Full Text Journal Articles by
Author Daniel J A Margolis

Advertisement

Find full text journal articles






Editorial Comment.

Daniel J A Margolis,

J Urol (The Journal of urology)
[2021, :101097JU000000000000178301]

Cited: 0 times

View full text PDF listing >>



Magnetic Resonance Imaging Radiomics-Based Machine Learning Prediction of Clinically Significant Prostate Cancer in Equivocal PI-RADS 3 Lesions.

Stefanie J Hectors, Christine Chen, Johnson Chen, Jade Wang, Sharon Gordon, Miko Yu, Bashir Al Hussein Al Awamlh, Mert R Sabuncu, Daniel J A Margolis, Jim C Hu,

<h4>Background</h4>While Prostate Imaging Reporting and Data System (PI-RADS) 4 and 5 lesions typically warrant prostate biopsy and PI-RADS 1 and 2 lesions may be safely observed, PI-RADS 3 lesions are equivocal.<h4>Purpose</h4>To construct and cross-validate a machine learning model based on radiomics features from T<sub>2</sub> -weighted imaging (T<sub>2</sub> WI) of PI-RADS ... Read more >>

J Magn Reson Imaging (Journal of magnetic resonance imaging : JMRI)
[2021, :]

Cited: 0 times

View full text PDF listing >>



Advertisement

Practice Patterns and Challenges of Performing and Interpreting Prostate MRI: A Survey by the Society of Abdominal Radiology Prostate Disease-Focused Panel.

Silvia D Chang, Daniel J A Margolis, Baris Turkbey, Abigail A Arnold, Sadhna Verma,

<b>OBJECTIVE.</b> The purpose of this study was to report on the practice patterns and challenges of performing and interpreting prostate MRI. <b>SUBJECTS AND METHODS.</b> An electronic survey regarding prostate MRI practice patterns and challenges was sent to members of the Society of Abdominal Radiology. <b>RESULTS.</b> The response rate was 15% ... Read more >>

AJR Am J Roentgenol (AJR. American journal of roentgenology)
[2021, 216(4):952-959]

Cited: 0 times

View full text PDF listing >>



Utility of T2-weighted MRI texture analysis in assessment of peripheral zone prostate cancer aggressiveness: a single-arm, multicenter study.

Gabriel A Nketiah, Mattijs Elschot, Tom W Scheenen, Marnix C Maas, Tone F Bathen, Kirsten M Selnæs, ,

T<sub>2</sub>-weighted (T<sub>2</sub>W) MRI provides high spatial resolution and tissue-specific contrast, but it is predominantly used for qualitative evaluation of prostate anatomy and anomalies. This retrospective multicenter study evaluated the potential of T<sub>2</sub>W image-derived textural features for quantitative assessment of peripheral zone prostate cancer (PCa) aggressiveness. A standardized preoperative multiparametric MRI ... Read more >>

Sci Rep (Scientific reports)
[2021, 11(1):2085]

Cited: 0 times

View full text PDF listing >>



PI-RADS: what is new and how to use it.

Silvina P Dutruel, Sunil Jeph, Daniel J A Margolis, Natasha Wehrli,

The prostate imaging reporting and data system (PI-RADS) has revolutionized the use of magnetic resonance imaging (MRI) for the management of prostate cancer (PCa). The most recent version 2.1, PI-RADS v2.1, provides specific refinements in the performance, relaxing some recommendations which were not found to be helpful, while reinforcing and ... Read more >>

Abdom Radiol (NY) (Abdominal radiology (New York))
[2020, 45(12):3951-3960]

Cited: 1 time

View full text PDF listing >>



Multivariate analysis of CT imaging, laboratory, and demographical features for prediction of acute kidney injury in COVID-19 patients: a Bi-centric analysis.

Stefanie J Hectors, Sadjad Riyahi, Hreedi Dev, Karthik Krishnan, Daniel J A Margolis, Martin R Prince,

<h4>Purpose</h4>To develop and externally validate a multivariate prediction model for the prediction of acute kidney injury (AKI) in COVID-19, based on baseline renal perfusion from contrast-enhanced CT together with clinical and laboratory parameters.<h4>Methods</h4>In this retrospective IRB-approved study, we identified COVID-19 patients who had a standard-of-care contrast-enhanced abdominal CT scan within ... Read more >>

Abdom Radiol (NY) (Abdominal radiology (New York))
[2021, 46(4):1651-1658]

Cited: 1 time

View full text PDF listing >>



PI-RADS Committee Position on MRI Without Contrast Medium in Biopsy-Naive Men With Suspected Prostate Cancer: Narrative Review.

Ivo G Schoots, Jelle O Barentsz, Leonardo K Bittencourt, Masoom A Haider, Katarzyna J Macura, Daniel J A Margolis, Caroline M Moore, Aytekin Oto, Valeria Panebianco, Mohummad M Siddiqui, Clare Tempany, Baris Turkbey, Geert M Villeirs, Jeffrey C Weinreb, Anwar R Padhani,

The steadily increasing demand for diagnostic prostate MRI has led to concerns regarding the lack of access to and the availability of qualified MRI scanners and sufficiently experienced radiologists, radiographers, and technologists to meet the demand. Solutions must enhance operational benefits without compromising diagnostic performance, quality, and delivery of service. ... Read more >>

AJR Am J Roentgenol (AJR. American journal of roentgenology)
[2021, 216(1):3-19]

Cited: 1 time

View full text PDF listing >>



Prostate MRI with PI-RADS v2.1: initial detection and active surveillance.

Grace C Lo, Daniel J A Margolis,

The role of prostate MRI in clinical practice has continued to broaden over time. Multiple iterations of PI-RADS reporting have aided in improving detection and reporting of prostate cancer. In addition, recent recommendations from the PI-RADS Steering Committee promote an MRI-first approach with an MRI-directed prostate cancer diagnostic pathway. It ... Read more >>

Abdom Radiol (NY) (Abdominal radiology (New York))
[2020, 45(7):2133-2142]

Cited: 0 times

View full text PDF listing >>



Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the Society of Abdominal Radiology Prostate Cancer Disease-focused Panel.

Antonio C Westphalen, Charles E McCulloch, Jordan M Anaokar, Sandeep Arora, Nimrod S Barashi, Jelle O Barentsz, Tharakeswara K Bathala, Leonardo K Bittencourt, Michael T Booker, Vaughn G Braxton, Peter R Carroll, David D Casalino, Silvia D Chang, Fergus V Coakley, Ravjot Dhatt, Steven C Eberhardt, Bryan R Foster, Adam T Froemming, Jurgen J Fütterer, Dhakshina M Ganeshan, Mark R Gertner, Lori Mankowski Gettle, Sangeet Ghai, Rajan T Gupta, Michael E Hahn, Roozbeh Houshyar, Candice Kim, Chan Kyo Kim, Chandana Lall, Daniel J A Margolis, Stephen E McRae, Aytekin Oto, Rosaleen B Parsons, Nayana U Patel, Peter A Pinto, Thomas J Polascik, Benjamin Spilseth, Juliana B Starcevich, Varaha S Tammisetti, Samir S Taneja, Baris Turkbey, Sadhna Verma, John F Ward, Christopher A Warlick, Andrew R Weinberger, Jinxing Yu, Ronald J Zagoria, Andrew B Rosenkrantz,

Background Prostate MRI is used widely in clinical care for guiding tissue sampling, active surveillance, and staging. The Prostate Imaging Reporting and Data System (PI-RADS) helps provide a standardized probabilistic approach for identifying clinically significant prostate cancer. Despite widespread use, the variability in performance of prostate MRI across practices remains ... Read more >>

Radiology (Radiology)
[2020, 296(1):76-84]

Cited: 7 times

View full text PDF listing >>



Influence of the Location and Zone of Tumor in Prostate Cancer Detection and Localization on 3-T Multiparametric MRI Based on PI-RADS Version 2.

Pornphan Wibulpolprasert, Steven S Raman, William Hsu, Daniel J A Margolis, Nazanin H Asvadi, Pooria Khoshnoodi, Amin Moshksar, Nelly Tan, Preeti Ahuja, Cleo K Maehara, Anthony Sisk, James Sayre, David S K Lu, Robert E Reiter,

OBJECTIVE. The objective of our study was to determine the performance of 3-T multiparametric MRI (mpMRI) for prostate cancer (PCa) detection and localization, stratified by anatomic zone and level, using Prostate Imaging Reporting and Data System version 2 (PI-RADSv2) and whole-mount histopathology (WMHP) as reference. MATERIALS AND METHODS. Multiparametric MRI ... Read more >>

AJR Am J Roentgenol (AJR. American journal of roentgenology)
[2020, 214(5):1101-1111]

Cited: 1 time

View full text PDF listing >>



A Single-Arm, Multicenter Validation Study of Prostate Cancer Localization and Aggressiveness With a Quantitative Multiparametric Magnetic Resonance Imaging Approach.

Marnix C Maas, Geert J S Litjens, Alan J Wright, Ulrike I Attenberger, Masoom A Haider, Thomas H Helbich, Berthold Kiefer, Katarzyna J Macura, Daniel J A Margolis, Anwar R Padhani, Kirsten M Selnæs, Geert M Villeirs, Jurgen J Fütterer, Tom W J Scheenen,

<h4>Objectives</h4>The aims of this study were to assess the discriminative performance of quantitative multiparametric magnetic resonance imaging (mpMRI) between prostate cancer and noncancer tissues and between tumor grade groups (GGs) in a multicenter, single-vendor study, and to investigate to what extent site-specific differences affect variations in mpMRI parameters.<h4>Materials and methods</h4>Fifty ... Read more >>

Invest Radiol (Investigative radiology)
[2019, 54(7):437-447]

Cited: 2 times

View full text PDF listing >>



Utility of Restriction Spectrum Imaging Among Men Undergoing First-Time Biopsy for Suspected Prostate Cancer.

Ely R Felker, Steven S Raman, Sepideh Shakeri, Sohrab A Mirak, Amirhossein M Bajgiran, Lorna Kwan, Pooria Khoshnoodi, Fuad F ElKhoury, Daniel J A Margolis, David Karow, David S K Lu, Nate White, Leonard S Marks,

<b>OBJECTIVE.</b> The purpose of this article is to evaluate restriction spectrum imaging (RSI) in men undergoing MRI-ultrasound fusion biopsy for suspected prostate cancer (PCa) and to compare the performance of RSI with that of conventional DWI. <b>MATERIALS AND METHODS.</b> One hundred ninety-eight biopsy-naïve men enrolled in a concurrent prospective clinical ... Read more >>

AJR Am J Roentgenol (AJR. American journal of roentgenology)
[2019, 213(2):365-370]

Cited: 0 times

View full text PDF listing >>



Vying for Standardization of Bladder Cancer MRI Interpretation and Reporting: VI-RADS.

Daniel J A Margolis, Jim C Hu,

Radiology (Radiology)
[2019, 291(3):675-676]

Cited: 2 times

View full text PDF listing >>



Components of Radiologic Progressive Disease Defined by RECIST 1.1 in Patients with Metastatic Clear Cell Renal Cell Carcinoma.

Heidi J Coy, Michael L Douek, Kathleen Ruchalski, Hyun J Kim, Antonio Gutierrez, Maitrya Patel, Victor Sai, Daniel J A Margolis, Andrew Kaplan, Matthew Brown, Jonathan Goldin, Steven S Raman,

Background Progression-free survival (PFS) determined by Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1) is the reference standard to assess efficacy of treatments in patients with clear cell renal cell carcinoma. Purpose To assess the most common components of radiologic progressive disease as defined by RECIST 1.1 in ... Read more >>

Radiology (Radiology)
[2019, 292(1):103-109]

Cited: 0 times

View full text PDF listing >>



Detection and Localization of Prostate Cancer at 3-T Multiparametric MRI Using PI-RADS Segmentation.

Pornphan Wibulpolprasert, Steven S Raman, William Hsu, Daniel J A Margolis, Nazanin H Asvadi, Pooria Khoshnoodi, Amin Moshksar, Nelly Tan, Preeti Ahuja, Cleo K Maehara, Jiaoti Huang, James Sayre, David S K Lu, Robert E Reiter,

<b>OBJECTIVE.</b> The purpose of this study is to determine the overall and sector-based performance of 3-T multiparametric MRI for prostate cancer (PCa) detection and localization by using Prostate Imaging-Reporting and Data System version 2 (PI-RADSv2) scoring and segmentation compared with whole-mount histopathologic analysis. <b>MATERIALS AND METHODS.</b> Multiparametric 3-T MRI examinations ... Read more >>

AJR Am J Roentgenol (AJR. American journal of roentgenology)
[2019, :W1-W10]

Cited: 1 time

View full text PDF listing >>



Building a high-resolution T2-weighted MR-based probabilistic model of tumor occurrence in the prostate.

Mahesh B Nagarajan, Steven S Raman, Pechin Lo, Wei-Chan Lin, Pooria Khoshnoodi, James W Sayre, Bharath Ramakrishna, Preeti Ahuja, Jiaoti Huang, Daniel J A Margolis, David S K Lu, Robert E Reiter, Jonathan G Goldin, Matthew S Brown, Dieter R Enzmann,

PURPOSE:We present a method for generating a T2 MR-based probabilistic model of tumor occurrence in the prostate to guide the selection of anatomical sites for targeted biopsies and serve as a diagnostic tool to aid radiological evaluation of prostate cancer. MATERIALS AND METHODS:In our study, the prostate and any radiological ... Read more >>

Abdom Radiol (NY) (Abdominal radiology (New York))
[2018, 43(9):2487-2496]

Cited: 0 times

View full text PDF listing >>



A Review of Prostate Biopsy Techniques.

Rand N Wilcox Vanden Berg, Timothy D McClure, Daniel J A Margolis,

Semin Roentgenol (Seminars in roentgenology)
[2018, 53(3):213-218]

Cited: 0 times

View full text PDF listing >>



Focal Therapy Eligibility Determined by Magnetic Resonance Imaging/Ultrasound Fusion Biopsy.

Nima Nassiri, Edward Chang, Patricia Lieu, Alan M Priester, Daniel J A Margolis, Jiaoti Huang, Robert E Reiter, Frederick J Dorey, Leonard S Marks, Shyam Natarajan,

<h4>Purpose</h4>We assessed focal therapy eligibility in men who underwent multiparametric magnetic resonance imaging and targeted biopsy with correlation to whole mount histology after radical prostatectomy.<h4>Materials and methods</h4>Subjects were selected from among the 454 men in whom targeted biopsy proven prostate cancer was derived from regions of interest on multiparametric magnetic ... Read more >>

J Urol (The Journal of urology)
[2018, 199(2):453-458]

Cited: 12 times

View full text PDF listing >>



The Director of Prostate Imaging: advancing care for prostate cancer patients.

Antonio C Westphalen, Daniel J A Margolis, Andrew B Rosenkrantz,

The radiologist's role extends far beyond interpretation and reporting of medical imaging. In this manuscript, we describe the role of the Director of Prostate Imaging. We believe that this model can and should be implemented at other institutions, ultimately serving to improve the care for prostate cancer patients. Moreover, this ... Read more >>

Abdom Radiol (NY) (Abdominal radiology (New York))
[2017, 42(9):2358-2362]

Cited: 0 times

View full text PDF listing >>



Editorial Comment.

Daniel J A Margolis,

J Urol (The Journal of urology)
[2017, 198(3):590]

Cited: 0 times

View full text PDF listing >>



Focal Laser Ablation of Prostate Cancer: Feasibility of Magnetic Resonance Imaging-Ultrasound Fusion for Guidance.

Shyam Natarajan, Tonye A Jones, Alan M Priester, Rory Geoghegan, Patricia Lieu, Merdie Delfin, Ely Felker, Daniel J A Margolis, Anthony Sisk, Allan Pantuck, Warren Grundfest, Leonard S Marks,

<h4>Purpose</h4>Focal laser ablation is a potential treatment in some men with prostate cancer. Currently focal laser ablation is performed by radiologists in a magnetic resonance imaging unit (in bore). We evaluated the safety and feasibility of performing focal laser ablation in a urology clinic (out of bore) using magnetic resonance ... Read more >>

J Urol (The Journal of urology)
[2017, 198(4):839-847]

Cited: 18 times

View full text PDF listing >>



Sarcomatoid Renal Cell Carcinoma and Collecting Duct Carcinoma: Discrimination From Common Renal Cell Carcinoma Subtypes and Benign RCC Mimics on Multiphasic MDCT.

Jonathan R Young, Jocelyn A Young, Daniel J A Margolis, Steven Sauk, James Sayre, Allan J Pantuck, Steven S Raman,

RATIONALE AND OBJECTIVES:To investigate whether imaging features on multiphasic multidetector computed tomography (MDCT) can help discriminate sarcomatoid renal cell carcinoma (RCC) and collecting duct carcinoma (CDC) from other solid renal masses. MATERIALS AND METHODS:With institutional review board approval for this HIPAA-compliant study, we derived a cohort of 7 sarcomatoid RCCs, ... Read more >>

Acad Radiol (Academic radiology)
[2017, 24(10):1226-1232]

Cited: 4 times

View full text PDF listing >>



Clear cell renal cell carcinoma: identifying the gain of chromosome 20 on multiphasic MDCT.

Jonathan R Young, Jocelyn A Young, Daniel J A Margolis, Steven Sauk, Allan J Pantuck, James Sayre, Steven S Raman,

<h4>Purpose</h4>To investigate whether multiphasic multidetector computed tomography (MDCT) enhancement can help identify the gain of chromosome 20 in clear cell renal cell carcinomas (RCCs), a rare prognostically significant cytogenetic abnormality.<h4>Methods</h4>With the Institutional Review Board approval, we queried our institution's pathology database to derive a cohort of 52 cases of clear ... Read more >>

Abdom Radiol (NY) (Abdominal radiology (New York))
[2016, 41(11):2175-2181]

Cited: 5 times

View full text PDF listing >>



Partial gland ablation in the management of prostate cancer: a review.

Timothy D McClure, Daniel J A Margolis, Jim C Hu,

<h4>Purpose of review</h4>The index lesion theory has created a strong interest in partial gland ablation for men with prostate cancer. By only treating the focus of clinically significant disease and avoidance of surrounding periprostatic tissue, one may provide adequate oncologic control with minimal side effects. Accurate identification of the index ... Read more >>

Curr Opin Urol (Current opinion in urology)
[2017, 27(2):156-160]

Cited: 2 times

View full text PDF listing >>



Evaluation of different mathematical models and different b-value ranges of diffusion-weighted imaging in peripheral zone prostate cancer detection using b-value up to 4500 s/mm2.

Zhaoyan Feng, Xiangde Min, Daniel J A Margolis, Caohui Duan, Yuping Chen, Vivek Kumar Sah, Nabin Chaudhary, Basen Li, Zan Ke, Peipei Zhang, Liang Wang,

<h4>Objectives</h4>To evaluate the diagnostic performance of different mathematical models and different b-value ranges of diffusion-weighted imaging (DWI) in peripheral zone prostate cancer (PZ PCa) detection.<h4>Methods</h4>Fifty-six patients with histologically proven PZ PCa who underwent DWI-magnetic resonance imaging (MRI) using 21 b-values (0-4500 s/mm2) were included. The mean signal intensities of the ... Read more >>

PLoS One (PloS one)
[2017, 12(2):e0172127]

Cited: 6 times

View full text PDF listing >>



Advertisement

Disclaimer
1.1243 s