scholarly journals Performance of 18F-DCFPyL PET/CT Imaging in Early Detection of Biochemically Recurrent Prostate Cancer: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 11 ◽  
Author(s):  
Jiale Sun ◽  
Yuxin Lin ◽  
Xuedong Wei ◽  
Jun Ouyang ◽  
Yuhua Huang ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Systematic Review ◽  
Early Detection ◽  
Publication Bias ◽  
Detection Rate ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Recurrent Prostate Cancer ◽  
Pet Ct ◽  
Statistical Heterogeneity

Background: Prostate-specific membrane antigen (PSMA)-targeted 2-(3-{1-carboxy-5-[(6-[18F] fluoro-pyridine-3-carbonyl)-amino]-pentyl}-ureido)-pentanedioic acid (18F-DCFPyL) positron emission tomography/computed tomography (PET/CT) has shown advantages in primary staging, restaging, and metastasis detection of prostate cancer (PCa). However, little is known about the role of 18F-DCFPyL PET/CT in biochemically recurrent prostate cancer (BRPCa). Hence, we performed a systematic review and meta-analysis to evaluate 18F-DCFPyL PET/CT as first-line imaging modality in early detection of BRPCa.Methods: A comprehensive literature search of PubMed, Web of Science, Embase, and Cochrane Library was conducted until December 2020. The pooled detection rate on a per-person basis and together with 95% confidence interval (CI) was calculated. Furthermore, a prostate-specific antigen (PSA)-stratified performance of detection positivity was obtained to assess the sensitivity of 18F-DCFPyL PET/CT in BRPCa with different PSA levels.Results: A total of nine eligible studies (844 patients) were included in this meta-analysis. The pooled detection rate (DR) of 18F-DCFPyL PET/CT in BRPCa was 81% (95% CI: 76.9–85.1%). The pooled DR was 88.8% for PSA ≥ 0.5 ng/ml (95% CI: 86.2–91.3%) and 47.2% for PSA < 0.5 ng/ml (95% CI: 32.6–61.8%). We also noticed that the regional lymph node was the most common site with local recurrence compared with other sites (45.8%, 95% CI: 42.1–49.6%). Statistical heterogeneity and publication bias were found.Conclusion: The results suggest that 18F-DCFPyL PET/CT has a relatively high detection rate in BRPCa. The results also indicate that imaging with 18F-DCFPyL may exhibit improved sensitivity in BRPCa with increased PSA levels. Considering the publication bias, further large-scale multicenter studies are warranted for validation.

scholarly journals Detection Rate of 18F-Labeled PSMA PET/CT in Biochemical Recurrent Prostate Cancer: A Systematic Review and a Meta-Analysis

Cancers ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 710 ◽  
Author(s):  
Giorgio Treglia ◽  
Salvatore Annunziata ◽  
Daniele A. Pizzuto ◽  
Luca Giovanella ◽  
John O. Prior ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Systematic Review ◽  
Detection Rate ◽  
Meta Analysis ◽  
Specific Antigen ◽  
Cochrane Library ◽  
Recurrent Prostate Cancer ◽  
Psma Pet ◽  
Pet Ct ◽  
Statistical Heterogeneity

Background: The use of radiolabeled prostate-specific membrane antigen positron emission tomography/computed tomography (PSMA PET/CT) for biochemical recurrent prostate cancer (BRPCa) is increasing worldwide. Recently, 18F-labeled PSMA agents have become available. We performed a systematic review and meta-analysis regarding the detection rate (DR) of 18F-labeled PSMA PET/CT in BRPCa to provide evidence-based data in this setting. Methods: A comprehensive literature search of PubMed/MEDLINE, EMBASE, and Cochrane Library databases through 23 April 2019 was performed. Pooled DR was calculated on a per-patient basis, with pooled proportion and 95% confidence interval (95% CI). Furthermore, pooled DR of 18F-PSMA PET/CT using different cut-off values of prostate-specific antigen (PSA) was obtained. Results: Six articles (645 patients) were included in the meta-analysis. The pooled DR of 18F-labeled PSMA PET/CT in BRPCa was 81% (95% CI: 71–88%). The pooled DR was 86% for PSA ≥ 0.5 ng/mL (95% CI: 78–93%) and 49% for PSA < 0.5 ng/mL (95% CI: 23–74%). Statistical heterogeneity was found. Conclusions: 18F-labeled PSMA PET/CT demonstrated a good DR in BRPCa. DR of 18F-labeled PSMA PET/CT is related to PSA values with significant lower DR in patients with PSA < 0.5 ng/mL. Prospective multicentric trials are needed to confirm these findings.

Correlation between PSA kinetics and detection rate of PSMA-PET in the setting of biochemical recurrent prostate cancer: A systematic review and meta-analysis.

2019 ◽  
Vol 37 (7_suppl) ◽  
pp. 71-71
Author(s):  
Ricardo Pereira Mestre ◽  
Giorgio Treglia ◽  
Matteo Ferrari ◽  
Mariarosa Pascale ◽  
Calogero Mazzara ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Systematic Review ◽  
Detection Rate ◽  
Meta Analysis ◽  
Specific Antigen ◽  
Cochrane Library ◽  
Recurrent Prostate Cancer ◽  
Psa Kinetics ◽  
Psma Pet ◽  
Statistical Heterogeneity

71 Background: Serum prostate-specific antigen (PSA) may predict the risk of positive positron emission tomography/computed tomography with radiolabeled prostate-specific membrane antigen (PSMA-PET/CT) in patients with biochemical recurrent prostate cancer (BRPCa). However, to date, there are no clear data regarding the correlation between PSA kinetics and PSMA-PET findings. We performed a systematic review and meta-analysis to provide evidence-based data in this setting. Methods: A comprehensive literature search of studies published through October 2018 in PubMed/MEDLINE, EMBASE and Cochrane library databases was performed. A meta-analysis to establish the detection rate (DR) of PSMA-PET using different cut-off values of PSA doubling time (PSAdt) and a pooled analysis to establish whether shorter PSAdt may predict positive PSMA-PET results was performed in patients with BRPCa. Results: Twelve articles were included in the systematic review and eight articles (including 1398 patients) were selected for the meta-analysis. The pooled DR including 95% confidence intervals (95% CI) of PSMA-PET in restaging prostate cancer (PCa) patients was 72% (95% CI: 60-82%), increasing to 83% (95% CI: 75-90%) when PSAdt was ≤ 6 months and decreasing to 60% (95% CI: 37-80%) when PSAdt was > 6 months. PSAdt ≤ 6 months may predict the positive result of PSMA-PET (pooled odds ratio: 3.22; 95% CI: 1.17-8.88). Statistical heterogeneity among the included studies was found. Conclusions: PSA kinetics, and in particular shorter PSAdt, may be predictor of PSMA-PET positivity in patients with BRPCa. Further larger studies in this setting are warranted.

scholarly journals Comparing the diagnostic performance of radiotracers in recurrent prostate cancer: a systematic review and network meta-analysis

2021 ◽  
Author(s):  
Ian Leigh Alberts ◽  
Svenja Elizabeth Seide ◽  
Clemens Mingels ◽  
Karl Peter Bohn ◽  
Kuangyu Shi ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Systematic Review ◽  
Publication Bias ◽  
Detection Rate ◽  
Evidence Synthesis ◽  
Meta Analysis ◽  
Unmet Need ◽  
Current Evidence ◽  
Matched Pair ◽  
Recurrent Prostate Cancer

Abstract Purpose Many radiotracers are currently available for the detection of recurrent prostate cancer (rPC), yet many have not been compared head-to-head in comparative imaging studies. There is therefore an unmet need for evidence synthesis to guide evidence-based decisions in the selection of radiotracers. The objective of this study was therefore to assess the detection rate of various radiotracers for the rPC. Methods The PUBMED, EMBASE, and the EU and NIH trials databases were searched without date or language restriction for comparative imaging tracers for 13 radiotracers of principal interest. Key search terms included 18F-PSMA-1007, 18F-DCPFyl, 68Ga-PSMA-11, 18F-PSMA-11, 68Ga-PSMA-I&T, 68Ga-THP-PSMA, 64Cu-PSMA-617, 18F-JK-PSMA-7, 18F-Fluciclovine, 18F-FABC, 18F-Choline, 11C-Choline, and 68Ga-RM2. Studies reporting comparative imaging data in humans in rPC were selected. Single armed studies and matched pair analyses were excluded. Twelve studies with eight radiotracers were eligible for inclusion. Two independent reviewers screened all studies (using the PRISMA-NMA statement) for inclusion criteria, extracted data, and assessed risk of bias (using the QUADAS-2 tool). A network meta-analysis was performed using Markov-Chain Monte Carlo Bayesian analysis to obtain estimated detection rate odds ratios for each tracer combination. Results A majority of studies were judged to be at risk of publication bias. With the exception of 18F-PSMA-1007, little difference in terms of detection rate was revealed between the three most commonly used PSMA-radiotracers (68Ga-PSMA-11, 18F-PSMA-1007, 18F-DCFPyl), which in turn showed clear superiority to choline and fluciclovine using the derived network. Conclusion Differences in patient-level detection rates were observed between PSMA- and choline-radiotracers. However, there is currently insufficient evidence to favour one of the four routinely used PSMA-radioligands (PSMA-11, PSMA-1007, PSMA-I&T, and DCFPyl) over another owing to the limited evidence base and risk of publication bias revealed by our systematic review. A further limitation was lack of reporting on diagnostic accuracy, which might favour radiotracers with low specificity in an analysis restricted only to detection rate. The NMA derived can be used to inform the design of future clinical trials and highlight areas where current evidence is weak.

scholarly journals Comparison of 99mTc-PSMA SPECT/CT and 68Ga-PSMA PET/CT in patients with prostate cancer: a protocol for systematic review and meta-analysis

2021 ◽  
Vol 52 (1) ◽  
Author(s):  
Garba Haruna Yunusa ◽  
Aminu Umar Kaoje ◽  
Akintunde Taiwo Orunmuyi ◽  
Stuart S. More ◽  
Zabah Muhammad Jawa ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Systematic Review ◽  
Service Providers ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Suitable Alternative ◽  
Psma Pet ◽  
Pet Ct ◽  
Statistical Heterogeneity ◽  
Wide Range

Abstract Background A wide range of nuclear imaging probes have been developed to address different metabolic processes and cell receptors in prostate cancer patients using positron emission techniques to aid diagnosis, staging, and monitoring for recurrence after treatment. While 68Ga PSMA is a generator-derived PET radiopharmaceutical, SPECT/CT imaging using technetium-99m-labeled PSMA is now available as a suitable alternative. The aim of this study is to compare the pooled sensitivity, specificity, and accuracy of 99mTc-PSMA SPECT/CT and 68Ga-PSMA PET/CT in patients with prostate cancer. Main body of the abstract A search strategy was developed using text words, MeSH, and entry terms. The following databases will be searched: PubMed, African Journals Online (AJOL), Embase, Google scholar, ResearchGate, Cochrane Library, Scopus, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Web of Science. Eligibility criteria include (a) all studies that are published or retrievable in English language, (b) observational studies, and (c) histopathology analysis or clinical and imaging follow-up or comparison with reference standards. Exclusion criteria will be interventional studies, editorials, reviews, and commentaries. Quality of the studies will be assessed using QUADAS2 Quality scores and risk of bias for individual studies will be reported. Full text of the studies will be reviewed and snowballed for any relevant literature. Assessment of methodological, clinical, and statistical heterogeneity for all the included studies will be made. Publication bias will be assessed using funnel plots. Statistical analysis and forest plots will be performed using the Open Meta-analyst software. The systematic review and meta-analysis will be reported according to PRISMA 2015 Statement. Short conclusion This review will provide data on diagnostic accuracy of 99mTc-PSMA SPECT/CT and 68Ga-PSMA PET/CT in patients with prostate cancer. Results from this study will help nuclear medicine service providers to make better decisions on the appropriate use of 99mTc-PSMA SPECT/CT and 68Ga-PSMA PET/CT especially with regard to the use of 99mTc-PSMA SPECT/CT which is relatively affordable and more readily available in developing countries when compared to 68-Ga PSMA PECT/CT.

scholarly journals 18F-PSMA-1007 PET in Biochemical Recurrent Prostate Cancer: An Updated Meta-Analysis

2021 ◽  
Vol 2021 ◽  
pp. 1-12
Author(s):  
Matteo Ferrari ◽  
Giorgio Treglia
Keyword(s):  
Prostate Cancer ◽  
Systematic Review ◽  
Meta Analysis ◽  
Emission Tomography ◽  
Prostate Specific Membrane Antigen ◽  
Targeted Agents ◽  
Recurrent Prostate Cancer ◽  
Positron Emission ◽  
Pet Ct ◽  
Specific Membrane

Background. Prostate-specific membrane antigen- (PSMA-) targeted agents labeled with fluorine-18 (18F) have recently become available to evaluate patients with biochemical recurrent prostate cancer (BRPCa) by using positron emission tomography/computed tomography (PET/CT) or positron emission tomography/magnetic resonance imaging (PET/MRI). We performed a systematic review and meta-analysis about the detection rate (DR) of 18F-PSMA-1007 PET/CT or PET/MRI in BRPCa patients. Methods. A comprehensive computer literature search of PubMed/MEDLINE, EMBASE, and Cochrane Library databases for studies published through 17 May 2021 was carried out using the following search algorithm: “PSMA” AND “1007”. Only studies providing data on the DR of 18F-PSMA-1007 PET/CT or PET/MRI in BRPCa were included. A random-effects model was used to calculate the pooled DR on a per scan basis. Results. Fifteen articles (853 patients) were selected and included in the systematic review, and ten were included in the quantitative analysis. Most of the studies reported a good DR of 18F-PSMA-1007 PET/CT or PET/MRI in BRPCa including also patients with low prostate-specific membrane antigen (PSA) values. The DR of 18F-PSMA-1007 PET/CT or PET/MRI was dependent on PSA serum values. The pooled DR was 81.3% (95% confidence interval: 74.6–88%) with statistical heterogeneity. A significant reporting bias (publication bias) was not detected. Conclusions. 18F-PSMA-1007 PET/CT or PET/MRI showed a good DR in BRPCa patients in line with other PSMA-targeted agents. The DR of 18F-PSMA-1007 PET/CT or PET/MRI is influenced by serum PSA values. These findings should be confirmed by prospective multicentric trials.

scholarly journals Detection Rate of Culprit Tumors Causing Osteomalacia Using Somatostatin Receptor PET/CT: Systematic Review and Meta-Analysis

Diagnostics ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 2
Author(s):  
Marie Meyer ◽  
Marie Nicod Lalonde ◽  
Nathalie Testart ◽  
Mario Jreige ◽  
Christel Kamani ◽  
...  
Keyword(s):  
Detection Rate ◽  
Meta Analysis ◽  
Fibroblast Growth Factor 23 ◽  
Somatostatin Receptor ◽  
Somatostatin Analogues ◽  
Cochrane Library ◽  
Imaging Method ◽  
Positron Emission ◽  
Pet Ct ◽  
Statistical Heterogeneity

Background: Tumor-induced or oncogenic osteomalacia (TIO) is a rare paraneoplastic syndrome in which osteomalacia is a consequence of fibroblast growth factor 23 (FGF23) secretion by a mesenchymal tumor. The localization of the culprit lesion in patients with TIO is often challenging. Several studies have evaluated the detection rate (DR) of these tumors using somatostatin receptor positron emission tomography (SSTR-PET/CT). We aimed to summarize literature findings on this topic providing pooled estimates of DR. Methods: A comprehensive literature search by screening PubMed, Embase and Cochrane library electronic databases through August 2019 was performed. The pooled DR of culprit tumors using SSTR-PET/CT in patients with TIO was calculated using a random-effects statistical model. Results: Fourteen studies on the use of SSTR-PET/CT in detecting the culprit tumor in patients with TIO were included in the qualitative analysis. The pooled DR of SSTR-PET/CT on a per-patient-based analysis calculated using eleven studies (166 patients) was 87.6% (95% confidence interval (95% CI) 80.2–95.1%). Statistical heterogeneity among studies was detected (I-square = 63%), likely due to the use of different radiolabeled somatostatin analogues, as demonstrated by a subgroup analysis. Conclusions: Despite limited literature data due to the rarity of the disease, SSTR-PET/CT demonstrated a very high DR of culprit tumors in patients with TIO and it could be used as first-line imaging method for this indication.

scholarly journals A65 ENDOSCOPIST-TARGETED INTERVENTIONS TO OPTIMIZE ADENOMA DETECTION RATE - A SYSTEMATIC REVIEW AND META-ANALYSIS

2021 ◽  
Vol 4 (Supplement_1) ◽  
pp. 25-26
Author(s):  
A Arora ◽  
C McDonald ◽  
A Iansavitchene ◽  
M Brahmania ◽  
M Sey
Keyword(s):  
Systematic Review ◽  
Publication Bias ◽  
Detection Rate ◽  
Meta Analysis ◽  
Report Card ◽  
Adenoma Detection Rate ◽  
Report Cards ◽  
Withdrawal Time ◽  
Adenoma Detection ◽  
Statistical Heterogeneity

Abstract Background Adenoma detection rate (ADR) has emerged as the strongest quality assurance metric that has consistently been shown to be inversely associated with the development of colorectal cancer after colonoscopy. Unfortunately, marked variability in ADR exists among endoscopists. A multitude of interventions targeted at endoscopists to optimize their ADR have been reported, including but not limited to withdrawal time, in room observers, physician report cards, and quality improvement and training programs. However, it is unclear which of them are truly effective. Aims We performed a systematic review and meta-analysis of the literature to evaluate the effectiveness of endoscopist-targeted interventions to improve adenoma detection rate (ADR) or polyp detection rate (PDR). Methods Systematic searches of major databases were conducted through to March 2018 to identify potentially relevant studies. Both randomized controlled trials and observational studies were included. Data for ADR and PDR were analyzed on the log-odds scale using a random-effects meta-analysis model using restricted maximum likelihood (with Mantel-Haenszel fixed-effect meta-analysis used for fewer than 4 studies). Statistical effect-size heterogeneity was assessed using a Chi2 test and quantifying the relative proportion of variation using the I2 statistic. Publication bias was assessed by the Harbord regression test. Results From 4299 initial studies, 24 were included in the systematic review and 13 were included in the meta-analysis representing a total of 55,090 colonoscopies. Physician report card interventions (7 studies) and withdrawal time focused interventions (6 studies) were meta-analyzed. The pooled odds ratio for ADR for report card interventions was 1.31 (95% CI: 1.15, 1.50; p&lt;0.0001), favoring report cards to detect more adenomas. Statistical heterogeneity was detected with substantial relative effect-size variability (Chi2, p&lt;0.0001; I2=80.1%). No statistical evidence of publication bias was found. 6 studies reported data for PDR using withdrawal time focused interventions, with 3 of these reporting data on ADR. The pooled odds ratio for ADR was 1.02 (95% CI: 0.86, 1.22; p=0.81) and for PDR was 1.07 (95% CI: 0.88, 1.31; p=0.51) which were not statistically significant. Statistical heterogeneity was detected in both groups (Chi2, p&lt;0.001; I2=82.2% for ADR and I2=89.4% for PDR) and there was statistical evidence of publication bias. Figures 1 and 2 represent Forest plots for the effect of pre-and post-report card and withdrawal time focused interventions on ADR. Conclusions Our study provides evidence that the distribution of colonoscopy quality report cards to physicians significantly improves overall ADR and should strongly be considered as part of quality improvement programs aimed at optimizing colonoscopy performance. Funding Agencies None

Noncurative microsurgery for cerebral aneurysms: a systematic review and meta-analysis of wrapping, residual, and recurrence rates

2021 ◽  
pp. 1-11
Author(s):  
Derrek Schartz ◽  
Thomas K. Mattingly ◽  
Redi Rahmani ◽  
Nathaniel Ellens ◽  
Sajal Medha K. Akkipeddi ◽  
...  
Keyword(s):  
Systematic Review ◽  
Publication Bias ◽  
Meta Analysis ◽  
Cerebral Aneurysms ◽  
Final Analysis ◽  
Treatment Modalities ◽  
Cochrane Library ◽  
Recurrence Rates ◽  
Total Occlusion ◽  
Statistical Heterogeneity

OBJECTIVE Microsurgery for cerebral aneurysms is called definitive, yet some patients undergo a craniotomy that results in noncurative treatment. Furthermore, the overall rate of noncurative microsurgery for cerebral aneurysms is unclear. The objective of this study was to complete a systematic review and meta-analysis to quantify three scenarios of noncurative treatment: aneurysm wrapping, postclipping remnants, and late regrowth of completely obliterated aneurysms. METHODS A PRISMA-guided systematic literature review of the MEDLINE and Cochrane Library databases and meta-analysis was completed. Studies were included that detailed rates of aneurysm wrapping, residua confirmed with imaging, and regrowth after confirmed total occlusion. Pooled rates were subsequently calculated using a random-effects model. An assessment of statistical heterogeneity and publication bias among the included studies was also completed for each analysis, with resultant I2 values and p values determined with Egger’s test. RESULTS Sixty-four studies met the inclusion criteria for final analysis. In 41 studies, 573/15,715 aneurysms were wrapped, for a rate of 3.5% (95% CI 2.7%–4.2%, I2 = 88%). In 43 studies, 906/13,902 aneurysms had residual neck or dome filling, for a rate of 6.4% (95% CI 5.2%–7.6%, I2 = 93%). In 15 studies, 71/2568 originally fully occluded aneurysms showed regrowth, for a rate of 2.1% (95% CI 1.2%–3.1%, I2 = 58%). Together, there was a total rate of noncurative surgery of 12.0% (95% CI 11.5%–12.5%). Egger’s test suggested no significant publication bias among the studies. Meta-regression analysis revealed that the reported rate of aneurysm wrapping has significantly declined over time, whereas the rates of aneurysm residua and recurrence have not significantly changed. CONCLUSIONS Open microsurgery for cerebral aneurysm results in noncurative treatment approximately 12% of the time. This metric may be used to counsel patients and as a benchmark for other treatment modalities. This investigation is limited by the high degree of heterogeneity among the included studies.

scholarly journals Diagnostic Role of 18F-PSMA-1007 PET/CT in Prostate Cancer Staging: A Systematic Review

Diagnostics ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 552
Author(s):  
Salam Awenat ◽  
Arnoldo Piccardo ◽  
Patricia Carvoeiras ◽  
Giovanni Signore ◽  
Luca Giovanella ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Systematic Review ◽  
Diagnostic Accuracy ◽  
Metastatic Disease ◽  
Cancer Staging ◽  
Relevant Information ◽  
Cochrane Library ◽  
Number Of Patients ◽  
Pet Ct

Background: The use of prostate-specific membrane antigen (PSMA)-targeted agents for staging prostate cancer (PCa) patients using positron emission tomography/computed tomography (PET/CT) is increasing worldwide. We performed a systematic review on the role of 18F-PSMA-1007 PET/CT in PCa staging to provide evidence-based data in this setting. Methods: A comprehensive computer literature search of PubMed/MEDLINE and Cochrane Library databases for studies using 18F-PSMA-1007 PET/CT in PCa staging was performed until 31 December 2020. Eligible articles were selected and relevant information was extracted from the original articles by two authors independently. Results: Eight articles (369 patients) evaluating the role of 18F-PSMA-1007 PET/CT in PCa staging were selected. These studies were quite heterogeneous, but, overall, they demonstrated a good diagnostic accuracy of 18F-PSMA-1007 PET/CT in detecting PCa lesions at staging. Overall, higher primary PCa aggressiveness was associated with higher 18F-PSMA-1007 uptake. When compared with other radiological and scintigraphic imaging methods, 18F-PSMA-1007 PET/CT had superior sensitivity in detecting metastatic disease and the highest inter-reader agreement. 18F-PSMA-1007 PET/CT showed similar results in terms of diagnostic accuracy for PCa staging compared with PET/CT with other PSMA-targeted tracers. Dual imaging with multi-parametric magnetic resonance imaging and 18F-PSMA-1007 PET/CT may improve staging of primary PCa. Notably, 18F-PSMA-1007-PET/CT may detect metastatic disease in a significant number of patients with negative standard imaging. Conclusions: 18F-PSMA-1007 PET/CT demonstrated a good accuracy in PCa staging, with similar results compared with other PSMA-targeted radiopharmaceuticals. This method could substitute bone scintigraphy and conventional abdominal imaging for PCa staging. Prospective multicentric studies are needed to confirm these findings.

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