and emerging strategies for the diagnosis and management of metastatic hormone sensitive prostate cancer (mHSPC), focusing on diagnostic testing and therapeutics. METHODS Literature review using PUBMED-Medline databases as well as clinicaltrials.gov to include reported or ongoing clinical trials on treatment for mHSPC. We prioritized the findings from phase III randomized clinical trials, systematic reviews, meta-analyses and clinical practice guidelines. RESULTS There have been significant changes to the diagnosis and staging evaluation of mHSPC with the integration of increasingly accurate positron emission tomography (PET) imaging tracers that exceed the performance of conventional computerized tomography (CT) and bone scan. Germline multigene testing is recommended for the evaluation of patients newly diagnosed with mHSPC given the prevalence of actionable alterations that may create candidacy for specific therapies. Although androgen deprivation therapy (ADT) remains the backbone of treatment for mHSPC, approaches to first-line treatment include the integration of multiple agents including androgen receptor synthesis inhibitors (ARSI; abiraterone) Androgen Receptor antagonists (enzalutamide, darolutamide, apalautamide), and docetaxel chemotherapy. The combination of ADT, ARSI, and docetaxel chemotherapy has recently been evaluated in a randomized trial and was associated with significantly improved overall survival including in patients with a high burden of disease. The role of local treatment to the prostate with radiation has been evaluated in randomized trials with additional studies underway evaluating the role of cytoreductive radical prostatectomy. CONCLUSION The staging and initial management of patients with mHSPC has undergone significant advances in the last decade with advancements in the diagnosis, treatment and sequencing of therapies.
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Affiliation(s)
- Soum D Lokeshwar
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA
| | - Ankur U Choksi
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA
| | - Daniel Haltstuch
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA
| | - Syed N Rahman
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA
| | - Benjamin H Press
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA
| | - Jamil Syed
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA
| | - Michael E Hurwitz
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA
| | - Isaac Y Kim
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA
| | - Michael S Leapman
- Department of Urology, Yale University School of Medicine, New Haven, CT, 06511, USA.
- Department of Urology, Yale School of Medicine, 310 Cedar Street, BML 238C, New Haven, CT, 06520, USA.
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Reina Y, Villaquirán C, García-Perdomo HA. Advances in high-risk localized prostate cancer: Staging and management. Curr Probl Cancer 2023; 47:100993. [PMID: 37418998 DOI: 10.1016/j.currproblcancer.2023.100993] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 05/23/2023] [Accepted: 06/25/2023] [Indexed: 07/09/2023]
Abstract
Nearly 15% of individuals with localized prostate cancer are identified as high risk for recurrence and progression of the disease, which is why the correct staging is vital for the definition of correct treatment-also developing novel therapeutic strategies to find a balance between getting better outcomes without sacrificing the quality of life (QoL). In this narrative review, we introduced the current standards of staging and primary treatment of high-risk localized prostate cancer (PCa), based on international guidelines and arguments in the debate, under the light of the most recent literature. It brings essential tools such as PSMA PET/CT and different nomograms (Briganti. MSKCC, Gandaglia) for accurate staging and selecting wisely the definitive therapy. Even though there is a broad discussion over the best local treatment in curative-intent treatment, it looks more important to define which patient profile would adapt correctly to every different treatment, highlighting the benefits and superior outcomes with multimodal treatment.
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Affiliation(s)
- Yeison Reina
- Division of Urology, Hospital Universitario del Valle, Cali, Colombia; UROGIV Research Group, School of Medicine, Universidad del Valle, Cali, Colombia
| | - Catalina Villaquirán
- Division of Urologic Oncology, Hospital Universitario San Ignacio, Bogota, Colombia
| | - Herney Andrés García-Perdomo
- UROGIV Research Group, School of Medicine, Universidad del Valle, Cali, Colombia; Division of Urology/Urooncology, Department of Surgery, School of Medicine, Universidad del Valle, Cali, Colombia.
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Elakshar S, Tolba M, Tisseverasinghe S, Pruneau L, Di Lalla V, Bahoric B, Niazi T. Salvage Whole-Pelvic Radiation and Long-Term Androgen-Deprivation Therapy in the Management of High-Risk Prostate Cancer: Long-Term Update of the McGill 0913 Study. Curr Oncol 2023; 30:7252-7262. [PMID: 37623007 PMCID: PMC10453184 DOI: 10.3390/curroncol30080526] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 07/21/2023] [Accepted: 07/24/2023] [Indexed: 08/26/2023] Open
Abstract
PURPOSE To report the long-term outcomes of the McGill 0913 study and the potential benefits of combining prostate-bed radiotherapy (PBRT), pelvic-lymph-node radiotherapy (PLNRT), and long term ADT (LT-ADT). MATERIALS AND METHODS From 2010 to 2016, 46 high-risk prostate cancer patients who experienced biochemical recurrence (BCR) after radical prostatectomy (RP) were enrolled in this single-arm phase II clinical trial. The patients were eligible if they had a Gleason score > 8, locally advanced disease (≥pT3), a preoperative PSA of >20 ng/mL, or positive lymph nodes (LN). The patients were treated with a combination of 24 months of ADT, PBRT, and PLNRT. The primary outcome was biochemical progression-free survival (bPFS) and the predefined secondary endpoints included distant-metastasis-free survival (DMFS), overall survival (OS), and toxicity. In this update, we also report the median follow-up of 8.8 years and 10 years OS. RESULTS At a median follow-up of 8.8 years, 43 patients were eligible for analysis. The median pre-salvage PSA was 0.30 μg/L. Half (51%) of the patients (n = 22) had positive margins, 40% (n = 17) had Gleason scores > 8, 63% (n = 27) had extracapsular extension, 42% (n = 18) had seminal vesicle invasion, and 19% (n = 8) had LN involvement. The 10-year bPFS was 68.3 %. The 10-year DMFS was 72.9%. The 10-year OS was 97%. There were two non-cancer-related deaths. The first patient died of congestive heart failure while the other died of an unknown cause. No new toxicity was observed after the initial report. CONCLUSIONS Our study demonstrates that treatment escalation with PBRT, PLNRT, and LT-ADT improves long term outcomes. In view of the recently published SPPORT study, we conclude that this novel approach of treatment intensification in high-risk post-prostatectomy patients is safe and effective, and that it should be offered as the standard of care.
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Affiliation(s)
- Sara Elakshar
- Department of Radiation Oncology, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada; (S.E.); (M.T.); (L.P.); (V.D.L.); (B.B.)
- Department of Clinical Oncology, Tanta University Hospitals, Tanta University, Tanta 6632110, Egypt
| | - Marwan Tolba
- Department of Radiation Oncology, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada; (S.E.); (M.T.); (L.P.); (V.D.L.); (B.B.)
| | - Steven Tisseverasinghe
- Department of Radiation Oncology, Gatineau Hospital, McGill University, Gatineau, QC J8P 7H2, Canada;
| | - Laurie Pruneau
- Department of Radiation Oncology, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada; (S.E.); (M.T.); (L.P.); (V.D.L.); (B.B.)
| | - Vanessa Di Lalla
- Department of Radiation Oncology, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada; (S.E.); (M.T.); (L.P.); (V.D.L.); (B.B.)
| | - Boris Bahoric
- Department of Radiation Oncology, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada; (S.E.); (M.T.); (L.P.); (V.D.L.); (B.B.)
| | - Tamim Niazi
- Department of Radiation Oncology, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada; (S.E.); (M.T.); (L.P.); (V.D.L.); (B.B.)
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Chavoshi M, Mirshahvalad SA, Zamani S, Radmard AR, Fallahi B, Mousavi SA. Whole-body low-dose CT can be of value in prostate cancer decision-making: a retrospective study on 601 patients. Insights Imaging 2023; 14:124. [PMID: 37454388 DOI: 10.1186/s13244-023-01475-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 07/03/2023] [Indexed: 07/18/2023] Open
Abstract
OBJECTIVES To evaluate the diagnostic value of whole-body low-dose computed tomography (CT) to detect bone metastasis in prostate cancer (PCa) patients and its possible utility in therapeutic decision-making. Also, to determine the valuable CT features for lesion characterisation. METHODS This IRB-approved retrospective study reviewed PCa patients who underwent 68Ga-PSMA PET/CT in our centre from March 2017 to August 2022. Two board-certified radiologists and one nuclear medicine specialist reported all whole-body low-dose CT scans separately, unaware of the 68Ga-PSMA-PET results. The per-lesion and per-patient diagnostic performances were calculated. Also, the significance of CT features was evaluated. Moreover, the inter-observer agreement was analysed. A two-tailed p value < 0.05 was considered significant. RESULTS From 727 reviewed PCa patients, 601 (mean age = 68.7 ± 8.1) were found to be eligible, including 211 (35.1%) referrals for initial staging and 390 (64.9%) for evaluating the extent of the disease after biochemical recurrence. Per-patient diagnostic analysis for three reviewers showed 81.0-89.4% sensitivity and 96.6-98.5% specificity in detecting osteo-metastasis. It was able to correctly detect high-burden disease based on both CHAARTED and LATITUDE criteria. Regarding the value of underlying CT features, size > 1 cm, ill-defined borders, presence of soft-tissue component, and cortical destruction were statistically in favour of metastasis. Also, Hu > 900 was in favour of benign entities with 93% specificity. CONCLUSIONS Although not as accurate as 68Ga-PSMA PET/CT, whole-body low-dose CT might precisely classify PCa patients considering therapeutic decision-making. Additionally, we proposed diagnostic CT features that could help radiologists with better characterisation of the detected lesions. CRITICAL RELEVANCE STATEMENT The whole-body low-dose CT can be considered valuable in the clinical decision-making of prostate cancer patients. This modality may obviate performing multiple imaging sessions and high-cost scans in patients diagnosed with the high-burden disease.
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Affiliation(s)
- Mohammadreza Chavoshi
- Department of Hematology-Oncology, Hematology-Oncology and BMT Research Center/Tehran University of Medical Sciences, Tehran, Iran
- Department of Radiology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Ali Mirshahvalad
- Joint Department of Medical Imaging (JDMI), University Medical Imaging Toronto (UMIT), University Health Network, Mount Sinai Hospital and Women's College Hospital, University of Toronto, Toronto, ON, Canada.
- Department of Nuclear Medicine, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Sara Zamani
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amir Reza Radmard
- Department of Radiology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Babak Fallahi
- Department of Nuclear Medicine, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Asadollah Mousavi
- Department of Hematology-Oncology, Hematology-Oncology and BMT Research Center/Tehran University of Medical Sciences, Tehran, Iran
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Zhu M, Liang Z, Feng T, Mai Z, Jin S, Wu L, Zhou H, Chen Y, Yan W. Up-to-Date Imaging and Diagnostic Techniques for Prostate Cancer: A Literature Review. Diagnostics (Basel) 2023; 13:2283. [PMID: 37443677 DOI: 10.3390/diagnostics13132283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/15/2023] Open
Abstract
Prostate cancer (PCa) faces great challenges in early diagnosis, which often leads not only to unnecessary, invasive procedures, but to over-diagnosis and treatment as well, thus highlighting the need for modern PCa diagnostic techniques. The review aims to provide an up-to-date summary of chronologically existing diagnostic approaches for PCa, as well as their potential to improve clinically significant PCa (csPCa) diagnosis and to reduce the proliferation and monitoring of PCa. Our review demonstrates the primary outcomes of the most significant studies and makes comparisons across the diagnostic efficacies of different PCa tests. Since prostate biopsy, the current mainstream PCa diagnosis, is an invasive procedure with a high risk of post-biopsy complications, it is vital we dig out specific, sensitive, and accurate diagnostic approaches in PCa and conduct more studies with milestone findings and comparable sample sizes to validate and corroborate the findings.
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Affiliation(s)
- Ming Zhu
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Zhen Liang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Tianrui Feng
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Zhipeng Mai
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Shijie Jin
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Liyi Wu
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Huashan Zhou
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Yuliang Chen
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Weigang Yan
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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Uemura M, Watabe T, Hoshi S, Tanji R, Yaginuma K, Kojima Y. The current status of prostate cancer treatment and PSMA theranostics. Ther Adv Med Oncol 2023; 15:17588359231182293. [PMID: 37424944 PMCID: PMC10328176 DOI: 10.1177/17588359231182293] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 05/24/2023] [Indexed: 07/11/2023] Open
Abstract
In the treatment of cancer, understanding the disease status, or accurate staging, is extremely important, and various imaging techniques are used. Computed tomography (CT), magnetic resonance imaging, and scintigrams are commonly used for solid tumors, and advances in these technologies have improved the accuracy of diagnosis. In the clinical practice of prostate cancer, CT and bone scans have been considered especially important for detecting metastases. Nowadays, CT and bone scans are called conventional methods because positron emission tomography (PET), especially prostate-specific membrane antigen (PSMA)/PET, is extremely sensitive in detecting metastases. Advances in functional imaging, such as PET, are advancing the diagnosis of cancer by allowing information to be added to the morphological diagnosis. Furthermore, PSMA is known to be upregulated depending on the malignancy of the prostate cancer grade and resistance to therapy. Therefore, it is often highly expressed in castration-resistant prostate cancer (CRPC) with poor prognosis, and its therapeutic application has been attempted for around two decades. PSMA theranostics refers to a type of cancer treatment that combines both diagnosis and therapy using a PSMA. The theranostic approach uses a radioactive substance attached to a molecule that targets PSMA protein on cancer cells. This molecule is injected into the patient's bloodstream and can be used for both imaging the cancer cells with a PET scan (PSMA PET imaging) and delivering radiation directly to the cancer cells (PSMA-targeted radioligand therapy), with the aim of minimizing damage to healthy tissue. Recently, in an international phase III trial, the impact of 177Lu-PSMA-617 therapy was studied in patients with advanced PSMA-positive metastatic CRPC who had previously been treated with specific inhibitors and regimens. The trial revealed that 177Lu-PSMA-617 significantly extended both progression-free survival and overall survival compared to standard care alone. Although there was a higher incidence of grade 3 or above adverse events with 177Lu-PSMA-617, it did not negatively impact the patients' quality of life. PSMA theranostics is currently being studied and used primarily for the treatment of prostate cancer, but it has the potential to be applied to other types of cancers as well.
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Affiliation(s)
| | - Tadashi Watabe
- Department of Nuclear Medicine and Tracer Kinetics, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Seiji Hoshi
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Ryo Tanji
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Kei Yaginuma
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Yoshiyuki Kojima
- Department of Urology, Fukushima Medical University School of Medicine, Fukushima, Japan
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30
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da Silva ACB, de Toledo LGM, de Carvalho Fernandes R, Ziroldo AR, Sawczyn GV, Alarcon ST, Lewin F. Impact of Prostate-Specific Membrane Antigen Positron Emission Tomography/Computed Tomography on the Therapeutic Decision of Prostate Carcinoma Primary Staging: A Retrospective Analysis at the Brazilian National Public Health System. Ann Surg Oncol 2023; 30:4541-4549. [PMID: 36995451 PMCID: PMC10062252 DOI: 10.1245/s10434-023-13365-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 02/27/2023] [Indexed: 03/31/2023]
Abstract
BACKGROUND Prostate cancer (PCa) is the most common malignant tumor in males and conventional imaging does not provide accurate primary staging. Prostate-specific membrane antigen (PSMA) positron emission tomography (PET) presents superior performance and strongly affects therapeutic choice. OBJECTIVE The aim of this study was to evaluate the impact of PSMA PET, compared with conventional imaging methods, on the therapeutic approach in primary staging scenarios in patients with PCa treated at the Brazilian National Public Health System. METHODS Overall, 35 patients diagnosed with PCa were evaluated using PSMA after conventional staging imaging with multiparametric magnetic resonance (MMR) and/or total abdominal computed tomography (CT) scan and bone scintigraphy (BS). The PCa extension identified by PET was compared with conventional imaging; staging changes and the management impact were then determined. PET comparison with conventional imaging, staging, and decision-making changes was analyzed using descriptive statistics. RESULTS PET revealed local disease (LD) in 15 (42.9%) patients, seminal vesicle invasion (SVI) in 5 (14.3%) patients, pelvic nodal impairment (PNI) in 7 (20%) patients, pelvic and distant nodes in 3 (8.6%) patients, pelvic nodes and bone metastasis in 4 (11.4%) patients, and pelvic and distant nodes and bone metastasis in 1 (2.8%) patient. Staging changes were observed in 60% of patients, with downstaging predominance (76.2%). Volume increase was identified in 11 (31.4%) patients (only 4 related to upstaging, 36.4%). The board changed management decisions for 60% of the patients. The main limitations of this study were the sample size and its retrospective nature. CONCLUSIONS PSMA findings changed the management decisions in more than half of the patients, which made the majority eligible for locoregional treatment and avoided unnecessary procedures in the systemic disease scenario.
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31
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Gelardi F, Briganti A, Pini C, Ninatti G, Gandaglia G, Montorsi F, Chiti A. European guidelines update on PSMA PET/CT for prostate cancer staging-snap back to reality. Eur J Nucl Med Mol Imaging 2023; 50:2572-2575. [PMID: 37261474 DOI: 10.1007/s00259-023-06287-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Affiliation(s)
- Fabrizia Gelardi
- Vita-Salute San Raffaele University, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, MI, Italy
| | - Alberto Briganti
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Urology/Division of Oncology, Gianfranco Soldera Prostate Cancer Laboratory, IRCCS San Raffaele, Milan, Italy
| | - Cristiano Pini
- Department of Nuclear Medicine, IRCCS San Raffaele, Milan, Italy.
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy.
| | - Gaia Ninatti
- Department of Nuclear Medicine, IRCCS San Raffaele, Milan, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Giorgio Gandaglia
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Urology/Division of Oncology, Gianfranco Soldera Prostate Cancer Laboratory, IRCCS San Raffaele, Milan, Italy
| | - Francesco Montorsi
- Vita-Salute San Raffaele University, Milan, Italy
- Unit of Urology/Division of Oncology, Gianfranco Soldera Prostate Cancer Laboratory, IRCCS San Raffaele, Milan, Italy
| | - Arturo Chiti
- Vita-Salute San Raffaele University, Milan, Italy
- Department of Nuclear Medicine, IRCCS San Raffaele, Milan, Italy
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32
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Hill S, Kassam F, Verma S, Sidana A. Traditional and novel imaging modalities for advanced prostate cancer: A critical review. Urol Ann 2023; 15:249-255. [PMID: 37664103 PMCID: PMC10471808 DOI: 10.4103/ua.ua_170_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 04/26/2021] [Indexed: 09/05/2023] Open
Abstract
Accurate detection of metastatic prostate cancer in the setting of preoperative staging as well as posttreatment recurrence is crucial to provide patients with appropriate and timely treatment of their disease. This has traditionally been accomplished with a combination of computed tomography, magnetic resonance imaging, and bone scan. Recently, more novel imaging techniques have been developed to help improve the detection of advanced and metastatic prostate cancer. This review discusses the efficacy of the traditional imaging modalities as well as the novel imaging techniques in detecting metastatic prostate cancer. Articles discussed were gathered through a formal PubMed search.
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Affiliation(s)
- Spencer Hill
- Department of Urology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Farzaan Kassam
- Department of Urology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Sadhna Verma
- Department of Urology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Abhinav Sidana
- Department of Urology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
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33
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Cruz IAN, Fayad LM, Ahlawat S, Lederman HM, Nico MAC, Ormond Filho AG, Guimarães JB. Whole-Body MRI in Musculoskeletal Oncology: A Comprehensive Review with Recommendations. Radiol Imaging Cancer 2023; 5:e220107. [PMID: 37144975 DOI: 10.1148/rycan.220107] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Whole-body (WB) MRI has emerged as an attractive method for oncologic evaluation, potentially replacing conventional imaging modalities and providing a one-step wide-coverage assessment of both the skeleton and soft tissues. In addition to providing anatomic information, WB MRI may also yield a functional analysis with the inclusion of diffusion-weighted imaging (DWI). DWI translates microstructural changes, resulting in an excellent alternative to fluorodeoxyglucose PET/CT. WB MRI (with DWI) offers comparable accuracy to PET/CT and has the advantage of avoiding ionizing radiation. Technological advances and the development of faster protocols have prompted greater accessibility of WB MRI, with growing applications in routine practice for the diagnosis, staging, and follow-up of cancer. This review discusses the technical considerations, clinical applications, and accuracy of WB MRI in musculoskeletal oncology. Keywords: Pediatrics, MR Imaging, Skeletal-Axial, Skeletal-Appendicular, Soft Tissues/Skin, Bone Marrow, Extremities, Oncology, Musculoskeletal Imaging © RSNA, 2023.
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Affiliation(s)
- Isabela A N Cruz
- From the Department of Musculoskeletal Radiology, Fleury Medicina e Saúde Higienópolis, R. Mato Grosso 306, Higienópolis, SP, Brazil 01239-040 (I.A.N.C., M.A.C.N., A.G.O.F., J.B.G.); Department of Radiology, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil (I.A.N.C., H.M.L., J.B.G.); The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins School of Medicine, Baltimore, Md (L.M.F., S.A.); and Department of Radiology, Pediatric Oncology Institute, Grupo de Apoio ao Adolescente e à Criança com Câncer (GRAACC), São Paulo, Brazil (H.M.L., J.B.G.)
| | - Laura M Fayad
- From the Department of Musculoskeletal Radiology, Fleury Medicina e Saúde Higienópolis, R. Mato Grosso 306, Higienópolis, SP, Brazil 01239-040 (I.A.N.C., M.A.C.N., A.G.O.F., J.B.G.); Department of Radiology, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil (I.A.N.C., H.M.L., J.B.G.); The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins School of Medicine, Baltimore, Md (L.M.F., S.A.); and Department of Radiology, Pediatric Oncology Institute, Grupo de Apoio ao Adolescente e à Criança com Câncer (GRAACC), São Paulo, Brazil (H.M.L., J.B.G.)
| | - Shivani Ahlawat
- From the Department of Musculoskeletal Radiology, Fleury Medicina e Saúde Higienópolis, R. Mato Grosso 306, Higienópolis, SP, Brazil 01239-040 (I.A.N.C., M.A.C.N., A.G.O.F., J.B.G.); Department of Radiology, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil (I.A.N.C., H.M.L., J.B.G.); The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins School of Medicine, Baltimore, Md (L.M.F., S.A.); and Department of Radiology, Pediatric Oncology Institute, Grupo de Apoio ao Adolescente e à Criança com Câncer (GRAACC), São Paulo, Brazil (H.M.L., J.B.G.)
| | - Henrique M Lederman
- From the Department of Musculoskeletal Radiology, Fleury Medicina e Saúde Higienópolis, R. Mato Grosso 306, Higienópolis, SP, Brazil 01239-040 (I.A.N.C., M.A.C.N., A.G.O.F., J.B.G.); Department of Radiology, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil (I.A.N.C., H.M.L., J.B.G.); The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins School of Medicine, Baltimore, Md (L.M.F., S.A.); and Department of Radiology, Pediatric Oncology Institute, Grupo de Apoio ao Adolescente e à Criança com Câncer (GRAACC), São Paulo, Brazil (H.M.L., J.B.G.)
| | - Marcelo A C Nico
- From the Department of Musculoskeletal Radiology, Fleury Medicina e Saúde Higienópolis, R. Mato Grosso 306, Higienópolis, SP, Brazil 01239-040 (I.A.N.C., M.A.C.N., A.G.O.F., J.B.G.); Department of Radiology, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil (I.A.N.C., H.M.L., J.B.G.); The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins School of Medicine, Baltimore, Md (L.M.F., S.A.); and Department of Radiology, Pediatric Oncology Institute, Grupo de Apoio ao Adolescente e à Criança com Câncer (GRAACC), São Paulo, Brazil (H.M.L., J.B.G.)
| | - Alípio G Ormond Filho
- From the Department of Musculoskeletal Radiology, Fleury Medicina e Saúde Higienópolis, R. Mato Grosso 306, Higienópolis, SP, Brazil 01239-040 (I.A.N.C., M.A.C.N., A.G.O.F., J.B.G.); Department of Radiology, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil (I.A.N.C., H.M.L., J.B.G.); The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins School of Medicine, Baltimore, Md (L.M.F., S.A.); and Department of Radiology, Pediatric Oncology Institute, Grupo de Apoio ao Adolescente e à Criança com Câncer (GRAACC), São Paulo, Brazil (H.M.L., J.B.G.)
| | - Júlio Brandão Guimarães
- From the Department of Musculoskeletal Radiology, Fleury Medicina e Saúde Higienópolis, R. Mato Grosso 306, Higienópolis, SP, Brazil 01239-040 (I.A.N.C., M.A.C.N., A.G.O.F., J.B.G.); Department of Radiology, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil (I.A.N.C., H.M.L., J.B.G.); The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins School of Medicine, Baltimore, Md (L.M.F., S.A.); and Department of Radiology, Pediatric Oncology Institute, Grupo de Apoio ao Adolescente e à Criança com Câncer (GRAACC), São Paulo, Brazil (H.M.L., J.B.G.)
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Rashid RJ, Tahir SH, Kakamad FH, Omar SS, Salih AM, Ahmed SF, Abdalla SH, Naqar S, Salih RQ, Kakamad SH, Mohammed KK, Mustafa SM, Hassan MN, Mohammed SH. Whole‑body MRI for metastatic workup in patients diagnosed with cancer. Mol Clin Oncol 2023; 18:33. [PMID: 36925744 PMCID: PMC10011947 DOI: 10.3892/mco.2023.2629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 01/17/2023] [Indexed: 03/05/2023] Open
Abstract
Early diagnosis and appropriate staging workup are crucial for cancer patients. Whole-body magnetic resonance imaging (WB-MRI) has been proposed as another practical whole-body approach for assessing local invasiveness and distant metastases in patients newly diagnosed with cancer. The current study aimed to evaluate the efficacy of WB-MRI in assessing metastasis in patients newly diagnosed with cancer using histopathologic data as the reference method. A prospective observational study was performed from April 2018 to July 2020. MRI sequences were utilized to acquire anatomical and functional images in three orthogonal planes. The discovery was classified as nodal, skeletal and visceral metastases. Patient-based analysis was used for visceral metastasis and region-based for skeletal, systemic and lymph node metastases. A total of 43 consecutive patients (mean age, 56±15.2 years) were assessed successively. In 41 patients, there was a concordance between the WB-MRI and histological confirmation. The most prevalent site of metastasis was the skeletal system (18 patients). There were 12 individuals with liver metastasis, 10 with lung metastasis and 4 with peritoneal metastasis, with just one brain metastatic lesion found. On WB-MRI, 38 lymph node groups were deemed positive. Out of the total, 66 skeletal locations contained metastases. The accuracy of WB-MRI for nodal, skeletal and visceral metastases was (98.45, 100 and 100%, respectively). In conclusion, WB-MRI in three orthogonal planes, including the diffusion-weighted MRI with background body signal suppression sequence, may be utilized efficiently and accurately for assessing metastasis staging and may thus be utilized in patients with newly diagnosed cancer.
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Affiliation(s)
- Rezheen J Rashid
- Department of Oncology, Hiwa Cancer Hospital Centre, Sulaimani Directorate of Health, Sulaimani, Kurdistan 46000, Iraq.,Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
| | - Soran H Tahir
- Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq.,Department of Surgery, College of Medicine, University of Sulaimani, Sulaimani, Kurdistan 46000, Iraq
| | - Fahmi H Kakamad
- Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq.,Department of Surgery, College of Medicine, University of Sulaimani, Sulaimani, Kurdistan 46000, Iraq.,Kscien Organization, Sulaimani, Kurdistan 46000, Iraq
| | - Sami S Omar
- Kscien Organization, Sulaimani, Kurdistan 46000, Iraq.,Rizgary Oncology Center, Erbil, Kurdistan 44000, Iraq
| | - Abdulwahid M Salih
- Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq.,Department of Surgery, College of Medicine, University of Sulaimani, Sulaimani, Kurdistan 46000, Iraq
| | - Shaho F Ahmed
- Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq
| | - Shalaw H Abdalla
- Department of Oncology, Hiwa Cancer Hospital Centre, Sulaimani Directorate of Health, Sulaimani, Kurdistan 46000, Iraq
| | - Sharo Naqar
- Department of Oncology, Hiwa Cancer Hospital Centre, Sulaimani Directorate of Health, Sulaimani, Kurdistan 46000, Iraq.,Department of Surgery, College of Medicine, University of Sulaimani, Sulaimani, Kurdistan 46000, Iraq
| | - Rawezh Q Salih
- Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq.,Kscien Organization, Sulaimani, Kurdistan 46000, Iraq
| | | | | | - Shevan M Mustafa
- Kscien Organization, Sulaimani, Kurdistan 46000, Iraq.,Rizgary Oncology Center, Erbil, Kurdistan 44000, Iraq.,Medical Laboratory Technician Department, Al Qalam University College, Kirkuk, Kurdistan 46000, Iraq
| | - Marwan N Hassan
- Smart Health Tower, Sulaimani, Kurdistan 46000, Iraq.,Department of Surgery, College of Medicine, University of Sulaimani, Sulaimani, Kurdistan 46000, Iraq.,Kscien Organization, Sulaimani, Kurdistan 46000, Iraq
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35
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Suppiah S, Mohd Rohani MF, Zanial AZ, Ahmad Shahrir AD, Khairuman KA, Vinjamuri S. A Review on the Usage of Bone Single-Photon Emission Computed Tomography/Computed Tomography in Detecting Skeletal Metastases in the Post-COVID-19 Era: Is it Time to Ditch Planar and Single-Photon Emission Computed Tomography only Gamma Camera Systems? Indian J Nucl Med 2023; 38:191-200. [PMID: 37456181 PMCID: PMC10348494 DOI: 10.4103/ijnm.ijnm_142_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 09/08/2022] [Indexed: 07/18/2023] Open
Abstract
Planar whole-body bone scanning (WBS) is widely used to evaluate skeletal lesions seen in cancer and noncancer cases. Frequently, degenerative, or other benign bony changes may give rise to indeterminate lesions that mimic bone metastases. In the post-COVID-19 era, there is an evolutionary phase that puts importance on global development and adaptability, which encompasses to include nuclear medicine practices worldwide. Single-photon emission computed tomography/computed tomography (SPECT/CT) can be used to improve the characterization of these lesions and help to resolve the diagnostic conundrum while reducing the need for patients to undergo multiple different examinations at various imaging departments. The fusion of SPECT and CT allows morphological characterization of functional abnormality detected by focal tracer uptake on planar scintigraphy, which provides a one-stop center imaging in nuclear medicine departments. The objective of this study was to review the diagnostic accuracy of SPECT/CT in diagnosing bone metastases in a variety of oncology and nononcology cases and to determine the feasibility of performing bone SPECT/CT in all suspected cancer cases, including cases of bone infection instead of planar imaging alone. The utilization of hybrid SPECT/CT in indeterminate bone lesions detected on planar WBS can significantly increase the diagnostic confidence and accuracy of image interpretation. Recognition of patterns of disease identified using hybrid imaging can improve the management of patients with potentially lower costs in the long term. Currently, hybrid SPECT/CT machines are becoming a norm in nuclear medicine departments, thus potentially making single planar application machines obsolete in the near future. We hypothesize that in the interest of providing a meaningful interpretation of isotope bone scans, the default protocol should involve the option of acquiring SPECT/CT images rather than relying on whole-body scans only. Departments choosing to upgrade existing equipment or those choosing to invest in only one gamma camera should proactively opt for hybrid SPECT/CT systems.
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Affiliation(s)
- Subapriya Suppiah
- Department of Radiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Department of Nuclear Medicine, Nuclear Imaging Unit, Hospital Pengajar Universiti Putra Malaysia, Universiti Putra Malaysia, Seri Kembangan, Malaysia
- Pusat Pengimejan Diagnostik Nuklear, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Mohd Fazrin Mohd Rohani
- Department of Nuclear Medicine, Kuala Lumpur Hospital, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Ahmad Zaid Zanial
- Department of Nuclear Medicine, Kuala Lumpur Hospital, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
- Department of Nuclear Medicine, Royal Liverpool and Broadgreen University Hospitals, NHS Trusts, Liverpool, England
| | - Ahmad Danial Ahmad Shahrir
- Department of Nuclear Medicine, Nuclear Imaging Unit, Hospital Pengajar Universiti Putra Malaysia, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Khairul Aliff Khairuman
- Department of Nuclear Medicine, Nuclear Imaging Unit, Hospital Pengajar Universiti Putra Malaysia, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Sobhan Vinjamuri
- Department of Nuclear Medicine, Royal Liverpool and Broadgreen University Hospitals, NHS Trusts, Liverpool, England
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36
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Guedes A, Oliveira MBDR, Melo ASD, Carmo CCMD. Update in Imaging Evaluation of Bone and Soft Tissue Sarcomas. Rev Bras Ortop 2023; 58:179-190. [PMID: 37252301 PMCID: PMC10212631 DOI: 10.1055/s-0041-1736569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 07/08/2021] [Indexed: 10/19/2022] Open
Abstract
The evolution in imaging evaluation of musculoskeletal sarcomas contributed to a significant improvement in the prognosis and survival of patients with these neoplasms. The precise characterization of these lesions, using the most appropriate imaging modalities to each clinical condition presented, is of paramount importance in the design of the therapeutic approach to be instituted, with a direct impact on clinical outcomes. The present article seeks to update the reader regarding imaging methodologies in the context of local and systemic evaluation of bone sarcomas and soft tissues.
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Affiliation(s)
- Alex Guedes
- Grupo de Oncologia Ortopédica, Hospital Santa Izabel, Santa Casa de Misericórdia da Bahia, Salvador, BA, Brasil
| | - Marcelo Bragança dos Reis Oliveira
- Serviço de Traumato-ortopedia, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Adelina Sanches de Melo
- Serviço de Medicina Nuclear, Hospital Santa Izabel, Santa Casa da Misericórdia da Bahia, Salvador, BA, Brasil
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37
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Ursprung S, Herrmann J, Nikolaou K, Harland N, Bedke J, Seith F, Zinsser D. [Multiparametric MRI of the prostate: requirements and principles regarding diagnostic reporting]. UROLOGIE (HEIDELBERG, GERMANY) 2023; 62:449-458. [PMID: 36941383 DOI: 10.1007/s00120-023-02064-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/16/2023] [Indexed: 03/23/2023]
Abstract
Multiparametric MRI (mpMRI) is one of the primary diagnostic tools for detecting clinically relevant prostate cancer. It should be routinely used in addition to urological investigations owing to its higher diagnostic yield than systematic biopsies. However, combining targeted and systematic biopsies achieves the highest diagnostic rate. The Prostate Imaging Reporting and Data System (PI-RADS Version 2.1) standardizes the acquisition and interpretation of mpMRI of the prostate. It consists of high-resolution T2- and diffusion-weighted images, the corresponding apparent diffusion coefficient (ADC) maps, and a dynamic contrast-enhanced sequence. Reports describe the increasing likelihood of clinically significant prostate cancer with PI-RADS categories 1-5. The MRI sequence determining the PI-RADS category of a lesion depends on its location within the prostate: in the transitional zone, the T2-weighted sequence and, in the peripheral zone, the diffusion-weighted sequence are the primary determinants. The diffusion-weighted and contrast-enhanced sequences provide secondary classification for the transitional and peripheral zones, respectively. This review summarizes and illustrates the diagnostic criteria defined in PI-RADS 2.1. In addition, evidence for mpMRI of the prostate, its indication and implementation are described.
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Affiliation(s)
- Stephan Ursprung
- Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
| | - Judith Herrmann
- Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
| | - Konstantin Nikolaou
- Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
| | - Niklas Harland
- Universitätsklinik für Urologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
| | - Jens Bedke
- Universitätsklinik für Urologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
| | - Ferdinand Seith
- Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland
| | - Dominik Zinsser
- Diagnostische und Interventionelle Radiologie, Universitätsklinikum Tübingen, Hoppe-Seyler-Str. 3, 72076, Tübingen, Deutschland.
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Evaluating prostate cancer bone metastasis using accelerated whole-body isotropic 3D T1-weighted Dixon MRI with compressed SENSE: a feasibility study. Eur Radiol 2023; 33:1719-1728. [PMID: 36269371 DOI: 10.1007/s00330-022-09181-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 08/02/2022] [Accepted: 08/04/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVES The study aimed to assess the efficiency of whole-body high-resolution compressed sensing-sensitivity encoding isotropic T1-Weighted Dixon (CSI-T1W-Dixon) scans in evaluating bone metastasis. METHODS Forty-five high-risk prostate cancer patients with bone metastases were enrolled prospectively and underwent whole-body MRI sequences, which included the following: pre- and post-contrast CSI-T1W-Dixon and conventional multi-planar T1-Weighted Dixon (CMP-T1W-Dixon) (coronal, sagittal, and axial scans), short tau inversion recovery (STIR), and DWI. Comparison between the CMP-T1W-Dixon and CSI-T1W-Dixon images was done for the subjective image quality, the quantitative contrast-to-noise ratio (CNR), and signal-to-noise ratio (SNR). Furthermore, the diagnostic performance based on per-lesion and per-patient basis utilizing non-contrast T1-weighted (T1)/T1+ contrasted T1-weighted (T1C)/T1 + T1C + STIR + DWI sequences was compared between the CSI-T1W-Dixon and CMP-T1W-Dixon methods using reference standards (combining biopsy data and 6-month imaging follow-up). RESULT The CSI-T1W-Dixon images produced fewer image artifacts in the axial and coronal planes compared to the CMP-T1W-Dixon images. Also, the CSI-T1W-Dixon images provided better a CNR in fat-only images of all three planes and water-only images of the axial plane (p < 0.05). The CSI-T1W-Dixon showed a higher sensitivity than the CMP-T1W-Dixon techniques in analyzing T1-only images on a per-lesion basis (82.7% vs. 53.8% for sensitivity, p = 0.03). On a per-patient basis, no difference was found in the diagnostic capacity between the CSI-T1W-Dixon and CMP-T1W-Dixon sequences either alone or in combinations (p = 0.57-1). CONCLUSION High-resolution CSI-T1W-Dixon with higher image quality and diagnostic capacity can replace the CMP-T1W-Dixon method in evaluating bone metastasis in clinical practice. KEY POINTS • Compressed sensing isotropic acquisition for 3D T1-weighted Dixon images can improve the image quality with fewer artifacts compared to the anisotropic multiplanar acquisition. • Compressed sensing isotropic acquisition can save 67% of scanning time compared to anisotropic multiplanar acquisition. • Compressed sensing isotropic 3D T1-weighted Dixon images can offer better diagnostic performance with higher sensitivity compared to anisotropic multiplanar images.
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Gravestock P, Somani BK, Tokas T, Rai BP. A Review of Modern Imaging Landscape for Prostate Cancer: A Comprehensive Clinical Guide. J Clin Med 2023; 12:jcm12031186. [PMID: 36769834 PMCID: PMC9918161 DOI: 10.3390/jcm12031186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/29/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
The development of prostate cancer imaging is rapidly evolving, with many changes to the way patients are diagnosed, staged, and monitored for recurrence following treatment. New developments, including the potential role of imaging in screening and the combined diagnostic and therapeutic applications in the field of theranostics, are underway. In this paper, we aim to outline the current landscape in prostate cancer imaging and look to the future at the potential modalities and applications to come.
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Affiliation(s)
- Paul Gravestock
- Department of Urology, Freeman Hospital, Newcastle upon Tyne NE7 7DN, UK
| | - Bhaskar Kumar Somani
- Department of Urology, University Hospital Southampton NHS Trust, Southampton SO16 6YD, UK
| | - Theodoros Tokas
- Department of Urology and Andrology, General Hospital Hall in Tirol, 6060 Hall in Tirol, Austria
- Training and Research in Urological Surgery and Technology (T.R.U.S.T.)-Group, 6060 Hall in Tirol, Austria
| | - Bhavan Prasad Rai
- Department of Urology, Freeman Hospital, Newcastle upon Tyne NE7 7DN, UK
- Correspondence:
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40
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El‐Taji O, Evans H, Arora V, Amin S, Kumar M, Rajan TN. Diagnostic and cost‐effectiveness of axial skeleton MRI in staging high‐risk prostate cancer. BJUI COMPASS 2023; 4:346-351. [PMID: 37025475 PMCID: PMC10071081 DOI: 10.1002/bco2.210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/24/2022] [Accepted: 12/04/2022] [Indexed: 02/04/2023] Open
Abstract
Introduction Current literature suggests that axial skeleton magnetic resonance imaging (AS-MRI) is more sensitive than Tc 99m bone scintigraphy (BS) for detecting bone metastases (BM) in high-risk prostate cancer (PCa). However, BS is still widely performed. Its diagnostic accuracy has been studied; however, its feasibility and cost implications are yet to be examined. Methods We reviewed all patients with high risk PCa undergoing AS-MRI over a 5-year period. AS-MRI was performed on patients with histologically confirmed PCa and either PSA > 20 ng/ml, Gleason ≥8, or TNM Stage ≥T3 or N1 disease. All AS-MRI studies were obtained using a 1.5-T AchievaPhilips™MRI scanner. We compared the AS-MRI positivity and equivocal rate with that of BS. Data were analysed according to Gleason score, T-stage and PSA. Multivariate logistic regression analyses were used to quantify the strength of association between positive scans and clinical variables. Feasibility and burden of expenditure was also evaluated. Results Five hundred three patients with a median age of 72 and a mean PSA of 34.8 ng/ml were analysed. Eighty-eight patients (17.5%) were positive for BM on AS-MRI (mean PSA 99 [95% CI 69.1-129.9]). Comparatively 409 patients (81.3%) were negative for BM on AS-MRI (mean PSA 24.7 (95% CI [21.7-27.7]) (p = 0.007); 1.2% (n = 6) of patients had equivocal results (mean PSA 33.4 [95% CI 10.5-56.3]). There was no significant difference in age (p = 0.122) between this group and patients with a positive scan, but there was a significant difference in PSA (p = 0.028), T stage (p = 0.006) and Gleason score (p = 0.023). In comparison with BS, AS-MRI detection rate was equivalent or higher compared with the literature. Based on NHS tariff calculations, there would be a minimum cost saving of £8406.89. All patients underwent AS-MRI within 14 days. Conclusion The use of AS-MRI to stage BM in high-risk PCa is both feasible and results in a reduced burden of expenditure.
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Affiliation(s)
- Omar El‐Taji
- Department of Urology Wirral University Teaching Hospitals Wirral UK
| | - Hannah Evans
- Department of Urology Wirral University Teaching Hospitals Wirral UK
| | - Vandan Arora
- Department of Radiology Wirral University Teaching Hospitals Wirral UK
- School of Medicine University of Bolton Bolton United Kingdom
| | - Suzanne Amin
- Department of Radiology Wirral University Teaching Hospitals Wirral UK
| | - Manal Kumar
- Department of Urology Wirral University Teaching Hospitals Wirral UK
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Gherghe M, Mutuleanu MD, Stanciu AE, Irimescu I, Lazar AM, Toma RV, Trifanescu OG, Anghel RM. Quantitative Assessment of Treatment Response in Metastatic Breast Cancer Patients by SPECT-CT Bone Imaging-Getting Closer to PET-CT. Cancers (Basel) 2023; 15:cancers15030696. [PMID: 36765651 PMCID: PMC9913230 DOI: 10.3390/cancers15030696] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/15/2023] [Accepted: 01/21/2023] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Cancer represents the major cause of death mainly through its ability to spread to other organs, highlighting the importance of metastatic disease diagnosis and accurate follow up for treatment management purposes. Although until recently the main method for imaging interpretation was represented by qualitative methods, quantitative analysis of SPECT-CT data represents a viable, objective option. METHODS Seventy-five breast cancer patients presenting metastatic bone disease underwent at least two Bone SPECT-CT studies using [99mTc]-HDP between November 2019 to October 2022. RESULTS Our findings show a good positive relationship between the qualitative methods of imaging interpretation and quantitative analysis, with a correlation coefficient of 0.608 between qualitative whole body scintigraphy and quantitative SPECT-CT, and a correlation coefficient of 0.711 between the qualitative and quantitative interpretation of SPECT-CT data; nevertheless, there is a need for accurate, objective and reproducible methods for imaging interpretation, especially for research purposes. CONCLUSIONS Quantitative evaluation of the SPECT-CT data has the potential to be the first choice of imaging interpretation for patient follow up and treatment response evaluation, especially for research purposes, because of its objectivity and expression of uptake changes in absolute units.
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Affiliation(s)
- Mirela Gherghe
- Nuclear Medicine Department, University of Medicine and Pharmacy Carol Davila Bucharest, 050474 București, Romania
- Nuclear Medicine Department, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania
| | - Mario-Demian Mutuleanu
- Nuclear Medicine Department, University of Medicine and Pharmacy Carol Davila Bucharest, 050474 București, Romania
- Nuclear Medicine Department, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania
- Correspondence:
| | - Adina Elena Stanciu
- Carcinogenesis and Molecular Biology Department, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania
| | - Ionela Irimescu
- Nuclear Medicine Department, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania
| | - Alexandra Maria Lazar
- Nuclear Medicine Department, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania
| | - Radu Valeriu Toma
- Oncology Department, University of Medicine and Pharmacy Carol Davila Bucharest, 050474 Bucharest, Romania
- Radiotherapy I Department, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania
| | - Oana Gabriela Trifanescu
- Oncology Department, University of Medicine and Pharmacy Carol Davila Bucharest, 050474 Bucharest, Romania
- Radiotherapy II Department, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania
| | - Rodica Maricela Anghel
- Oncology Department, University of Medicine and Pharmacy Carol Davila Bucharest, 050474 Bucharest, Romania
- Radiotherapy II Department, Institute of Oncology “Prof. Dr. Alexandru Trestioreanu”, 022328 Bucharest, Romania
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Alghazo O, O'Callaghan M. PSMA-PET to detect prostate cancer recurrence after radiotherapy. Nat Rev Urol 2023; 20:5-6. [PMID: 36316467 DOI: 10.1038/s41585-022-00672-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Omar Alghazo
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia.
- Royal Darwin Hospital, Tiwi, Northern Territory, Australia.
| | - Michael O'Callaghan
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
- Urology Unit, Flinders Medical Centre, Bedford Park, South Australia, Australia
- Discipline of Medicine, University of Adelaide, Adelaide, South Australia, Australia
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Kohada Y, Satani N, Kaiho Y, Iwamura H, Sakamoto T, Kusumoto H, Kukimoto T, Oikawa M, Mikami J, Ito J, Matsuura T, Hinata N, Koyama K, Sato M. Novel quantitative software for automatically excluding red bone marrow on whole‐body magnetic resonance imaging in patients with metastatic prostate cancer: A pilot study. Int J Urol 2022; 30:356-364. [PMID: 36539348 DOI: 10.1111/iju.15124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 11/28/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To establish a novel quantitative method that automatically excludes the red bone marrow and accurately quantifies the tumor volume on whole-body magnetic resonance imaging using updated imaging software. To also evaluate the association between the quantified tumor volume and the prognosis of patients with metastatic prostate cancer. METHODS This prospective analysis included patients diagnosed with metastatic hormone-sensitive or metastatic castration-resistant prostate cancer between 2017 and 2022. We developed an imaging software (Attractive BD_Score) that analyzed whole-body diffusion-weighted and in-phase and opposed-phase T1-weighted images to automatically exclude the red bone marrow. The quantified tumor volume was compared with that quantified by traditional whole-body diffusion-weighted imaging without red bone marrow exclusion. Prostate-specific antigen progression-free survival, time-to-pain progression, and overall survival were evaluated to assess the prognostic value of the quantified tumor volume. RESULTS The quantified tumor volume was significantly smaller than that quantified by the traditional method in metastatic hormone-sensitive (median: 81.0 ml vs. 149.4 ml) and metastatic castration-resistant (median: 29.4 ml vs. 63.5 ml) prostate cancer. A highly quantified tumor volume was associated with prostate-specific antigen progression-free survival (p = 0.030), time-to-pain progression (p = 0.003), and overall survival (p = 0.005) in patients with metastatic hormone-sensitive prostate cancer and with poor prostate-specific antigen progression-free survival (p = 0.001) and time-to-pain progression (p = 0.005) in patients with metastatic castration-resistant prostate cancer. CONCLUSIONS Our imaging method could accurately quantify the tumor volume in patients with metastatic prostate cancer. The quantified tumor volume can be clinically applied as a new prognostic biomarker for metastatic prostate cancer.
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Affiliation(s)
- Yuki Kohada
- Division of Urology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
- Department of Urology Hiroshima University Graduate School of Biomedical Sciences Hiroshima Japan
| | - Nozomi Satani
- Division of Radiology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Yasuhiro Kaiho
- Division of Urology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Hiromichi Iwamura
- Department of Urology Hirosaki University Graduate School of Medicine Hirosaki Japan
| | | | - Hiroki Kusumoto
- Division of Urology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Takashi Kukimoto
- Division of Urology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Masaaki Oikawa
- Division of Urology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Jotaro Mikami
- Division of Urology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Jun Ito
- Division of Urology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Tomonori Matsuura
- Division of Radiology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Nobuyuki Hinata
- Department of Urology Hiroshima University Graduate School of Biomedical Sciences Hiroshima Japan
| | - Kaneki Koyama
- Division of Radiology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
| | - Makoto Sato
- Division of Urology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
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Whiting D, Giona S, Yao M, Hassan R, Doan H, Karanjia R, Hicks J, Eddy B, Madaan S, Bott S. Are staging bone scans necessary in patients with T3a prostate cancer? A multicentre study. JOURNAL OF CLINICAL UROLOGY 2022. [DOI: 10.1177/20514158221137110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Objective: Studies reporting increased risk of metastases in T3a disease are based on clinical staging (Digital rectal examination) in the pre-multiparametric–magnetic resonance imaging (MRI) (mp-MRI) era. The aim of our study was to assess the rate of positive bone scans in patients ascribed with T3a prostate cancer on a pre-biopsy mp-MRI. Methods: We performed a multicentre, retrospective analysis of all patients with T3a prostate cancer staged by mp-MRI who had a bone scan between January 2017 and April 2020. Results: A total of 586 patients were diagnosed with T3a prostate cancer on mp-MRI, with a median age of 71 years (range: 47–87). The median presenting PSA was 11 ng/mL (range: 1–537); 125 patients (21.3%) had a PSA ⩽ 20 and either grade group (GG) 1 or 2 in their prostate biopsy; none of these patients had bone metastases. Eighteen patients (3.1%) were found to have bone metastases: 11 patients had GG ⩾ 3 disease on biopsy and nodal disease, 6 had GG ⩾ 3 without evidence of nodal disease and 1 had a PSA of 103. Conclusion: The use of bone scans in patients with T3a prostate cancer staged on mp-MRI but without other evidence of high-risk disease (GG ⩾ 3 and PSA > 20 ng/mL) appears to be unnecessary and could be safely avoided. Level of evidence: 2b
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Affiliation(s)
- Danielle Whiting
- Department of Urology, Frimley Park Hospital, UK
- Department of Urology, Worthing Hospital, UK
- Department of Urology, St Richard’s Hospital, UK
| | - Simone Giona
- Department of Urology, Frimley Park Hospital, UK
| | - Mark Yao
- Department of Urology, Kent and Canterbury Hospital, UK
| | - Roa Hassan
- Department of Urology, Kent and Canterbury Hospital, UK
| | - Hong Doan
- Department of Urology, Darent Valley Hospital, UK
| | | | - James Hicks
- Department of Urology, Worthing Hospital, UK
- Department of Urology, St Richard’s Hospital, UK
| | - Ben Eddy
- Department of Urology, Kent and Canterbury Hospital, UK
| | | | - Simon Bott
- Department of Urology, Frimley Park Hospital, UK
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French AFU Cancer Committee Guidelines - Update 2022-2024: prostate cancer - Diagnosis and management of localised disease. Prog Urol 2022; 32:1275-1372. [DOI: 10.1016/j.purol.2022.07.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 07/11/2022] [Indexed: 11/17/2022]
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Urso L, Rocca GC, Borgia F, Lancia F, Malorgio A, Gagliano M, Zanetto M, Uccelli L, Cittanti C, Ippolito C, Evangelista L, Bartolomei M. The Role of [ 18F]F-Choline PET/CT in the Initial Management and Outcome Prediction of Prostate Cancer: A Real-World Experience from a Multidisciplinary Approach. Biomedicines 2022; 10:biomedicines10102463. [PMID: 36289724 PMCID: PMC9598779 DOI: 10.3390/biomedicines10102463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/22/2022] [Accepted: 09/28/2022] [Indexed: 12/24/2022] Open
Abstract
Initial staging of prostate cancer (PCa) is usually performed with conventional imaging (CI), involving computed tomography (CT) and bone scanning (BS). The aim of this study was to analyze the role of [18F]F-choline positron emission tomography (PET)/CT in the initial management and outcome prediction of PCa patients by analyzing data from a multidisciplinary approach. We retrospectively analyzed 82 patients who were discussed by the uro-oncology board of the University Hospital of Ferrara for primary staging newly diagnosed PCa (median age 72 (56-86) years; median baseline prostate specific antigen (PSA) equal to 8.73 ng/mL). Patients were divided into three groups based on the imaging performed: group A = only CI; group B = CI + [18F]F-choline PET/CT; group C = only [18F]F-choline PET/CT. All data on imaging findings, therapy decisions and patient outcomes were retrieved from hospital information systems. Moreover, we performed a sub-analysis of semiquantitative parameters extracted from [18F]F-choline PET/CT to search any correlation with patient outcomes. The number of patients included in each group was 35, 35 and 12, respectively. Patients with higher values of initial PSA were subjected to CI + PET/CT (p = 0.005). Moreover, the use of [18F]F-choline PET/CT was more frequent in patients with higher Gleason score (GS) or ISUP grade (p = 0.013). The type of treatment performed (surgery n = 33; radiation therapy n = 22; surveillance n = 6; multimodality therapy n = 6; systemic therapy n = 13; not available n = 2) did not show any relationship with the modality adopted to stage the disease. [18F]F-choline PET/CT induced a change of planned therapy in 5/35 patients in group B (14.3%). Moreover, patients investigated with [18F]F-choline PET/CT alone demonstrated longer biochemical recurrence (BCR)-free survival (30.8 months) in comparison to patients of groups A and B (15.5 and 23.5 months, respectively, p = 0.006), probably due to a more accurate selection of primary treatment. Finally, total lesion choline kinase activity (TLCKA) of the primary lesion, calculated by multiplying metabolic tumor volume and mean standardized uptake value (SUVmean), was able to more effectively discriminate patients who had recurrence after therapy compared to those without (p = 0.03). In our real-world experience [18F]F-choline PET/CT as a tool for the initial management of PCa had a relevant impact in terms of therapy selection and was associated with longer BCR-free survival. Moreover, TLCKA of the primary lesion looks a promising parameter for predicting recurrence after curative therapy.
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Affiliation(s)
- Luca Urso
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Ferrara, Italy
| | | | - Francesca Borgia
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Ferrara, Italy
| | - Federica Lancia
- Oncology Unit, Oncological Medical and Specialists Department, University Hospital of Ferrara, 44124 Ferrara, Italy
| | - Antonio Malorgio
- Radiotherapy Unit, University Hospital of Ferrara, 44124 Ferrara, Italy
| | - Mauro Gagliano
- Hospital Radiology, University Hospital of Ferrara, 44124 Ferrara, Italy
| | - Mauro Zanetto
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy
| | - Licia Uccelli
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Ferrara, Italy
| | - Corrado Cittanti
- Department of Translational Medicine, University of Ferrara, Via Aldo Moro 8, 44124 Ferrara, Italy
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Ferrara, Italy
| | - Carmelo Ippolito
- Oncology Unit, Oncological Medical and Specialists Department, University Hospital of Ferrara, 44124 Ferrara, Italy
| | - Laura Evangelista
- Department of Medicine DIMED, University of Padua, 35128 Padua, Italy
- Correspondence: ; Tel.: +39-04-9821-1310; Fax: +39-04-9821-3308
| | - Mirco Bartolomei
- Nuclear Medicine Unit, Oncological Medical and Specialist Department, University Hospital of Ferrara, 44124 Ferrara, Italy
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Validating the screening criteria for bone metastases in treatment-naïve unfavorable intermediate and high-risk prostate cancer - the prevalence and location of bone- and lymph node metastases. Eur Radiol 2022; 32:8266-8275. [PMID: 35939081 DOI: 10.1007/s00330-022-08945-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/12/2022] [Accepted: 05/30/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVE The European Association of Urology (EAU) recommends a bone scan for newly diagnosed unfavorable intermediate- and high-risk prostate cancer. We aimed to validate the screening criteria for bone metastases in patients with treatment-naïve prostate cancer. METHODS This single-center retrospective study included all patients with treatment-naïve unfavorable intermediate- or high-risk prostate cancer. All underwent MRI of the lumbar column (T2Dixon) and pelvis (3DT2w, DWI, and T2 Dixon). The presence and location of lymph node and bone metastases were registered according to risk groups and radiological (rad) T-stage. The risk of lymph node metastases was assessed by odds ratio (OR). RESULTS We included 390 patients, of which 68% were high-risk and 32% were unfavorable intermediate-risk. In the high-risk group, the rate of regional- and non-regional lymph node metastases was 11% and 6%, respectively, and the rate of bone metastases was 10%. In the unfavorable intermediate-risk group, the rate of regional- and non-regional lymph node metastases was 4% and 0.8%, respectively, and the rate of bone metastases was 0.8%. Metastases occurred exclusively in the lumbar column in 0.5% of all patients, in the pelvis in 4%, and the pelvis and lumbar column in 3%. All patients with bone metastases had radT3-4, and patients with radT3-4 showed a four-fold increased risk of lymph node metastases (OR 4.48, 95% CI: 2.1-9.5). CONCLUSION Bone metastases were found in 10% with high-risk prostate cancer and 0.8% with unfavorable intermediate-risk. Therefore, we question the recommendation to screen the unfavorable intermediate-risk group for bone metastases. KEY POINTS • The rate of bone metastases was 10% in high-risk patients and 0.8% in the unfavorable intermediate-risk group. • The rate of lymph-node metastases was 17% in high-risk patients and 5% in the unfavorable intermediate-risk group. • No bone metastases were seen in radiologically localized disease.
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Fernandes MC, Yildirim O, Woo S, Vargas HA, Hricak H. The role of MRI in prostate cancer: current and future directions. MAGMA (NEW YORK, N.Y.) 2022; 35:503-521. [PMID: 35294642 PMCID: PMC9378354 DOI: 10.1007/s10334-022-01006-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 01/16/2022] [Accepted: 03/03/2022] [Indexed: 06/14/2023]
Abstract
There has been an increasing role of magnetic resonance imaging (MRI) in the management of prostate cancer. MRI already plays an essential role in the detection and staging, with the introduction of functional MRI sequences. Recent advancements in radiomics and artificial intelligence are being tested to potentially improve detection, assessment of aggressiveness, and provide usefulness as a prognostic marker. MRI can improve pretreatment risk stratification and therefore selection of and follow-up of patients for active surveillance. MRI can also assist in guiding targeted biopsy, treatment planning and follow-up after treatment to assess local recurrence. MRI has gained importance in the evaluation of metastatic disease with emerging technology including whole-body MRI and integrated positron emission tomography/MRI, allowing for not only better detection but also quantification. The main goal of this article is to review the most recent advances on MRI in prostate cancer and provide insights into its potential clinical roles from the radiologist's perspective. In each of the sections, specific roles of MRI tailored to each clinical setting are discussed along with its strengths and weakness including already established material related to MRI and the introduction of recent advancements on MRI.
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Affiliation(s)
- Maria Clara Fernandes
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Onur Yildirim
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Sungmin Woo
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA.
| | - Hebert Alberto Vargas
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
| | - Hedvig Hricak
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA
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Mora S, Qi J, Morgan TM, Brede CM, Peabody J, George A, Lane BR. Radical prostatectomy for patients with high-risk, very-high risk, or radiographic suspicion for metastatic prostate cancer: Perioperative and early oncologic results from the MUSIC statewide collaborative. Urol Oncol 2022; 40:380.e1-380.e9. [DOI: 10.1016/j.urolonc.2022.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 04/01/2022] [Accepted: 05/31/2022] [Indexed: 10/17/2022]
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The Role of PSMA PET/CT in the Primary Diagnosis and Follow-Up of Prostate Cancer-A Practical Clinical Review. Cancers (Basel) 2022; 14:cancers14153638. [PMID: 35892897 PMCID: PMC9367536 DOI: 10.3390/cancers14153638] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/21/2022] [Accepted: 07/22/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary The combination of positron emission tomography (PET)-diagnostics with ligands binding to the prostate-specific membrane antigen (PSMA) has been a diagnostic milestone in the situation of biochemical recurrence of prostate cancer and is gaining importance in primary diagnostics, providing a highly specific and sensitive diagnostic method in various clinical situations. However, the clinical application of this method requires a comprehensive knowledge of its advantages and disadvantages, potential pitfalls and influencing factors. This review aims to provide a practical clinical review of the currently available background data on PSMA PET/CT, as well as the clinical implications. Although a large amount of data already exist, a thorough analysis is complicated by study heterogeneity, showing the need for future systematic and prospective research. Abstract The importance of PSMA PET/CT in both primary diagnostics and prostate cancer recurrence has grown steadily since its introduction more than a decade ago. Over the past years, a vast amount of data have been published on the diagnostic accuracy and the impact of PSMA PET/CT on patient management. Nevertheless, a large heterogeneity between studies has made reaching a consensus difficult; this review aims to provide a comprehensive clinical review of the available scientific literature, covering the currently known data on physiological and pathological PSMA expression, influencing factors, the differences and pitfalls of various tracers, as well as the clinical implications in initial TNM-staging and in the situation of biochemical recurrence. This review has the objective of providing a practical clinical overview of the advantages and disadvantages of the examination in various clinical situations and the body of knowledge available, as well as open questions still requiring further research.
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