Clement Orczyk

Affiliations

Department of Surgery and Interventional Sciences, University College London, and University College Hospital London, London, UK.
Department of Urology, UCLH NHS Foundation Trust, London, UK.

Publications (26)

Update on Multiparametric Prostate MRI During Active Surveillance: Current and Future Trends and Role of the PRECISE Recommendations.

AJR. American journal of roentgenology

Avec: Francesco Giganti , Alex Kirkham , Clare Allen , Shonit Punwani , Clément Orczyk , Mark Emberton , Caroline M Moore

Conventional radical versus focal treatment for localised prostate cancer: a propensity score weighted comparison of 6-year tumour control.

Prostate cancer and prostatic diseases

Avec: Marieke J van Son , Max Peters , Deepika Reddy , Taimur T Shah , Feargus Hosking-Jervis , Stephen Robinson , Jan J W Lagendijk , Stephen Mangar , Tim Dudderidge , Stuart McCracken , Richard G Hindley , Amr Emara , Raj Nigam , Raj Persad , Jaspal Virdi , Henry Lewi , Caroline Moore , Clement Orczyk , Mark Emberton , Manit Arya , Hashim U Ahmed , Jochem R N van der Voort van Zyp , Matt Winkler , Alison Falconer

Role of MRI in planning radical prostatectomy: what is the added value?

World journal of urology

Avec: Jose Marenco , Clement Orczyk , Tom Collins , Caroline Moore , Mark Emberton

Five-year Outcomes of Magnetic Resonance Imaging-based Active Surveillance for Prostate Cancer: A Large Cohort Study.

European urology

Avec: Vasilis Stavrinides , Francesco Giganti , Bruce Trock , Shonit Punwani , Clare Allen , Alex Kirkham , Alex Freeman , Aiman Haider , Rhys Ball , Neil McCartan , Hayley Whitaker , Clement Orczyk , Mark Emberton , Caroline M Moore

Prostate cancer measurements on serial MRI during active surveillance: it's time to be PRECISE.

The British journal of radiology

Avec: Francesco Giganti , Vasilis Stavrinides , Armando Stabile , Elizabeth Osinibi , Clement Orczyk , Jan Philipp Radtke , Alex Freeman , Aiman Haider , Shonit Punwani , Clare Allen , Mark Emberton , Alex Kirkham , Caroline M Moore

Prostate cancer treated with irreversible electroporation: MRI-based volumetric analysis and oncological outcome.

Magnetic resonance imaging

Avec: Francesco Giganti , Armando Stabile , Simone Giona , José Marenco , Clement Orczyk , Caroline M Moore , Clare Allen , Alex Kirkham , Mark Emberton , Shonit Punwani

Pathological Findings and Magnetic Resonance Imaging Concordance at Salvage Radical Prostatectomy for Local Recurrence following Partial Ablation Using High Intensity Focused Ultrasound.

The Journal of urology

Avec: James Edward Thompson , Ashwin N Sridhar , Wei Shen Tan , Alex Freeman , Aiman Haider , Clare Allen , Caroline M Moore , Clement Orczyk , Giorgio Mazzon , Pramit Khetrapal , Greg Shaw , Prabhakar Rajan , Anna Mohammed , Timothy P Briggs , Senthil Nathan , John D Kelly , Prasanna Sooriakumaran

Prostate Radiofrequency Focal Ablation (ProRAFT) Trial: A Prospective Development Study Evaluating a Bipolar Radiofrequency Device to Treat Prostate Cancer.

The Journal of urology

Avec: Clement Orczyk , Dean Barratt , Chris Brew-Graves , Yi Peng Hu , Alex Freeman , Neil McCartan , Ingrid Potyka , Navin Ramachandran , Rachael Rodell , Norman R Williams , Mark Emberton , Hashim U Ahmed

Relationship of prostate cancer topography and tumour conspicuity on multiparametric magnetic resonance imaging: a protocol for a systematic review and meta-analysis.

BMJ open

Avec: Pranav Satish , Alex Freeman , Daniel Kelly , Alex Kirkham , Clement Orczyk , Benjamin S Simpson , Francesco Giganti , Hayley C Whitaker , Mark Emberton , Joseph M Norris

Magnetic Resonance Imaging and Targeted Biopsies Compared to Transperineal Mapping Biopsies Before Focal Ablation in Localised and Metastatic Recurrent Prostate Cancer After Radiotherapy.

European urology

Avec: Taimur T Shah , Abi Kanthabalan , Marjorie Otieno , Menelaos Pavlou , Rumana Omar , Sola Adeleke , Francesco Giganti , Chris Brew-Graves , Norman R Williams , Jack Grierson , Haroon Miah , Amr Emara , Athar Haroon , Arash Latifoltojar , Harbir Sidhu , Joey Clemente , Alex Freeman , Clement Orczyk , Ashok Nikapota , Tim Dudderidge , Richard G Hindley , Jaspal Virdi , Manit Arya , Heather Payne , Anita Mitra , Jamshed Bomanji , Mathias Winkler , Gail Horan , Caroline M Moore , Mark Emberton , Shonit Punwani , Hashim U Ahmed

Magnetic Resonance Imaging Follow-up of Targeted Biopsy-negative Prostate Lesions.

European urology focus

Avec: Vasilis Stavrinides , Ece Eksi , Ron Finn , Larissa Texeira-Mendes , Sarina Rana , Nick Trahearn , Alistair Grey , Francesco Giganti , Eric Huet , Gaelle Fiard , Alex Freeman , Aiman Haider , Clare Allen , Alex Kirkham , Alexander P Cole , Tom Collins , Douglas Pendse , Louise Dickinson , Shonit Punwani , Nora Pashayan , Mark Emberton , Caroline M Moore , Clement Orczyk

External validation of a risk model predicting failure of salvage focal ablation for prostate cancer.

BJU international

Avec: Alexander Light , Max Peters , Deepika Reddy , Abi Kanthabalan , Marjorie Otieno , Menelaos Pavlou , Rumana Omar , Sola Adeleke , Francesco Giganti , Chris Brew-Graves , Norman R Williams , Amr Emara , Athar Haroon , Arash Latifoltojar , Harbir Sidhu , Alex Freeman , Clement Orczyk , Ashok Nikapota , Tim Dudderidge , Richard G Hindley , Jaspal Virdi , Manit Arya , Heather Payne , Anita V Mitra , Jamshed Bomanji , Mathias Winkler , Gail Horan , Caroline Moore , Mark Emberton , Shonit Punwani , Hashim U Ahmed , Taimur T Shah

Targeted biopsy of the prostate: does this result in improvement in detection of high-grade cancer or the occurrence of the Will Rogers phenomenon?

BJU international

Avec: Edward J Bass , Clement Orczyk , Alistair Grey , Alex Freeman , Charles Jameson , Shonit Punwani , Navin Ramachandran , Clare Allen , Mark Emberton , Hashim U Ahmed

Prostate cancer heterogeneity: texture analysis score based on multiple magnetic resonance imaging sequences for detection, stratification and selection of lesions at time of biopsy.

BJU international

Avec: Clement Orczyk , Arnauld Villers , Henry Rusinek , Vincent Lepennec , Céline Bazille , Francesco Giganti , Artem Mikheev , Myriam Bernaudin , Mark Emberton , Audrey Fohlen , Samuel Valable

Outcomes of the RAFT trial: robotic surgery after focal therapy.

BJU international

Avec: Paul Cathcart , Luis Ribeiro , Caroline Moore , Hashim U Ahmed , Tom Leslie , Manit Arya , Clement Orczyk , Richard G Hindley , Fidelma Cahill , Aaron Prendergast , Carike Coetzee , Yathushan Yogeswaran , Kirsty Tunna , Prasanna Sooriakumaran , Mark Emberton

Natural history of prostate cancer on active surveillance: stratification by MRI using the PRECISE recommendations in a UK cohort.

European radiology

Avec: Francesco Giganti , Armando Stabile , Vasilis Stavrinides , Elizabeth Osinibi , Adam Retter , Clément Orczyk , Valeria Panebianco , Bruce J Trock , Alex Freeman , Aiman Haider , Shonit Punwani , Clare Allen , Alex Kirkham , Mark Emberton , Caroline M Moore

Cancer Control Outcomes Following Focal Therapy Using High-intensity Focused Ultrasound in 1379 Men with Nonmetastatic Prostate Cancer: A Multi-institute 15-year Experience.

European urology

Avec: Deepika Reddy , Max Peters , Taimur T Shah , Marieke van Son , Mariana Bertoncelli Tanaka , Philipp M Huber , Derek Lomas , Arnas Rakauskas , Saiful Miah , David Eldred-Evans , Stephanie Guillaumier , Feargus Hosking-Jervis , Ryan Engle , Tim Dudderidge , Richard G Hindley , Amr Emara , Raj Nigam , Neil McCartan , Massimo Valerio , Naveed Afzal , Henry Lewi , Clement Orczyk , Chris Ogden , Iqbal Shergill , Raj Persad , Jaspal Virdi , Caroline M Moore , Manit Arya , Mathias Winkler , Mark Emberton , Hashim U Ahmed

Prostate Imaging after Focal Ablation (PI-FAB): A Proposal for a Scoring System for Multiparametric MRI of the Prostate After Focal Therapy.

European urology oncology

Avec: Francesco Giganti , Louise Dickinson , Clément Orczyk , Aiman Haider , Alex Freeman , Mark Emberton , Clare Allen , Caroline M Moore

The Role of Percentage of Prostate-specific Antigen Reduction After Focal Therapy Using High-intensity Focused Ultrasound for Primary Localised Prostate Cancer. Results from a Large Multi-institutional Series.

European urology

Avec: Armando Stabile , Clement Orczyk , Francesco Giganti , Marco Moschini , Clare Allen , Shonit Punwani , Nathalie Cathala , Hashim U Ahmed , Xavier Cathelineau , Francesco Montorsi , Mark Emberton , Alberto Briganti , Rafael Sanchez-Salas , Caroline M Moore

Prediction of significant prostate cancer in biopsy-naïve men: Validation of a novel risk model combining MRI and clinical parameters and comparison to an ERSPC risk calculator and PI-RADS.

PloS one

Avec: Jan Philipp Radtke , Francesco Giganti , Manuel Wiesenfarth , Armando Stabile , Jose Marenco , Clement Orczyk , Veeru Kasivisvanathan , Joanne Nyaboe Nyarangi-Dix , Viktoria Schütz , Svenja Dieffenbacher , Magdalena Görtz , Albrecht Stenzinger , Wilfried Roth , Alex Freeman , Shonit Punwani , David Bonekamp , Heinz-Peter Schlemmer , Markus Hohenfellner , Mark Emberton , Caroline M Moore

Medium-term oncological outcomes in a large cohort of men treated with either focal or hemi-ablation using high-intensity focused ultrasonography for primary localized prostate cancer.

BJU international

Avec: Armando Stabile , Clement Orczyk , Feargus Hosking-Jervis , Francesco Giganti , Manit Arya , Richard G Hindley , Louise Dickinson , Clare Allen , Shonit Punwani , Charles Jameson , Alex Freeman , Neil McCartan , Francesco Montorsi , Alberto Briganti , Hashim U Ahmed , Mark Emberton , Caroline M Moore

Diagnostic potential of radiological apical tumor involvement.

Journal of robotic surgery

Avec: Casril Liebert , Naomi Morka , Pranav Satish , Alex Freeman , Daniel Kelly , Alex Kirkham , Clement Orczyk , Benjamin S Simpson , Hayley C Whitaker , Mark Emberton , Joseph M Norris

The Role of Multiparametric MRI and MRI-targeted Biopsy in the Diagnosis of Radiorecurrent Prostate Cancer: An Analysis from the FORECAST Trial.

European urology

Avec: Alexander Light , Abi Kanthabalan , Marjorie Otieno , Menelaos Pavlou , Rumana Omar , Sola Adeleke , Francesco Giganti , Chris Brew-Graves , Norman R Williams , Amr Emara , Athar Haroon , Arash Latifoltojar , Harbir Sidhu , Alex Freeman , Clement Orczyk , Ashok Nikapota , Tim Dudderidge , Richard G Hindley , Jaspal Virdi , Manit Arya , Heather Payne , Anita V Mitra , Jamshed Bomanji , Mathias Winkler , Gail Horan , Caroline M Moore , Mark Emberton , Shonit Punwani , Hashim U Ahmed , Taimur T Shah

A semi-automated software program to assess the impact of second reads in prostate MRI for equivocal lesions: results from a UK tertiary referral centre.

European journal of radiology

Avec: Alexandre Woernle , Louise Dickinson , Steven Lelie , Doug Pendse , Daniel Heffernan Ho , Navin Ramachandran , Alex Kirkham , Conrad Von Stempel , Shonit Punwani , Chun Wah So , John Withington , Alistair Grey , Thomas Collins , Davide Maffei , Aiman Haider , Alex Freeman , Mark Emberton , Jonathan W Piper , Caroline M Moore , John Hines , Clément Orczyk , Clare Allen , Francesco Giganti

Evaluation of Outcomes Following Focal Ablative Therapy for Treatment of Localized Clinically Significant Prostate Cancer in Patients >70 Years: A Multi-institute, Multi-energy 15-Year Experience.

The Journal of urology

Avec: David Habashy , Deepika Reddy , Max Peters , Taimur T Shah , Marieke van Son , Peter S N van Rossum , Mariana Bertoncelli Tanaka , Emma Cullen , Ryan Engle , Stuart McCracken , Damian Greene , Richard G Hindley , Amr Emara , Raj Nigam , Clement Orczyk , Iqbal Shergill , Raj Persad , Jaspal Virdi , Caroline M Moore , Manit Arya , Mathias Winkler , Mark Emberton , Hashim U Ahmed , Tim Dudderidge

The RECONCILE study protocol: Exploiting image-based risk stratification in early prostate cancer to discriminate progressors from non-progressors (RECONCILE).

PloS one

Avec: Teresa Marsden , Gerhardt Attard , Shonit Punwani , Francesco Giganti , Alex Freeman , Aiman Haider , Anna Wingate , Norman Williams , Tom Syer , Nora Pashayan , Caroline M Moore , Mark Emberton , Clement Orczyk

Réseau de co-auteurs

Mark Emberton 25 collaborations

Francesco Giganti 17 collaborations

Caroline M Moore 17 collaborations

Alex Freeman 17 collaborations

Shonit Punwani 15 collaborations

Clare Allen 12 collaborations

Hashim U Ahmed 11 collaborations

Alex Kirkham 9 collaborations

Richard G Hindley 8 collaborations

Manit Arya 8 collaborations

Aiman Haider 8 collaborations

Taimur T Shah 6 collaborations

Tim Dudderidge 6 collaborations

Amr Emara 6 collaborations

Jaspal Virdi 6 collaborations

Armando Stabile 6 collaborations

Mathias Winkler 5 collaborations

Clément Orczyk 4 collaborations

Max Peters 4 collaborations

Deepika Reddy 4 collaborations

Caroline Moore 4 collaborations

Vasilis Stavrinides 4 collaborations

Neil McCartan 4 collaborations

Chris Brew-Graves 4 collaborations

Norman R Williams 4 collaborations

Louise Dickinson 4 collaborations

Feargus Hosking-Jervis 3 collaborations

Raj Nigam 3 collaborations

Raj Persad 3 collaborations

Navin Ramachandran 3 collaborations

Abi Kanthabalan 3 collaborations

Marjorie Otieno 3 collaborations

Menelaos Pavlou 3 collaborations

Rumana Omar 3 collaborations

Sola Adeleke 3 collaborations

Athar Haroon 3 collaborations

Arash Latifoltojar 3 collaborations

Harbir Sidhu 3 collaborations

Ashok Nikapota 3 collaborations

Heather Payne 3 collaborations

Jamshed Bomanji 3 collaborations

Gail Horan 3 collaborations

Alistair Grey 3 collaborations

Stuart McCracken 2 collaborations

Henry Lewi 2 collaborations

Jose Marenco 2 collaborations

Tom Collins 2 collaborations

Elizabeth Osinibi 2 collaborations

Jan Philipp Radtke 2 collaborations

Prasanna Sooriakumaran 2 collaborations

Pranav Satish 2 collaborations

Daniel Kelly 2 collaborations

Benjamin S Simpson 2 collaborations

Hayley C Whitaker 2 collaborations

Joseph M Norris 2 collaborations

Nora Pashayan 2 collaborations

Alexander Light 2 collaborations

Anita V Mitra 2 collaborations

Charles Jameson 2 collaborations

Marieke van Son 2 collaborations

Mariana Bertoncelli Tanaka 2 collaborations

Ryan Engle 2 collaborations

Iqbal Shergill 2 collaborations

Francesco Montorsi 2 collaborations

Alberto Briganti 2 collaborations

Marieke J van Son 1 collaboration

Stephen Robinson 1 collaboration

Jan J W Lagendijk 1 collaboration

Stephen Mangar 1 collaboration

Jochem R N van der Voort van Zyp 1 collaboration

Matt Winkler 1 collaboration

Alison Falconer 1 collaboration

Bruce Trock 1 collaboration

Rhys Ball 1 collaboration

Hayley Whitaker 1 collaboration

Simone Giona 1 collaboration

José Marenco 1 collaboration

James Edward Thompson 1 collaboration

Ashwin N Sridhar 1 collaboration

Wei Shen Tan 1 collaboration

Giorgio Mazzon 1 collaboration

Pramit Khetrapal 1 collaboration

Greg Shaw 1 collaboration

Prabhakar Rajan 1 collaboration

Anna Mohammed 1 collaboration

Timothy P Briggs 1 collaboration

Senthil Nathan 1 collaboration

John D Kelly 1 collaboration

Dean Barratt 1 collaboration

Yi Peng Hu 1 collaboration

Ingrid Potyka 1 collaboration

Rachael Rodell 1 collaboration

Jack Grierson 1 collaboration

Haroon Miah 1 collaboration

Joey Clemente 1 collaboration

Anita Mitra 1 collaboration

Ece Eksi 1 collaboration

Ron Finn 1 collaboration

Larissa Texeira-Mendes 1 collaboration

Sarina Rana 1 collaboration

Nick Trahearn 1 collaboration

Eric Huet 1 collaboration

Gaelle Fiard 1 collaboration

Alexander P Cole 1 collaboration

Douglas Pendse 1 collaboration

Edward J Bass 1 collaboration

Arnauld Villers 1 collaboration

Henry Rusinek 1 collaboration

Vincent Lepennec 1 collaboration

Céline Bazille 1 collaboration

Artem Mikheev 1 collaboration

Myriam Bernaudin 1 collaboration

Audrey Fohlen 1 collaboration

Samuel Valable 1 collaboration

Paul Cathcart 1 collaboration

Luis Ribeiro 1 collaboration

Tom Leslie 1 collaboration

Fidelma Cahill 1 collaboration

Aaron Prendergast 1 collaboration

Carike Coetzee 1 collaboration

Yathushan Yogeswaran 1 collaboration

Kirsty Tunna 1 collaboration

Adam Retter 1 collaboration

Valeria Panebianco 1 collaboration

Bruce J Trock 1 collaboration

Philipp M Huber 1 collaboration

Derek Lomas 1 collaboration

Arnas Rakauskas 1 collaboration

Saiful Miah 1 collaboration

David Eldred-Evans 1 collaboration

Stephanie Guillaumier 1 collaboration

Massimo Valerio 1 collaboration

Naveed Afzal 1 collaboration

Chris Ogden 1 collaboration

Marco Moschini 1 collaboration

Nathalie Cathala 1 collaboration

Xavier Cathelineau 1 collaboration

Rafael Sanchez-Salas 1 collaboration

Manuel Wiesenfarth 1 collaboration

Veeru Kasivisvanathan 1 collaboration

Joanne Nyaboe Nyarangi-Dix 1 collaboration

Viktoria Schütz 1 collaboration

Svenja Dieffenbacher 1 collaboration

Magdalena Görtz 1 collaboration

Albrecht Stenzinger 1 collaboration

Wilfried Roth 1 collaboration

David Bonekamp 1 collaboration

Heinz-Peter Schlemmer 1 collaboration

Markus Hohenfellner 1 collaboration

Casril Liebert 1 collaboration

Naomi Morka 1 collaboration

Alexandre Woernle 1 collaboration

Steven Lelie 1 collaboration

Doug Pendse 1 collaboration

Daniel Heffernan Ho 1 collaboration

Conrad Von Stempel 1 collaboration

Chun Wah So 1 collaboration

John Withington 1 collaboration

Thomas Collins 1 collaboration

Davide Maffei 1 collaboration

Jonathan W Piper 1 collaboration

John Hines 1 collaboration

David Habashy 1 collaboration

Peter S N van Rossum 1 collaboration

Emma Cullen 1 collaboration

Damian Greene 1 collaboration

Teresa Marsden 1 collaboration

Gerhardt Attard 1 collaboration

Anna Wingate 1 collaboration

Norman Williams 1 collaboration

Tom Syer 1 collaboration