keyword
MENU ▼
Read by QxMD icon Read
search

mpmri

keyword
https://www.readbyqxmd.com/read/28440325/multiparametric-mri-ultrasound-fusion-guided-biopsy-decreases-detection-of-indolent-cancer-in-african-american-men
#1
M Kongnyuy, M M Siddiqui, A K George, A Muthigi, A Sidana, M Maruf, B Turkbey, P L Choyke, B J Wood, P A Pinto
BACKGROUND: Analysis of systematic 12-core biopsies (SBx) has shown that African-American (AA) men tend to harbor higher risk prostate cancer (PCa) at presentation relative to other races. Multiparametric magnetic resonance imaging (mpMRI) and MRI-ultrasound fusion-guided biopsy (FBx) have been shown to diagnose more intermediate- and high-risk PCa in the general population; however, the efficacy in AA remains largely uncharacterized. We aim to evaluate the utility of FBx in an AA patient cohort...
April 25, 2017: Prostate Cancer and Prostatic Diseases
https://www.readbyqxmd.com/read/28440322/does-mpmri-improve-clinical-criteria-in-selecting-men-with-prostate-cancer-for-active-surveillance
#2
K J Tay, R T Gupta, J Holtz, R K Silverman, E Tsivian, A Schulman, J W Moul, T J Polascik
BACKGROUND: Active surveillance (AS) has excellent short to medium term outcomes in well-selected prostate cancer patients. Traditional biopsy-based selection criteria have been criticized for inaccurate determination of cancer grade and extent. We evaluated the incremental benefit of multiparametric magnetic resonance imaging (mpMRI) in patient selection using various AS criteria. METHODS: We retrospectively evaluated men who received mpMRI before radical prostatectomy between 2011 and 2014...
April 25, 2017: Prostate Cancer and Prostatic Diseases
https://www.readbyqxmd.com/read/28439616/-high-intensity-focused-ultrasound-hifu-importance-in-the-treatment-of-prostate-cancer
#3
R Ganzer
BACKGROUND: High intensity focused ultrasound (HIFU) has been used since the beginning of the 1990s as an alternative treatment for prostate cancer. OBJECTIVE: Overview of the current status and critical review of the different indications for HIFU in the treatment of prostate cancer. MATERIAL AND METHODS: Review of the current literature on the indications, side effects, oncologic results and current guideline recommendations. RESULTS: The principle of HIFU is based on high energy sound waves, which lead to coagulation necrosis at the focal point...
April 24, 2017: Der Radiologe
https://www.readbyqxmd.com/read/28438871/multiparametric-mri-apparent-diffusion-coefficient-adc-accuracy-in-diagnosing-clinically-significant-prostate-cancer
#4
Pietro Pepe, Davide D'Urso, Antonio Garufi, Giandomenico Priolo, Michele Pennisi, Giorgio Russo, Maria Gabriella Sabini, Lucia Maria Valastro, Antonio Galia, Filippo Fraggetta
AIM: To evaluate the accuracy of multiparametric magnetic resonance imaging apparent diffusion coefficient (mpMRI ADC) in the diagnosis of clinically significant prostate cancer (PCa). PATIENTS AND METHODS: From January 2016 to December 2016, 44 patients who underwent radical prostatectomy for PCa and mpMRI lesions suggestive of cancer were retrospectively evaluated at definitive specimen. The accuracy of suspicious mpMRI prostate imaging reporting and data system (PI-RADS ≥3) vs...
May 2017: In Vivo
https://www.readbyqxmd.com/read/28438627/atypical-small-acinar-proliferation-and-high-grade-prostatic-intraepithelial-neoplasia-in-the-era-of-multi-parametric-mri-a-contemporary-review
#5
REVIEW
Todd G Manning, Ernest Cheung, Marlon Perera, Daniel Christidis, Jonathan S O'Brien, Catherine Mitchell, Damien M Bolton, Nathan Lawrentschuk
Multiparametric Magnetic Resonance Imaging (mpMRI) has added to the armamentarium for the diagnosis and surveillance for organ confined prostate cancer. Atypical small acinar proliferation (ASAP) and high-grade prostatic intraepithelial neoplasia (HGPIN) are premalignant prostatic lesions. The management of such lesions remains contentious, and the addition of mpMRI introduces further uncertainty given its ability to pick up indolent lesions and its use in targeted biopsy. We aimed to perform a comprehensive review of current evidence regarding ASAP, HGPIN and mpMRI to ascertain a consensus for a current management algorithm...
April 21, 2017: Urology
https://www.readbyqxmd.com/read/28424829/-mri-of-the-prostate
#6
D Nörenberg, O Solyanik, B Schlenker, G Magistro, B Ertl-Wagner, D A Clevert, C Stief, M F Reiser, M D'Anastasi
New clinical and technological advances in the field of magnetic resonance imaging (MRI) and targeted image-guided biopsy techniques have significantly improved the detection, localization and staging as well as active surveillance of prostate cancer in recent years. Multiparametric MRI (mpMRI) is currently the main imaging technique for the detection, characterization and diagnostics of metastasizing prostate cancer and is of high diagnostic importance for local staging within the framework of the detection of prostate cancer...
April 19, 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28400169/combined-clinical-parameters-and-multiparametric-magnetic-resonance-imaging-for-advanced-risk-modeling-of-prostate-cancer-patient-tailored-risk-stratification-can-reduce-unnecessary-biopsies
#7
Jan Philipp Radtke, Manuel Wiesenfarth, Claudia Kesch, Martin T Freitag, Celine D Alt, Kamil Celik, Florian Distler, Wilfried Roth, Kathrin Wieczorek, Christian Stock, Stefan Duensing, Matthias C Roethke, Dogu Teber, Heinz-Peter Schlemmer, Markus Hohenfellner, David Bonekamp, Boris A Hadaschik
BACKGROUND: Multiparametric magnetic resonance imaging (mpMRI) is gaining widespread acceptance in prostate cancer (PC) diagnosis and improves significant PC (sPC; Gleason score≥3+4) detection. Decision making based on European Randomised Study of Screening for PC (ERSPC) risk-calculator (RC) parameters may overcome prostate-specific antigen (PSA) limitations. OBJECTIVE: We added pre-biopsy mpMRI to ERSPC-RC parameters and developed risk models (RMs) to predict individual sPC risk for biopsy-naïve men and men after previous biopsy...
April 8, 2017: European Urology
https://www.readbyqxmd.com/read/28391284/gleason-score-within-prostate-abnormal-areas-defined-by-multiparametric-magnetic-resonance-imaging-did-not-vary-according-to-the-pirads-score
#8
Hakim Slaoui, Yann Neuzillet, Tarek Ghoneim, Mathieu Rouanne, Abdelali Abdou, Pierre Marie Lugagne-Delpon, Antoine Scherrer, Camelia Radulescu, Christian Delancourt, Vincent Molinié, Thierry Lebret
BACKGROUND: We aim to correlate multiparametric magnetic resonance imaging (mpMRI) of the prostate reporting (Prostate Imaging Reporting and Data System [PI-RADS] version 2) with the Gleason score into both radical prostatectomy (RP) specimen and MRI fusion-targeted biopsies (FTB). METHODS: mpMRI of 74 patients who underwent an RP after FTB were retrospectively reviewed. The Gleason score distribution was compared according to the PI-RADS score using the Kruskal-Wallis test...
April 8, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28385253/prostate-cancer-state-of-the-art-imaging-and-focal-treatment
#9
REVIEW
D A Woodrum, A Kawashima, K R Gorny, L A Mynderse
In 2016, it is estimated 180,890 men are newly diagnosed with prostate cancer and 3,306,760 men live with prostate cancer in the United States. The introduction of multiparametric (mp) magnetic resonance imaging (MRI) of the prostate, standardised interpretation guidelines such as Prostate Imaging Reporting and Data System (PI-RADS version 2), and MRI-based targeted biopsy has improved detection of clinically significant prostate cancer. Accurate risk stratification (Gleason grade/score and tumour stage) using imaging and image-guided targeted biopsy has become critical for the management of patients with prostate cancer...
April 3, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28381220/the-prostate-cancer-detection-rates-of-ceus-targeted-versus-mri-targeted-versus-systematic-trus-guided-biopsies-in-biopsy-na%C3%A3-ve-men-a-prospective-comparative-clinical-trial-using-the-same-patients
#10
A W Postema, M J V Scheltema, C K Mannaerts, R J G Van Sloun, T Idzenga, M Mischi, M R E Engelbrecht, J J M C H De la Rosette, H Wijkstra
BACKGROUND: The current standard for Prostate Cancer (PCa) detection in biopsy-naïve men consists of 10-12 systematic biopsies under ultrasound guidance. This approach leads to underdiagnosis and undergrading of significant PCa while insignificant PCa may be overdiagnosed. The recent developments in MRI and Contrast Enhanced Ultrasound (CEUS) imaging have sparked an increasing interest in PCa imaging with the ultimate goal of replacing these "blind" systematic biopsies with reliable imaging-based targeted biopsies...
April 5, 2017: BMC Urology
https://www.readbyqxmd.com/read/28376608/decision-making-tools-in-prostate-cancer-from-risk-grouping-to-nomograms
#11
Paolo Fontanella, Luigi Benecchi, Angelica Grasso, Vipul Patel, David Albala, Claude Abbou, Francesco Porpiglia, Marco Sandri, Bernardo Rocco, Giampaolo Bianchi
INTRODUCTION: Prostate cancer (PCa) is the most common solid neoplasm and the second leading cause of cancer death in men. After the Partin tables were developed, a number of predictive and prognostic tools became available for risk stratification. These tools have allowed the urologist to better characterize this disease and lead to more confident treatment decisions for patients. The purpose of this study is to critically review the decision-making tools currently available to the Urologist, from the moment when PCa is first diagnosed until patients experience metastatic progression and death...
March 30, 2017: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
https://www.readbyqxmd.com/read/28373135/the-value-of-psa-density-in-combination-with-pi-rads-for-the-accuracy-of-prostate-cancer-prediction
#12
Florian A Distler, Jan P Radtke, David Bonekamp, Claudia Kesch, Heinz-Peter Schlemmer, Kathrin Wieczorek, Marietta Kirchner, Sascha Pahernik, Markus Hohenfellner, Boris A Hadaschik
PURPOSE: Multiparametric MRI (mpMRI) has an emerging role in prostate cancer (PC) diagnostics. In addition, clinical information are reliable predictors for significant PC (sPC). We analyzed if the negative predictive value (NPV) of mpMRI to rule out sPC could be improved by using clinical factors, especially prostate specific antigen (PSA)-density. METHODS: 1040 consecutive men with suspicion of PC underwent mpMRI first, followed by transperineal systematic and MRI/TRUS-fusion-guided biopsy...
March 31, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28373133/prospective-evaluation-of-prostate-imaging-reporting-and-data-system-version-2-using-the-international-society-of-urological-pathology-prostate-cancer-grade-group-system
#13
Sherif Mehralivand, Sandra Bednarova, Joanna H Shih, Francesca V Mertan, Sonia Gaur, Maria J Merino, Bradford J Wood, Peter A Pinto, Peter L Choyke, Baris Turkbey
PURPOSE: The Prostate Imaging-Reporting and Data System version 2 (PI-RADSv2) scoring system, introduced in 2015, is based on expert consensus. In the same time; frame, a new pathologic scoring system for prostate cancer was introduced by the International Society of Urological Pathology (ISUP). Our goal was to prospectively evaluate the cancer detection rates for each PI-RADSv2 category and compare to ISUP group scores in patients undergoing systematic biopsy and MRI/transrectal ultrasound fusion-guided biopsy...
March 31, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28350785/the-picture-study-diagnostic-accuracy-of-multiparametric-mri-in-men-requiring-a-repeat-prostate-biopsy
#14
Lucy A M Simmons, Abi Kanthabalan, Manit Arya, Tim Briggs, Dean Barratt, Susan C Charman, Alex Freeman, James Gelister, David Hawkes, Yipeng Hu, Charles Jameson, Neil McCartan, Caroline M Moore, Shonit Punwani, Navin Ramachandran, Jan van der Meulen, Mark Emberton, Hashim U Ahmed
BACKGROUND: Transrectal prostate biopsy has limited diagnostic accuracy. Prostate Imaging Compared to Transperineal Ultrasound-guided biopsy for significant prostate cancer Risk Evaluation (PICTURE) was a paired-cohort confirmatory study designed to assess diagnostic accuracy of multiparametric magnetic resonance imaging (mpMRI) in men requiring a repeat biopsy. METHODS: All underwent 3 T mpMRI and transperineal template prostate mapping biopsies (TTPM biopsies)...
April 25, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28349978/patient-selection-for-prostate-focal-therapy-in-the-era-of-active-surveillance-an-international-delphi-consensus-project
#15
K J Tay, M J Scheltema, H U Ahmed, E Barret, J A Coleman, J Dominguez-Escrig, S Ghai, J Huang, J S Jones, L H Klotz, C N Robertson, R Sanchez-Salas, S Scionti, A Sivaraman, J de la Rosette, T J Polascik
BACKGROUND: Whole-gland extirpation or irradiation is considered the gold standard for curative oncological treatment for localized prostate cancer, but is often associated with sexual and urinary impairment that adversely affects quality of life. This has led to increased interest in developing therapies with effective cancer control but less morbidity. We aimed to provide details of physician consensus on patient selection for prostate focal therapy (FT) in the era of contemporary prostate cancer management...
March 28, 2017: Prostate Cancer and Prostatic Diseases
https://www.readbyqxmd.com/read/28344811/the-role-of-imaging-in-the-diagnosis-of-primary-prostate-cancer
#16
Hugh Harvey, Nandita M deSouza
Ultrasound and magnetic resonance imaging (MRI) are key imaging modalities in prostate cancer diagnosis. MRI offers a range of intrinsic contrast mechanisms (T2, diffusion-weighted imaging (DWI), MR spectroscopy (MRS)) and extrinsic contrast-generating options based on tumour vascular state following injection of weakly paramagnetic agents such as gadolinium. Together these parameters are referred to as multiparametric (mp)MRI and are used for detecting and guiding biopsy and staging prostate cancer. Although sensitivity of mpMRI is <75% for disease detection, specificity is >90% and a standardised reporting system together with MR-guided targeted biopsy is the optimal diagnostic pathway...
December 2016: Journal of Clinical Urology
https://www.readbyqxmd.com/read/28336078/what-is-the-negative-predictive-value-of-multiparametric-magnetic-resonance-imaging-in-excluding-prostate-cancer-at-biopsy-a-systematic-review-and-meta-analysis-from-the-european-association-of-urology-prostate-cancer-guidelines-panel
#17
REVIEW
Paul C Moldovan, Thomas Van den Broeck, Richard Sylvester, Lorenzo Marconi, Joaquim Bellmunt, Roderick C N van den Bergh, Michel Bolla, Erik Briers, Marcus G Cumberbatch, Nicola Fossati, Tobias Gross, Ann M Henry, Steven Joniau, Theo H van der Kwast, Vsevolod B Matveev, Henk G van der Poel, Maria De Santis, Ivo G Schoots, Thomas Wiegel, Cathy Yuhong Yuan, Philip Cornford, Nicolas Mottet, Thomas B Lam, Olivier Rouvière
CONTEXT: It remains unclear whether patients with a suspicion of prostate cancer (PCa) and negative multiparametric magnetic resonance imaging (mpMRI) can safely obviate prostate biopsy. OBJECTIVE: To systematically review the literature assessing the negative predictive value (NPV) of mpMRI in patients with a suspicion of PCa. EVIDENCE ACQUISITION: The Embase, Medline, and Cochrane databases were searched up to February 2016. Studies reporting prebiopsy mpMRI results using transrectal or transperineal biopsy as a reference standard were included...
March 20, 2017: European Urology
https://www.readbyqxmd.com/read/28333020/-18-f-choline-positron-emission-tomography-computed-tomography-and-multiparametric-magnetic-resonance-imaging-for-the-detection-of-early-local-recurrence-of-prostate-cancer-initially-treated-by-radiation-therapy-comparison-with-systematic-3-dimensional-transperineal
#18
Salim Kanoun, Paul Walker, Jean-Marc Vrigneaud, Edouard Depardon, Vincent Barbier, Olivier Humbert, Morgan Moulin, Gilles Créhange, Luc Cormier, Romaric Loffroy, François Brunotte, Alexandre Cochet
PURPOSE: To compare the diagnostic performance of (18)F-fluorocholine positron emission tomography/computed tomography (FCH-PET/CT), multiparametric prostate magnetic resonance imaging (mpMRI), and a combination of both techniques for the detection of local recurrence of prostate cancer initially treated by radiation therapy. METHODS AND MATERIALS: This was a retrospective, single-institution study of 32 patients with suspected prostate cancer recurrence who underwent both FCH-PET/CT and 3T mpMRI within 3 months of one another for the detection of recurrence...
April 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28322902/negative-multi-parametric-mri-of-the-prostate-predicts-absence-of-clinically-significant-prostate-cancer-on-12-core-template-prostate-biopsy
#19
Amanda J Lu, Jamil S Syed, Kevin A Nguyen, Cayce B Nawaf, James Rosoff, Michael Spektor, Angelique Levi, Peter A Humphrey, Jeffrey C Weinreb, Peter G Schulam, Preston C Sprenkle
OBJECTIVE: To determine the negative predictive value of multiparametric-MRI (mpMRI), we evaluated the frequency of prostate cancer detection by 12-core template mapping biopsy in men whose mpMRI showed no suspicious regions. METHODS: 670 patients underwent mpMRI followed by transrectal ultrasound-(TRUS) guided systematic prostate biopsy from December 2012 to June 2016. Of this cohort, 100 patients had a negative mpMRI. mpMRI imaging sequences included T2-weighted, diffusion-weighted imaging, and dynamic contrast enhancement sequences...
March 16, 2017: Urology
https://www.readbyqxmd.com/read/28314291/biparametric-versus-multiparametric-mri-with-non-endorectal-coil-at-3t-in-the-detection-and-localization-of-prostate-cancer
#20
Michele Scialpi, Enrico Prosperi, Alfredo D'Andrea, Eugenio Martorana, Corrado Malaspina, Barbara Palumbo, Agostino Orlandi, Giuseppe Falcone, Michele Milizia, Luigi Mearini, Maria Cristina Aisa, Pietro Scialpi, Carlo DE Domincis, Giampaolo Bianchi, Angelo Sidoni
AIM: To assess the sensitivity of biparametric magnetic resonance imaging (bpMRI) with non-endorectal coil in the detection and localization of index (dominant) and non-index lesions in patients suspected of having prostate cancer. PATIENTS AND METHODS: We carried-out a retrospective analysis of multiparametric MRI (mpMRI) of 41 patients who underwent radical prostatectomy. Results of MRI for detection and localization of index and non-index lesions were correlated with those of histology...
March 2017: Anticancer Research
keyword
keyword
74366
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"