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Tappero S, Fallara G, Chierigo F, Micalef A, Ambrosini F, Diaz R, Dorotei A, Pompeo E, Limena A, Bravi CA, Longoni M, Piccinelli ML, Barletta F, Albano L, Mazzone E, Dell'Oglio P. Intraoperative image-guidance during robotic surgery: is there clinical evidence of enhanced patient outcomes? Eur J Nucl Med Mol Imaging 2024; 51:3061-3078. [PMID: 38607386 DOI: 10.1007/s00259-024-06706-w] [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: 12/19/2023] [Accepted: 03/25/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND To date, the benefit of image guidance during robot-assisted surgery (IGS) is an object of debate. The current study aims to address the quality of the contemporary body of literature concerning IGS in robotic surgery throughout different surgical specialties. METHODS A systematic review of all English-language articles on IGS, from January 2013 to March 2023, was conducted using PubMed, Cochrane library's Central, EMBASE, MEDLINE, and Scopus databases. Comparative studies that tested performance of IGS vs control were included for the quantitative synthesis, which addressed outcomes analyzed in at least three studies: operative time, length of stay, blood loss, surgical margins, complications, number of nodal retrievals, metastatic nodes, ischemia time, and renal function loss. Bias-corrected ratio of means (ROM) and bias-corrected odds ratio (OR) compared continuous and dichotomous variables, respectively. Subgroup analyses according to guidance type (i.e., 3D virtual reality vs ultrasound vs near-infrared fluoresce) were performed. RESULTS Twenty-nine studies, based on 11 surgical procedures of three specialties (general surgery, gynecology, urology), were included in the quantitative synthesis. IGS was associated with 12% reduction in length of stay (ROM 0.88; p = 0.03) and 13% reduction in blood loss (ROM 0.87; p = 0.03) but did not affect operative time (ROM 1.00; p = 0.9), or complications (OR 0.93; p = 0.4). IGS was associated with an estimated 44% increase in mean number of removed nodes (ROM 1.44; p < 0.001), and a significantly higher rate of metastatic nodal disease (OR 1.82; p < 0.001), as well as a significantly lower rate of positive surgical margins (OR 0.62; p < 0.001). In nephron sparing surgery, IGS significantly decreased renal function loss (ROM 0.37; p = 0.002). CONCLUSIONS Robot-assisted surgery benefits from image guidance, especially in terms of pathologic outcomes, namely higher detection of metastatic nodes and lower surgical margins. Moreover, IGS enhances renal function preservation and lowers surgical blood loss.
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Affiliation(s)
- Stefano Tappero
- Department of Urology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Giuseppe Fallara
- Department of Urology, European Institute of Oncology (IEO), University of Milan, Milan, Italy
| | - Francesco Chierigo
- Department of Urology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
- Department of Urology, Azienda Ospedaliera Nazionale SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
- Department of Urology, IRCCS Ospedale Policlinico San Martino, University of Genova, Genoa, Italy
- Department of Surgical and Diagnostic Integrated Sciences (DISC), University of Genova, Genoa, Italy
| | - Andrea Micalef
- Department of General Surgery, Luigi Sacco University Hospital, Milan, Italy
- Università Degli Studi Di Milano, Milan, Italy
| | - Francesca Ambrosini
- Department of Urology, IRCCS Ospedale Policlinico San Martino, University of Genova, Genoa, Italy
- Department of Surgical and Diagnostic Integrated Sciences (DISC), University of Genova, Genoa, Italy
| | - Raquel Diaz
- Department of Surgical and Diagnostic Integrated Sciences (DISC), University of Genova, Genoa, Italy
| | - Andrea Dorotei
- Department of Orthopaedics, Humanitas Clinical and Research Center, IRCCS, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Edoardo Pompeo
- Neurosurgery and Gamma Knife Radiosurgery Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Alessia Limena
- Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Carlo Andrea Bravi
- Department of Urology, Northampton General Hospital, Northampton, UK
- Department of Urology, Royal Marsden Foundation Trust, London, UK
| | - Mattia Longoni
- Unit of Urology/Division of Oncology, Gianfranco Soldera Prostate Cancer Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Mattia Luca Piccinelli
- Department of Urology, European Institute of Oncology (IEO), University of Milan, Milan, Italy
| | - Francesco Barletta
- Unit of Urology/Division of Oncology, Gianfranco Soldera Prostate Cancer Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Luigi Albano
- Neurosurgery and Gamma Knife Radiosurgery Unit, IRCCS Ospedale San Raffaele, Milan, Italy
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Elio Mazzone
- Unit of Urology/Division of Oncology, Gianfranco Soldera Prostate Cancer Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Paolo Dell'Oglio
- Department of Urology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy.
- Department of Urology, Netherlands Cancer Institute-Antoni Van Leeuwenhoek Hospital, Amsterdam, The Netherlands.
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands.
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van Leeuwen FWB, Buckle T, Rietbergen DDD, van Oosterom MN. The realization of medical devices for precision surgery - development and implementation of ' stop-and-go' imaging technologies. Expert Rev Med Devices 2024; 21:349-358. [PMID: 38722051 DOI: 10.1080/17434440.2024.2341102] [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: 09/12/2023] [Accepted: 04/05/2024] [Indexed: 05/31/2024]
Abstract
INTRODUCTION Surgery and biomedical imaging encompass a big share of the medical-device market. The ever-mounting demand for precision surgery has driven the integration of these two into the field of image-guided surgery. A key-question herein is how imaging modalities can guide the surgical decision-making process. Through performance-based design, chemists, engineers, and doctors need to build a bridge between imaging technologies and surgical challenges. AREAS-COVERED This perspective article highlights the complementary nature between the technological design of an image-guidance modality and the type of procedure performed. The specific roles of the involved professionals, imaging technologies, and surgical indications are addressed. EXPERT-OPINION Molecular-image-guided surgery has the potential to advance pre-, intra- and post-operative tissue characterization. To achieve this, surgeons need the access to well-designed indication-specific chemical-agents and detection modalities. Hereby, some technologies stimulate exploration ('go'), while others stimulate caution ('stop'). However, failing to adequately address the indication-specific needs rises the risk of incorrect tool employment and sub-optimal surgical performance. Therefore, besides the availability of new technologies, market growth is highly dependent on the practical nature and impact on real-life clinical care. While urology currently takes the lead in the widespread implementation of image-guidance technologies, the topic is generic and its popularity spreads rapidly within surgical oncology.
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Affiliation(s)
- Fijs W B van Leeuwen
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Tessa Buckle
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Daphne D D Rietbergen
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
- Section of Nuclear Medicine, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Matthias N van Oosterom
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
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Licari LC, Bologna E, Proietti F, Flammia RS, Bove AM, D'annunzio S, Tuderti G, Leonardo C. Exploring the Applications of Indocyanine Green in Robot-Assisted Urological Surgery: A Comprehensive Review of Fluorescence-Guided Techniques. SENSORS (BASEL, SWITZERLAND) 2023; 23:5497. [PMID: 37420664 DOI: 10.3390/s23125497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 07/09/2023]
Abstract
This comprehensive review aims to explore the applications of indocyanine green (ICG) in robot-assisted urological surgery through a detailed examination of fluorescence-guided techniques. An extensive literature search was conducted in PubMed/MEDLINE, EMBASE and Scopus, using keywords such as "indocyanine green," "ICG", "NIRF", "Near Infrared Fluorescence", "robot-assisted", and "urology". Additional suitable articles were collected by manually cross-referencing the bibliography of previously selected papers. The integration of the Firefly® technology in the Da Vinci® robotic system has opened new avenues for the advancement and exploration of different urological procedures. ICG is a fluorophore widely used in near-infrared fluorescence-guided techniques. The synergistic combination of intraoperative support, safety profiles and widespread availability comprises an additional asset that empowers ICG-guided robotic surgery. This overview of the current state of the art illustrates the potential advantages and broad applications of combining ICG-fluorescence guidance with robotic-assisted urological surgery.
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Affiliation(s)
- Leslie Claire Licari
- Urology Unit, Department of Maternal-Child and Urological Sciences, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Viale del Policlinico 155, 00161 Rome, Italy
| | - Eugenio Bologna
- Urology Unit, Department of Maternal-Child and Urological Sciences, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Viale del Policlinico 155, 00161 Rome, Italy
| | - Flavia Proietti
- Department of Urology, IRCCS "Regina Elena" National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Rocco Simone Flammia
- Urology Unit, Department of Maternal-Child and Urological Sciences, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Viale del Policlinico 155, 00161 Rome, Italy
| | - Alfredo Maria Bove
- Department of Urology, IRCCS "Regina Elena" National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Simone D'annunzio
- Department of Urology, IRCCS "Regina Elena" National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Gabriele Tuderti
- Department of Urology, IRCCS "Regina Elena" National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Costantino Leonardo
- Department of Urology, IRCCS "Regina Elena" National Cancer Institute, Via Elio Chianesi 53, 00144 Rome, Italy
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Cassinotti E, Al-Taher M, Antoniou SA, Arezzo A, Baldari L, Boni L, Bonino MA, Bouvy ND, Brodie R, Carus T, Chand M, Diana M, Eussen MMM, Francis N, Guida A, Gontero P, Haney CM, Jansen M, Mintz Y, Morales-Conde S, Muller-Stich BP, Nakajima K, Nickel F, Oderda M, Parise P, Rosati R, Schijven MP, Silecchia G, Soares AS, Urakawa S, Vettoretto N. European Association for Endoscopic Surgery (EAES) consensus on Indocyanine Green (ICG) fluorescence-guided surgery. Surg Endosc 2023; 37:1629-1648. [PMID: 36781468 PMCID: PMC10017637 DOI: 10.1007/s00464-023-09928-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 01/28/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND In recent years, the use of Indocyanine Green (ICG) fluorescence-guided surgery during open and laparoscopic procedures has exponentially expanded across various clinical settings. The European Association of Endoscopic Surgery (EAES) initiated a consensus development conference on this topic with the aim of creating evidence-based statements and recommendations for the surgical community. METHODS An expert panel of surgeons has been selected and invited to participate to this project. Systematic reviews of the PubMed, Embase and Cochrane libraries were performed to identify evidence on potential benefits of ICG fluorescence-guided surgery on clinical practice and patient outcomes. Statements and recommendations were prepared and unanimously agreed by the panel; they were then submitted to all EAES members through a two-rounds online survey and results presented at the EAES annual congress, Barcelona, November 2021. RESULTS A total of 18,273 abstracts were screened with 117 articles included. 22 statements and 16 recommendations were generated and approved. In some areas, such as the use of ICG fluorescence-guided surgery during laparoscopic cholecystectomy, the perfusion assessment in colorectal surgery and the search for the sentinel lymph nodes in gynaecological malignancies, the large number of evidences in literature has allowed us to strongly recommend the use of ICG for a better anatomical definition and a reduction in post-operative complications. CONCLUSIONS Overall, from the systematic literature review performed by the experts panel and the survey extended to all EAES members, ICG fluorescence-guided surgery could be considered a safe and effective technology. Future robust clinical research is required to specifically validate multiple organ-specific applications and the potential benefits of this technique on clinical outcomes.
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Affiliation(s)
- E Cassinotti
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, University of Milan, Via Francesco Sforza 35, 20121, Milan, Italy.
| | - M Al-Taher
- Research Institute Against Digestive Cancer (IRCAD), Strasbourg, France
| | - S A Antoniou
- Department of Surgery, Papageorgiou General Hospital, Thessaloniki, Greece
| | - A Arezzo
- Department of Surgical Sciences, University of Torino, Turin, Italy
| | - L Baldari
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, University of Milan, Via Francesco Sforza 35, 20121, Milan, Italy
| | - L Boni
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, University of Milan, Via Francesco Sforza 35, 20121, Milan, Italy
| | - M A Bonino
- Department of Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - N D Bouvy
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - R Brodie
- Department of General Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - T Carus
- Niels-Stensen-Kliniken, Elisabeth-Hospital, Thuine, Germany
| | - M Chand
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences (WEISS), University College London, London, UK
- Division of Surgery and Interventional Sciences, University College London, London, UK
| | - M Diana
- IHU Strasbourg, Institute of Image-Guided Surgery and IRCAD, Research Institute Against Cancer of the Digestive System, Strasbourg, France
| | - M M M Eussen
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - N Francis
- Department of General Surgery, Yeovil District Hospital NHS Foundation Trust, Yeovil, UK
| | - A Guida
- Department of Medico-Surgical Sciences and Translation Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
| | - P Gontero
- Division of Urology, Department of Surgical Science, AOU Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - C M Haney
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - M Jansen
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Y Mintz
- Department of General Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - S Morales-Conde
- Unit of Innovation in Minimally Invasive Surgery, Department of General Surgery, University Hospital Virgen del Rocío, University of Sevilla, Seville, Spain
| | - B P Muller-Stich
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - K Nakajima
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - F Nickel
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - M Oderda
- Division of Urology, Department of Surgical Science, AOU Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - P Parise
- U.O.C. Chirurgia Generale, Policlinico di Abano Terme, Abano Terme, PD, Italy
| | - R Rosati
- Department of Gastrointestinal Surgery, San Raffaele Hospital, Milan, Italy
| | - M P Schijven
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, North Holland, The Netherlands
- Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, Amsterdam, North Holland, The Netherlands
- Amsterdam Public Health, Digital Health, Amsterdam UMC, Amsterdam, North Holland, The Netherlands
| | - G Silecchia
- Department of Medico-Surgical Sciences and Translation Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
| | - A S Soares
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences (WEISS), University College London, London, UK
- Division of Surgery and Interventional Sciences, University College London, London, UK
| | - S Urakawa
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - N Vettoretto
- U.O.C. Chirurgia Generale, ASST Spedali Civili di Brescia P.O. Montichiari, Ospedale di Montichiari, Montichiari, Italy
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5
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van Oosterom MN, van Leeuwen SI, Mazzone E, Dell’Oglio P, Buckle T, van Beurden F, Boonekamp M, van de Stadt H, Bauwens K, Simon H, van Leeuwen PJ, van der Poel HG, van Leeuwen FWB. Click-on fluorescence detectors: using robotic surgical instruments to characterize molecular tissue aspects. J Robot Surg 2023; 17:131-140. [PMID: 35397108 PMCID: PMC9939496 DOI: 10.1007/s11701-022-01382-0] [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: 12/23/2021] [Accepted: 01/29/2022] [Indexed: 11/24/2022]
Abstract
Fluorescence imaging is increasingly being implemented in surgery. One of the drawbacks of its application is the need to switch back-and-forth between fluorescence- and white-light-imaging settings and not being able to dissect safely under fluorescence guidance. The aim of this study was to engineer 'click-on' fluorescence detectors that transform standard robotic instruments into molecular sensing devices that enable the surgeon to detect near-infrared (NIR) fluorescence in a white-light setting. This NIR-fluorescence detector setup was engineered to be press-fitted onto standard forceps instruments of the da Vinci robot. Following system characterization in a phantom setting (i.e., spectral properties, sensitivity and tissue signal attenuation), the performance with regard to different clinical indocyanine green (ICG) indications (e.g., angiography and lymphatic mapping) was determined via robotic surgery in pigs. To evaluate in-human applicability, the setup was also used for ICG-containing lymph node specimens from robotic prostate cancer surgery. The resulting Click-On device allowed for NIR ICG signal identification down to a concentration of 4.77 × 10-6 mg/ml. The fully assembled system could be introduced through the trocar and grasping, and movement abilities of the instrument were preserved. During surgery, the system allowed for the identification of blood vessels and assessment of vascularization (i.e., bowel, bladder and kidney), as well as localization of pelvic lymph nodes. During human specimen evaluation, it was able to distinguish sentinel from non-sentinel lymph nodes. With this introduction of a NIR-fluorescence Click-On sensing detector, a next step is made towards using surgical instruments in the characterization of molecular tissue aspects.
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Affiliation(s)
- Matthias N. van Oosterom
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands ,Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Sven I. van Leeuwen
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Elio Mazzone
- Department of Urology and Division of Experimental Oncology, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy ,ORSI Academy, Melle, Belgium
| | - Paolo Dell’Oglio
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands ,Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands ,ORSI Academy, Melle, Belgium ,Department of Urology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Tessa Buckle
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands ,Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Florian van Beurden
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands ,Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Michael Boonekamp
- Design & Prototyping, Department of Medical Technology, Leiden University Medical Center, Leiden, The Netherlands
| | - Huybert van de Stadt
- Design & Prototyping, Department of Medical Technology, Leiden University Medical Center, Leiden, The Netherlands
| | | | | | - Pim J. van Leeuwen
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Henk G. van der Poel
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Fijs W. B. van Leeuwen
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands ,Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands ,ORSI Academy, Melle, Belgium
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Xie D, Gu D, Lei M, Cai C, Zhong W, Qi D, Wu W, Zeng G, Liu Y. The application of indocyanine green in guiding prostate cancer treatment. Asian J Urol 2023; 10:1-8. [PMID: 36721695 PMCID: PMC9875158 DOI: 10.1016/j.ajur.2021.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 05/31/2021] [Accepted: 07/13/2021] [Indexed: 02/03/2023] Open
Abstract
Objective Indocyanine green (ICG) with near-infrared fluorescence absorption is approved by the United States Food and Drug Administration for clinical applications in angiography, blood flow evaluation, and liver function assessment. It has strong optical absorption in the near-infrared region, where light can penetrate deepest into biological tissue. We sought to review its value in guiding prostate cancer treatment. Methods All related literature at PubMed from January 2000 to December 2020 were reviewed. Results Multiple preclinical studies have demonstrated the usefulness of ICG in identifying prostate cancer by using different engineering techniques. Clinical studies have demonstrated the usefulness of ICG in guiding sentinel node dissection during radical prostatectomy, and possible better preservation of neurovascular bundle by identifying landmark prostatic arteries. New techniques such as adding fluorescein in additional to ICG were tested in a limited number of patients with encouraging result. In addition, the use of the ICG was shown to be safe. Even though there are encouraging results, it does not carry sufficient sensitivity and specificity in replacing extended pelvic lymph node dissection during radical prostatectomy. Conclusion Multiple preclinical and clinical studies have shown the usefulness of ICG in identifying and guiding treatment for prostate cancer. Larger randomized prospective studies are warranted to further test its usefulness and find new modified approaches.
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7
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Bravi CA, Heidenreich A, Fossati N, Gandaglia G, Suardi N, Mazzone E, Stabile A, Cucchiara V, Osmonov D, Juenemann K, Karnes RJ, Kretschmer A, Buchner A, Stief C, Hiester A, Albers P, Devos G, Joniau S, Van Poppel H, Grubmüller B, Shariat S, Tilki D, Graefen M, Gill IS, Mottrie A, Karakiewicz PI, Montorsi F, Briganti A, Pfister D. Combining PSA and PET features to select candidates for salvage lymph node dissection in recurrent prostate cancer. BJUI COMPASS 2023; 4:123-129. [PMID: 36569505 PMCID: PMC9766859 DOI: 10.1002/bco2.182] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/16/2022] [Accepted: 06/25/2022] [Indexed: 12/27/2022] Open
Abstract
Objective To evaluate the relationship between pre-operative PSA value, 68Ga-prostate-specific-membrane-antigen (PSMA) PET performance and oncologic outcomes after salvage lymph node dissection (sLND) for biochemical recurrent prostate cancer (PCa). Patients and methods The study included 164 patients diagnosed with ≤2 pelvic lymph-node recurrence(s) of PCa documented on 68Ga-PSMA PET scan and treated with pelvic ± retroperitoneal sLND at 11 high-volume centres between 2012 and 2019. Pathologic findings were correlated to PSA values at time of sLND, categorized in early (<0.5 ng/ml), low (0.5-0.99 ng/ml), moderate (1-1.5 ng/ml) and high (>1.5 ng/ml). Clinical recurrence (CR)-free survival after sLND was calculated using multivariable analyses and plotted over pre-operative PSA value. Results Median [interquartile range (IQR)] PSA at sLND was 1.1 (0.6, 2.0) ng/ml, and 131 (80%) patients had one positive spot at PET scan. All patients received pelvic sLND, whereas 91 (55%) men received also retroperitoneal dissection. Median (IQR) number of node removed was 15 (6, 28). The rate of positive pathology increased as a function of pre-operative PSA value, with highest rates for patients with pre-operative PSA > 1.5 ng/ml (pelvic-only sLNDs: 84%; pelvic + retroperitoneal sLNDs: 90%). After sLND, PSA ≤ 0.3 ng/ml was detected in 67 (41%) men. On multivariable analyses, pre-operative PSA was associated with PSA response (p < 0.0001). There were 51 CRs after sLND. After adjusting for confounders, we found a significant, non-linear relationship between PSA level at sLND and the 12-month CR-free survival (p < 0.0001), with the highest probability of freedom from CR for patients who received sLND at PSA level ≥1 ng/ml. Conclusions In case of PET-detected nodal recurrences amenable to sLND, salvage surgery was associated with the highest short-term oncologic outcomes when performed in men with PSA ≥ 1 ng/ml. Awaiting confirmatory data from prospective trials, these findings may help physicians to optimize the timing for 68Ga-PSMA PET in biochemical recurrent PCa.
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Affiliation(s)
- Carlo A. Bravi
- Division of Oncology/Unit of Urology, URIIRCCS Ospedale San RaffaeleMilanItaly
- Department of UrologyOLV Ziekenhuis AalstAalstBelgium
- ORSI AcademyGhentBelgium
| | | | - Nicola Fossati
- Division of Oncology/Unit of Urology, URIIRCCS Ospedale San RaffaeleMilanItaly
| | - Giorgio Gandaglia
- Division of Oncology/Unit of Urology, URIIRCCS Ospedale San RaffaeleMilanItaly
| | - Nazareno Suardi
- Department of Urology, Policlinico San Martino HospitalUniversity of GenovaGenoaItaly
| | - Elio Mazzone
- Division of Oncology/Unit of Urology, URIIRCCS Ospedale San RaffaeleMilanItaly
| | - Armando Stabile
- Division of Oncology/Unit of Urology, URIIRCCS Ospedale San RaffaeleMilanItaly
| | - Vito Cucchiara
- Division of Oncology/Unit of Urology, URIIRCCS Ospedale San RaffaeleMilanItaly
| | - Daniar Osmonov
- Department of Urology and Pediatric Urology, Campus KielUniversity Hospital Schleswig HolsteinKielGermany
| | - Klaus‐Peter Juenemann
- Department of Urology and Pediatric Urology, Campus KielUniversity Hospital Schleswig HolsteinKielGermany
| | | | | | | | - Christian Stief
- Department of UrologyLudwig‐Maximilians‐UniversityMunichGermany
| | | | - Peter Albers
- Department of Urology, Medical FacultyHeinrich‐Heine‐UniversityDüsseldorfGermany
| | - Gaëtan Devos
- Department of UrologyUniversity Hospitals LeuvenLeuvenBelgium
| | - Steven Joniau
- Department of UrologyUniversity Hospitals LeuvenLeuvenBelgium
| | | | | | - Shahrokh Shariat
- Department of UrologyMedical University of ViennaViennaAustria
- Institute for Urology and Reproductive HealthSechenov UniversityMoscowRussia
| | - Derya Tilki
- Department of UrologyUniversity Hospital Hamburg‐EppendorfHamburgGermany
- Martini‐Klinik Prostate Cancer CenterUniversity Hospital Hamburg‐EppendorfHamburgGermany
| | - Markus Graefen
- Department of UrologyUniversity Hospital Hamburg‐EppendorfHamburgGermany
- Martini‐Klinik Prostate Cancer CenterUniversity Hospital Hamburg‐EppendorfHamburgGermany
| | - Inderbir S. Gill
- USC Institute of UrologyUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Alexander Mottrie
- Department of UrologyOLV Ziekenhuis AalstAalstBelgium
- ORSI AcademyGhentBelgium
| | - Pierre I. Karakiewicz
- Cancer Prognostics and Health Outcomes UnitUniversity of Montreal Health CentreMontrealQuebecCanada
| | - Francesco Montorsi
- Division of Oncology/Unit of Urology, URIIRCCS Ospedale San RaffaeleMilanItaly
| | - Alberto Briganti
- Division of Oncology/Unit of Urology, URIIRCCS Ospedale San RaffaeleMilanItaly
| | - David Pfister
- Department of UrologyUniversity of CologneCologneGermany
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8
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Fluorescence-guided extended pelvic lymphadenectomy during robotic radical prostatectomy. J Robot Surg 2022; 17:885-890. [DOI: 10.1007/s11701-022-01480-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/16/2022] [Indexed: 11/06/2022]
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9
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Free-indocyanine green-guided pelvic lymph node dissection during radical prostatectomy. Urol Oncol 2022; 40:489.e19-489.e26. [DOI: 10.1016/j.urolonc.2022.08.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 06/08/2022] [Accepted: 08/07/2022] [Indexed: 11/24/2022]
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10
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Fluorescence-guided radical prostatectomy. Int Urol Nephrol 2022; 54:2775-2781. [PMID: 35904680 DOI: 10.1007/s11255-022-03307-0] [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: 04/24/2022] [Accepted: 07/09/2022] [Indexed: 10/16/2022]
Abstract
Robotic-assisted laparoscopic radical prostatectomy represents one of the most common operations in urologic oncology and involves several critical technical steps including pelvic lymph node dissection, cavernous nerve sparing and vesicourethral anastomosis. The quality of performing these steps is linked to functional and oncological outcomes. Indocyanine green [ICG] is a non-radioactive, water-soluble compound which allows for enhanced visualization with near-infrared fluorescence of both anatomical structures and vasculature during complex abdominal operations such as prostatectomy. During the last decade, several investigators have examined the value and role of ICG fluorescence during prostatectomy. In this review, we sought to evaluate the body of evidence for fluorescence-guided robotic prostatectomy as well as assess potential future areas of investigation with this technology.
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11
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Ga-68-PSMA-11 PET/CT in Patients with Biochemical Recurrence of Prostate Cancer after Primary Treatment with Curative Intent-Impact of Delayed Imaging. J Clin Med 2022; 11:jcm11123311. [PMID: 35743385 PMCID: PMC9225064 DOI: 10.3390/jcm11123311] [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: 05/11/2022] [Revised: 06/01/2022] [Accepted: 06/06/2022] [Indexed: 12/09/2022] Open
Abstract
The presence of prostate-specific membrane antigen (PSMA) on prostate cancer cells and its metastases allows its use in diagnostics using PET/CT. The aim of this study was to evaluate the usefulness of delayed phase images in the Ga-68-PSMA-11 PET/CT. Methods: 108 patients with prostate cancer (median age: 68.5 years, range: 49−83) were referred for Ga-68-PSMA-11 PET/CT due to biochemical relapse (PSA (prostate-specific antigen) (3.2 ± 5.4 ng/mL). Examinations were performed at 60 min, with an additional delayed phase of the pelvis region at 120−180 min. Results: The Ga-68-PSMA-11 PET/CT showed lesions in 86/108 (80%) patients; detection rate depending on the PSA level: 0.2 < PSA < 0.5 ng/mL vs. 0.5 ≤ PSA < 1.0 ng/mL vs. 1.0 ≤ PSA < 2.0 ng/mL vs. PSA ≥ 2.0 ng/mL was 56% (standard vs. delay: 56 vs. 56%) vs. 60% (52 vs. 60%) vs. 87% (83 vs. 87%) vs. 82% (77 vs. 82%) of patients, respectively. The delayed phase had an impact on the treatment in 14/86 patients (16%) (p < 0.05): 7 pts increased uptake was seen only after 60 min, which was interpreted as physiological or inflammatory accumulation; the delayed image showed increased accumulation in 7 patients only: 4 in regional lymph nodes, 1 in local recurrence, and 2 patients with local recurrence showed additional foci. Conclusions: Delayed phase of Ga-68-PSMA-11 PET/CT has an impact on treatment management in 16% of patients.
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12
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Wendler T, van Leeuwen FWB, Navab N, van Oosterom MN. How molecular imaging will enable robotic precision surgery : The role of artificial intelligence, augmented reality, and navigation. Eur J Nucl Med Mol Imaging 2021; 48:4201-4224. [PMID: 34185136 PMCID: PMC8566413 DOI: 10.1007/s00259-021-05445-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 06/01/2021] [Indexed: 02/08/2023]
Abstract
Molecular imaging is one of the pillars of precision surgery. Its applications range from early diagnostics to therapy planning, execution, and the accurate assessment of outcomes. In particular, molecular imaging solutions are in high demand in minimally invasive surgical strategies, such as the substantially increasing field of robotic surgery. This review aims at connecting the molecular imaging and nuclear medicine community to the rapidly expanding armory of surgical medical devices. Such devices entail technologies ranging from artificial intelligence and computer-aided visualization technologies (software) to innovative molecular imaging modalities and surgical navigation (hardware). We discuss technologies based on their role at different steps of the surgical workflow, i.e., from surgical decision and planning, over to target localization and excision guidance, all the way to (back table) surgical verification. This provides a glimpse of how innovations from the technology fields can realize an exciting future for the molecular imaging and surgery communities.
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Affiliation(s)
- Thomas Wendler
- Chair for Computer Aided Medical Procedures and Augmented Reality, Technische Universität München, Boltzmannstr. 3, 85748 Garching bei München, Germany
| | - Fijs W. B. van Leeuwen
- Department of Radiology, Interventional Molecular Imaging Laboratory, Leiden University Medical Center, Leiden, The Netherlands
- Department of Urology, The Netherlands Cancer Institute - Antonie van Leeuwenhoek Hospital, Amsterdam, The Netherlands
- Orsi Academy, Melle, Belgium
| | - Nassir Navab
- Chair for Computer Aided Medical Procedures and Augmented Reality, Technische Universität München, Boltzmannstr. 3, 85748 Garching bei München, Germany
- Chair for Computer Aided Medical Procedures Laboratory for Computational Sensing + Robotics, Johns-Hopkins University, Baltimore, MD USA
| | - Matthias N. van Oosterom
- Department of Radiology, Interventional Molecular Imaging Laboratory, Leiden University Medical Center, Leiden, The Netherlands
- Department of Urology, The Netherlands Cancer Institute - Antonie van Leeuwenhoek Hospital, Amsterdam, The Netherlands
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13
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Mazzone E, Dell'Oglio P, Grivas N, Wit E, Donswijk M, Briganti A, Leeuwen FV, Poel HVD. Diagnostic Value, Oncologic Outcomes, and Safety Profile of Image-Guided Surgery Technologies During Robot-Assisted Lymph Node Dissection with Sentinel Node Biopsy for Prostate Cancer. J Nucl Med 2021; 62:1363-1371. [PMID: 33547208 PMCID: PMC8724888 DOI: 10.2967/jnumed.120.259788] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 01/13/2021] [Indexed: 11/16/2022] Open
Abstract
Despite good sensitivity and a good negative predictive value, the implementation of sentinel node biopsy (SNB) in robot-assisted radical prostatectomy with extended pelvic lymph node dissection (ePLND) for prostate cancer is still controversial. For this reason, we aimed to define the added value of SNB (with different tracer modalities) to ePLND in the identification of nodal metastases. Complication rates and oncologic outcomes were also assessed. Methods: From January 2006 to December 2019, prospectively collected data were retrospectively analyzed from a single-institution database regarding prostate cancer patients treated with robot-assisted radical prostatectomy and ePLND with or without additional use of SNB, either with the hybrid tracer indocyanine green (ICG)-99mTc-nanocolloid or with free ICG. Multivariable logistic and Cox regression models tested the impact of adding SNB (either with the hybrid tracer or with free ICG) on lymph nodal invasion detection, complications, and oncologic outcomes. Results: Overall, 1,680 patients were included in the final analysis: 1,168 (69.5%) in the non-SNB group, 161 (9.6%) in the ICG-SNB group, and 351 (20.9%) in the hybrid-SNB group. The hybrid-SNB group (odds ratio, 1.61; 95%CI, 1.18-2.20; P = 0.002) was an independent predictor of nodal involvement, whereas the ICG-SNB group did not reach independent predictor status when compared with the non-SNB group (odds ratio, 1.35; 95%CI, 0.89-2.03; P = 0.1). SNB techniques were not associated with higher rates of complications. Lastly, use of hybrid SNB was associated with lower rates of biochemical recurrence (0.79; 95%CI, 0.63-0.98) and of clinical recurrence (hazard ratio, 0.76, P = 0.035) than were seen in the non-SNB group. Conclusion: The implementation of hybrid-SNB technique with ICG-99mTc-nanocolloid in prostate cancer improves detection of positive nodes and potentially lowers recurrence rates with subsequent optimization of patient management, without harming patient safety.
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Affiliation(s)
- Elio Mazzone
- Department of Urology and Division of Experimental Oncology, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy;
| | - Paolo Dell'Oglio
- Department of Urology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
- Department of Urology, Antoni van Leeuwenhoek Hospital, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Nikos Grivas
- Department of Urology, Antoni van Leeuwenhoek Hospital, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Esther Wit
- Department of Urology, Antoni van Leeuwenhoek Hospital, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Maarten Donswijk
- Department of Nuclear Medicine, Antoni van Leeuwenhoek Hospital, The Netherlands Cancer Institute, Amsterdam, The Netherlands; and
| | - Alberto Briganti
- Department of Urology and Division of Experimental Oncology, Urological Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fijs Van Leeuwen
- Department of Urology, Antoni van Leeuwenhoek Hospital, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Henk van der Poel
- Department of Urology, Antoni van Leeuwenhoek Hospital, The Netherlands Cancer Institute, Amsterdam, The Netherlands
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14
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Berrens AC, van Leeuwen PJ, Maurer T, Hadaschik BA, Krafft U. Implementation of radioguided surgery in prostate cancer. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF RADIOPHARMACEUTICAL CHEMISTRY AND BIOLOGY 2021; 65:202-214. [PMID: 34105337 DOI: 10.23736/s1824-4785.21.03348-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
With the development of new imaging technologies and tracers, the applications of radioguided surgery for prostate cancer are growing rapidly. The current paper aims to give an overview of the recent advances of radioguided surgery in the management of prostate cancer. We performed a literature search to give an overview of the current status of radioguided surgery for prostate cancer. Three modalities of radioguided surgery, the sentinel node procedure, Cerenkov Luminescence / beta-radio-guided surgery and radio-guided salvage surgery in recurrent prostate cancer, were reviewed in detail. Radioguided surgery for prostate cancer has shown promising value in the treatment of primary diagnosed prostate cancer and recurrent loco-regional lymph node positive prostate cancer. Advances have been made into minimal invasive (robot-assisted) laparoscopic surgery. The sentinel node procedure for prostate cancer has been further developed and is currently performed with high diagnostic sensitivity. Cerenkov luminescence imaging is a feasible and encouraging technique for intraoperative margin assessment in prostate cancer. Radioguided surgery in recurrent prostate cancer has shown to be feasible, yielding high sensitivity and specificity for detecting small local recurrences and metastases. With the availability of different new tracers, the road has been paved towards clinically feasible radioguided surgery for prostate cancer. Novel technologies now being developed for minimal invasive surgery are speeding up clinical research. Currently, none of the radioguided surgery techniques mentioned have been accepted as standard of care.
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Affiliation(s)
- Anne-Claire Berrens
- Department of Urology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Pim J van Leeuwen
- Department of Urology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Tobias Maurer
- Department of Urology, Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Boris A Hadaschik
- Department of Urology, West German Cancer Center, Essen University Hospital, Essen, Germany
| | - Ulrich Krafft
- Department of Urology, West German Cancer Center, Essen University Hospital, Essen, Germany -
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15
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Urabe F, Kimura S, Yasue K, Yanagisawa T, Tsuzuki S, Kimura T, Miki J, Egawa S. Performance of Indocyanine Green Fluorescence for Detecting Lymph Node Metastasis in Prostate Cancer: A Systematic Review and Meta-analysis. Clin Genitourin Cancer 2021; 19:466.e1-466.e9. [PMID: 34130916 DOI: 10.1016/j.clgc.2021.03.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/07/2021] [Accepted: 03/13/2021] [Indexed: 12/22/2022]
Abstract
PURPOSE The use of sentinel lymph node dissection in several cancers has been gaining attention with the emergence of indocyanine green fluorescence. We performed a meta-analysis to assess the diagnostic performance of indocyanine green fluorescence in detecting lymph node metastasis in prostate cancer patients. METHODS A literature search was conducted using PubMed, Cochrane Library, and SCOPUS on November 30, 2020, to identify eligible studies. Studies were eligible if they investigated the diagnostic performance of indocyanine green fluorescence before pelvic lymph node dissection in prostate cancer patients and reported the number of true positives, false positives, false negatives, and true negatives on lymph node-based analysis in comparison to histopathologic findings in the dissected specimen. RESULTS Our systematic review covered 11 studies published between 2011 and 2020, with 519 patients, and our meta-analysis included 9 studies with 479 patients. Based on lymph node analysis of indocyanine green fluorescence, the results showed pooled sensitivity and specificity at 0.75 (95% confidence interval [CI] 0.49 to 0.90) and 0.66 (95% CI 0.61 to 0.70), respectively. The diagnostic odds ratio was 6.0 (95%CI 2 to 21). Several lymphatic drainage routes also showed sentinel lymph nodes localized outside the ordinal pelvic lymph node template. CONCLUSIONS We noted relatively low diagnostic performance for lymph node metastasis, suggesting that indocyanine fluorescence may not currently be a viable alternative to pelvic lymph node dissection in prostate cancer patients. However, this technique shows novel lymphatic drainage routes and underscores the importance of lymph nodes not removed in ordinary dissection.
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Affiliation(s)
- Fumihiko Urabe
- Department of Urology, Jikei University School of Medicine, Tokyo, Japan.
| | - Shoji Kimura
- Department of Urology, Jikei University School of Medicine, Tokyo, Japan
| | - Keiji Yasue
- Department of Urology, Jikei University School of Medicine, Tokyo, Japan
| | - Takafumi Yanagisawa
- Department of Urology, Jikei University School of Medicine, Tokyo, Japan; Department of Urology, Jikei Kashiwa Hospital, Chiba, Japan
| | - Shunsuke Tsuzuki
- Department of Urology, Jikei University School of Medicine, Tokyo, Japan
| | - Takahiro Kimura
- Department of Urology, Jikei University School of Medicine, Tokyo, Japan
| | - Jun Miki
- Department of Urology, Jikei University School of Medicine, Tokyo, Japan; Department of Urology, Jikei Kashiwa Hospital, Chiba, Japan
| | - Shin Egawa
- Department of Urology, Jikei University School of Medicine, Tokyo, Japan
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16
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Claps F, Ramírez-Backhaus M, Mir Maresma MC, Gómez-Ferrer Á, Mascarós JM, Marenco J, Collado Serra A, Casanova Ramón-Borja J, Calatrava Fons A, Trombetta C, Rubio-Briones J. Indocyanine green guidance improves the efficiency of extended pelvic lymph node dissection during laparoscopic radical prostatectomy. Int J Urol 2021; 28:566-572. [PMID: 33675069 DOI: 10.1111/iju.14513] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 01/05/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To evaluate whether indocyanine green guidance can improve the quality of extended pelvic lymph node dissection in patients undergoing radical prostatectomy. METHODS A total of 214 patients underwent laparoscopic radical prostatectomy with indocyanine green-guided lymph node dissection plus extended pelvic lymph node dissection. These patients (group A) were matched 1:1 for clinical risk groups according to the National Comprehensive Cancer Network classification with patients who underwent the same procedure without fluorescence guidance (group B). Biochemical recurrence was defined as two consecutive prostate-specific antigen rises of at least 0.2 ng/mL. The Kaplan-Meier method and Cox regression models were used to identify predictors of biochemical recurrence. RESULTS The median number of retrieved nodes was significantly higher in group A (22 vs 14, P < 0.001). The rate of lymph node metastases was higher in group A (65.9% vs 34.1%, P = 0.01). Increasing the yield of lymph node dissection was independently and negatively correlated with the biochemical recurrence risk in both overall and pN-positive patients (hazard ratio 0.97, P = 0.03; and hazard ratio 0.95, P = 0.02). The 5-year biochemical recurrence-free survival rates were (75.8% vs 65.9, P = 0.09) and (54.1% vs 24.9%, P = 0.023) for group A and group B in the overall cohort and pN-positive cohort, respectively. CONCLUSION Indocyanine green-guided lymph node dissection plus extended pelvic lymph node dissection improves identification of lymphatic drainage, resulting in a higher number of lymph nodes and retrieved lymph node metastases, and allowing a more accurate local staging and a prolonged biochemical recurrence-free survival.
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Affiliation(s)
- Francesco Claps
- Department of Urology, Valencian Oncology Institute Foundation, FIVO, Valencia, Spain.,Urological Clinic, Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | | | | | - Álvaro Gómez-Ferrer
- Department of Urology, Valencian Oncology Institute Foundation, FIVO, Valencia, Spain
| | - Juan Manuel Mascarós
- Department of Urology, Valencian Oncology Institute Foundation, FIVO, Valencia, Spain
| | - Josè Marenco
- Department of Urology, Valencian Oncology Institute Foundation, FIVO, Valencia, Spain
| | | | | | - Ana Calatrava Fons
- Department of Pathology, Valencian Oncology Institute Foundation, FIVO, Valencia, Spain
| | - Carlo Trombetta
- Urological Clinic, Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Jose Rubio-Briones
- Department of Urology, Valencian Oncology Institute Foundation, FIVO, Valencia, Spain
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17
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Rajakumar T, Yassin M, Musbahi O, Harris E, Lopez JF, Bryant RJ, Tullis ID, Vojnovic B, Hamdy FC, Lamb AD. Use of intraoperative fluorescence to enhance robot-assisted radical prostatectomy. Future Oncol 2021; 17:1083-1095. [PMID: 33590768 DOI: 10.2217/fon-2020-0370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Robot-assisted radical prostatectomy has become the standard of care for the removal of localized prostate cancer. Positive outcomes depend upon the precise removal of the prostate and associated tissue without damage to nearby structures. This process can be aided by fluorescence-guided surgery to enhance the visual contrast between different structures. Here the authors have conducted a systematic review using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines to identify ten investigations into the use of fluorescence-guided surgery in robot-assisted radical prostatectomy. These studies used fluorescent tracers to identify structures, including the prostate, neurovascular bundle and lymph nodes. These studies demonstrate the safe and effective use of fluorescence-guided surgery in robot-assisted radical prostatectomy and pave the way for further developments in this field.
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Affiliation(s)
- Timothy Rajakumar
- Department of Urology, Churchill Hospital Cancer Centre, Oxford University Hospitals NHS Foundation Trust, OX3 7LE, UK
| | - Musaab Yassin
- Department of Urology, Churchill Hospital Cancer Centre, Oxford University Hospitals NHS Foundation Trust, OX3 7LE, UK
| | - Omar Musbahi
- Department of Urology, Churchill Hospital Cancer Centre, Oxford University Hospitals NHS Foundation Trust, OX3 7LE, UK
| | - Eli Harris
- Bodleian Healthcare Libraries, University of Oxford, OX3 9DU, UK
| | - J Francisco Lopez
- Department of Urology, Churchill Hospital Cancer Centre, Oxford University Hospitals NHS Foundation Trust, OX3 7LE, UK
| | - Richard J Bryant
- Department of Urology, Churchill Hospital Cancer Centre, Oxford University Hospitals NHS Foundation Trust, OX3 7LE, UK
- Nuffield Department of Surgical Sciences, University of Oxford, OX3 9DU, UK
| | - Iain Dc Tullis
- Department of Oncology, Cancer Research UK & Medical Research Council Oxford Institute for Radiation Oncology, University of Oxford, OX3 7DQ, UK
| | - Borivoj Vojnovic
- Department of Oncology, Cancer Research UK & Medical Research Council Oxford Institute for Radiation Oncology, University of Oxford, OX3 7DQ, UK
| | - Freddie C Hamdy
- Department of Urology, Churchill Hospital Cancer Centre, Oxford University Hospitals NHS Foundation Trust, OX3 7LE, UK
- Nuffield Department of Surgical Sciences, University of Oxford, OX3 9DU, UK
| | - Alastair D Lamb
- Department of Urology, Churchill Hospital Cancer Centre, Oxford University Hospitals NHS Foundation Trust, OX3 7LE, UK
- Nuffield Department of Surgical Sciences, University of Oxford, OX3 9DU, UK
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18
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Hall WA, Paulson E, Davis BJ, Spratt DE, Morgan TM, Dearnaley D, Tree AC, Efstathiou JA, Harisinghani M, Jani AB, Buyyounouski MK, Pisansky TM, Tran PT, Karnes RJ, Chen RC, Cury FL, Michalski JM, Rosenthal SA, Koontz BF, Wong AC, Nguyen PL, Hope TA, Feng F, Sandler HM, Lawton CAF. NRG Oncology Updated International Consensus Atlas on Pelvic Lymph Node Volumes for Intact and Postoperative Prostate Cancer. Int J Radiat Oncol Biol Phys 2021; 109:174-185. [PMID: 32861817 PMCID: PMC7736505 DOI: 10.1016/j.ijrobp.2020.08.034] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/31/2020] [Accepted: 08/07/2020] [Indexed: 02/08/2023]
Abstract
PURPOSE In 2009, the Radiation Therapy Oncology Group (RTOG) genitourinary members published a consensus atlas for contouring prostate pelvic nodal clinical target volumes (CTVs). Data have emerged further informing nodal recurrence patterns. The objective of this study is to provide an updated prostate pelvic nodal consensus atlas. METHODS AND MATERIALS A literature review was performed abstracting data on nodal recurrence patterns. Data were presented to a panel of international experts, including radiation oncologists, radiologists, and urologists. After data review, participants contoured nodal CTVs on 3 cases: postoperative, intact node positive, and intact node negative. Radiation oncologist contours were analyzed qualitatively using count maps, which provided a visual assessment of controversial regions, and quantitatively analyzed using Sorensen-Dice similarity coefficients and Hausdorff distances compared with the 2009 RTOG atlas. Diagnostic radiologists generated a reference table outlining considerations for determining clinical node positivity. RESULTS Eighteen radiation oncologists' contours (54 CTVs) were included. Two urologists' volumes were examined in a separate analysis. The mean CTV for the postoperative case was 302 cm3, intact node positive case was 409 cm3, and intact node negative case was 342 cm3. Compared with the original RTOG consensus, the mean Sorensen-Dice similarity coefficient for the postoperative case was 0.63 (standard deviation [SD] 0.13), the intact node positive case was 0.68 (SD 0.13), and the intact node negative case was 0.66 (SD 0.18). The mean Hausdorff distance (in cm) for the postoperative case was 0.24 (SD 0.13), the intact node positive case was 0.23 (SD 0.09), and intact node negative case was 0.33 (SD 0.24). Four regions of CTV controversy were identified, and consensus for each of these areas was reached. CONCLUSIONS Discordance with the 2009 RTOG consensus atlas was seen in a group of experienced NRG Oncology and international genitourinary radiation oncologists. To address areas of variability and account for new data, an updated NRG Oncology consensus contour atlas was developed.
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Affiliation(s)
- William A Hall
- Medical College of Wisconsin, Department of Radiation Oncology, Milwaukee, Wisconsin.
| | - Eric Paulson
- Medical College of Wisconsin, Department of Radiation Oncology, Milwaukee, Wisconsin
| | - Brian J Davis
- Mayo Clinic, Department of Radiation Oncology, Rochester, Minnesota
| | - Daniel E Spratt
- Department of Radiation Oncology, University of Michigan, Ann Arbor, Michigan
| | - Todd M Morgan
- Department of Urology, University of Michigan, Ann Arbor, Michigan
| | - David Dearnaley
- The Royal Marsden NHS Foundation Trust and The Institute of Cancer Research, London, UK
| | - Alison C Tree
- The Royal Marsden NHS Foundation Trust and The Institute of Cancer Research, London, UK
| | - Jason A Efstathiou
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | - Mukesh Harisinghani
- Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts
| | - Ashesh B Jani
- Department of Radiation Oncology, Emory University, Atlanta, Georgia
| | | | | | - Phuoc T Tran
- Department of Radiation Oncology, Johns Hopkins, Baltimore, Maryland
| | | | - Ronald C Chen
- Department of Radiation Oncology, University of Kansas, Kansas City, Kansas
| | - Fabio L Cury
- Department of Radiation Oncology, McGill University, Montreal, Canada
| | - Jeff M Michalski
- Department of Radiation Oncology, Washington University, St. Louis, Missouri
| | - Seth A Rosenthal
- Department of Radiation Oncology, Sutter Medical Group, Roseville, California
| | - Bridget F Koontz
- Department of Radiation Oncology, Duke Cancer Institute, Durham, North Carolina
| | - Anthony C Wong
- Department of Radiation Oncology, University of California San Francisco, San Francisco, California
| | - Paul L Nguyen
- Department of Radiation Oncology, Dana Farber Harvard Cancer Center, Boston, Massachusetts
| | - Thomas A Hope
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California
| | - Felix Feng
- Department of Radiation Oncology, University of California San Francisco, San Francisco, California
| | - Howard M Sandler
- Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, California
| | - Colleen A F Lawton
- Medical College of Wisconsin, Department of Radiation Oncology, Milwaukee, Wisconsin
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19
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Dell'Oglio P, Meershoek P, Maurer T, Wit EMK, van Leeuwen PJ, van der Poel HG, van Leeuwen FWB, van Oosterom MN. A DROP-IN Gamma Probe for Robot-assisted Radioguided Surgery of Lymph Nodes During Radical Prostatectomy. Eur Urol 2020; 79:124-132. [PMID: 33203549 DOI: 10.1016/j.eururo.2020.10.031] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/22/2020] [Indexed: 01/11/2023]
Abstract
BACKGROUND The DROP-IN gamma probe was introduced to overcome the restricted manoeuvrability of traditional laparoscopic gamma probes. Through enhanced manoeuvrability and surgical autonomy, the DROP-IN promotes the implementation of radioguided surgery in the robotic setting. OBJECTIVE To confirm the utility and safety profile of the DROP-IN gamma probe and to perform a comparison with the traditional laparoscopic gamma probe and fluorescence guidance. DESIGN, SETTING, AND PARTICIPANTS Twenty-five prostate cancer patients were scheduled for a robot-assisted sentinel lymph node (SN) procedure, extended pelvic lymph node dissection, and prostatectomy at a single European centre. SURGICAL PROCEDURE After intraprostatic injection of indocyanine green (ICG)-99mTc-nanocolloid (n = 12) or 99mTc-nanocolloid + ICG (n = 13), SN locations were defined using preoperative imaging. Surgical excision of SNs was performed under image guidance using the DROP-IN gamma probe, the traditional laparoscopic gamma probe, and fluorescence imaging. MEASUREMENTS Intraoperative SN detection was assessed for the different modalities and related to anatomical locations. Patient follow-up was included (a median of 18 mo). RESULTS AND LIMITATIONS Overall, 47 SNs were pursued in vivo by the DROP-IN gamma probe, of which 100% were identified. No adverse events related to its use were observed. In vivo fluorescence imaging identified 91% of these SNs. The laparoscopic gamma probe identified only 76% of these SNs, where the detection inaccuracies appeared to be related to specific anatomical regions. CONCLUSIONS Owing to improved manoeuvrability, the DROP-IN probe yielded improved SN detection rates compared with the traditional gamma probe and fluorescence imaging. These findings underline that the DROP-IN technology provides a valuable tool for radioguided surgery in the robotic setting. PATIENT SUMMARY Radioguided robot-assisted surgery with the novel DROP-IN gamma probe is feasible and safe. It enables more efficient intraoperative identification of sentinel lymph nodes than can be achieved with a traditional laparoscopic gamma probe. The use of the DROP-IN probe in combination with fluorescence imaging allows for a complementary optical confirmation of node localisations.
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Affiliation(s)
- Paolo Dell'Oglio
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands; ORSI Academy, Melle, Belgium; Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; Department of Urology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Philippa Meershoek
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands; Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Tobias Maurer
- Martini-Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Esther M K Wit
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Pim J van Leeuwen
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Henk G van der Poel
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Fijs W B van Leeuwen
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands; ORSI Academy, Melle, Belgium; Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Matthias N van Oosterom
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands; Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.
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20
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Shimbo M, Endo F, Matsushita K, Hattori K. Impact of indocyanine green‐guided extended pelvic lymph node dissection during robot‐assisted radical prostatectomy. Int J Urol 2020; 27:845-850. [DOI: 10.1111/iju.14306] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 06/04/2020] [Indexed: 01/23/2023]
Affiliation(s)
- Masaki Shimbo
- Department of Urology St. Luke’s International Hospital Tokyo Japan
| | - Fumiyasu Endo
- Department of Urology St. Luke’s International Hospital Tokyo Japan
| | | | - Kazunori Hattori
- Department of Urology St. Luke’s International Hospital Tokyo Japan
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21
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Grivas N, van den Bergh RCN, Brouwer OR, KleinJan GH, Ramirez-Backhaus M, Wilthagen EA, van der Poel HG. Pelvic lymph node distribution and metastases of prostate and bladder cancer: a systematic literature review and template proposal. World J Urol 2020; 39:751-759. [PMID: 32495153 DOI: 10.1007/s00345-020-03281-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 05/25/2020] [Indexed: 10/24/2022] Open
Abstract
PURPOSE To systematically review the relevant literature that evaluates the LN topographical distribution and propose a uniform template. METHODS A bibliographic search of PubMed/Medline, Embase and SCOPUS was performed for studies reporting data of LN imaging and/or nodal resection. RESULTS 101 and 26 articles met the inclusion criteria for PCa and BCa, respectively. In PCa, the most common locations of positive LNs for surgical and imaging studies were external iliac (both 38 studies), followed by obturator (38 and 37, respectively). Similarly, in BCa, the most common location of positive nodes for surgical and imaging studies were external iliac (19 and 4, respectively), followed by obturator (15 and 3 studies, respectively). In PCa, median percentages of positive external iliac nodes/patient were 12.2% and 11.6% for surgical and imaging studies, respectively while corresponding rates for BCa were 3.9% and 17.6%. There were high risks of bias across studies as well as high heterogeneity in the definition of the anatomic boundaries of lymphadenectomy templates. CONCLUSIONS This review highlights the lack of detailed information on exact LN templates and metastases location, which in turn hinders generation of high-quality evidence on optimal lymphadenectomy templates. Our proposed template is applicable for both imaging and surgical description and could facilitate the translation of anatomical location from imaging to surgical resection.
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Affiliation(s)
- Nikolaos Grivas
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX, Amsterdam, Netherlands.
| | | | - Oscar R Brouwer
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX, Amsterdam, Netherlands
| | - Gijs H KleinJan
- Department of Urology, Leiden University Medical Center, Leiden, Netherlands
| | | | - Erica A Wilthagen
- Scientific Information Service, The Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Henk G van der Poel
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX, Amsterdam, Netherlands
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22
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Hinsenveld FJ, Wit EM, van Leeuwen PJ, Brouwer OR, Donswijk ML, Tillier CN, Vegt E, van Muilekom E, van Oosterom MN, van Leeuwen FW, van der Poel HG. Prostate-Specific Membrane Antigen PET/CT Combined with Sentinel Node Biopsy for Primary Lymph Node Staging in Prostate Cancer. J Nucl Med 2019; 61:540-545. [DOI: 10.2967/jnumed.119.232199] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 08/29/2019] [Indexed: 11/16/2022] Open
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23
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Cacciamani GE, Shakir A, Tafuri A, Gill K, Han J, Ahmadi N, Hueber PA, Gallucci M, Simone G, Campi R, Vignolini G, Huang WC, Taylor J, Becher E, Van Leeuwen FWB, Van Der Poel HG, Velet LP, Hemal AK, Breda A, Autorino R, Sotelo R, Aron M, Desai MM, De Castro Abreu AL. Best practices in near-infrared fluorescence imaging with indocyanine green (NIRF/ICG)-guided robotic urologic surgery: a systematic review-based expert consensus. World J Urol 2019; 38:883-896. [PMID: 31286194 DOI: 10.1007/s00345-019-02870-z] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 07/03/2019] [Indexed: 01/06/2023] Open
Abstract
PURPOSE The aim of the present study is to investigate the impact of the near-infrared (NIRF) technology with indocyanine green (ICG) in robotic urologic surgery by performing a systematic literature review and to provide evidence-based expert recommendations on best practices in this field. METHODS All English language publications on NIRF/ICG-guided robotic urologic procedures were evaluated. We followed the PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analyses) statement to evaluate PubMed®, Scopus® and Web of Science™ databases (up to April 2019). Experts in the field provided detailed pictures and intraoperative video-clips of different NIRF/ICG-guided robotic surgeries with recommendations for each procedure. A unique QRcode was generated and linked to each underlying video-clip. This new exclusive feature makes the present the first "dynamic paper" that merges text and figure description with their own video providing readers an innovative, immersive, high-quality and user-friendly experience. RESULTS Our electronic search identified a total of 576 papers. Of these, 36 studies included in the present systematic review reporting the use of NIRF/ICG in robotic partial nephrectomy (n = 13), robotic radical prostatectomy and lymphadenectomy (n = 7), robotic ureteral re-implantation and reconstruction (n = 5), robotic adrenalectomy (n = 4), robotic radical cystectomy (n = 3), penectomy and robotic inguinal lymphadenectomy (n = 2), robotic simple prostatectomy (n = 1), robotic kidney transplantation (n = 1) and robotic sacrocolpopexy (n = 1). CONCLUSION NIRF/ICG technology has now emerged as a safe, feasible and useful tool that may facilitate urologic robotic surgery. It has been shown to improve the identification of key anatomical landmarks and pathological structures for oncological and non-oncological procedures. Level of evidence is predominantly low. Larger series with longer follow-up are needed, especially in assessing the quality of the nodal dissection and the feasibility of the identification of sentinel nodes and the impact of these novel technologies on long-term oncological and functional outcomes.
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Affiliation(s)
- Giovanni E Cacciamani
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
| | - A Shakir
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - A Tafuri
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.,Department of Urology, University of Verona, Verona, Italy
| | - K Gill
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - J Han
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - N Ahmadi
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.,Department of Uro-Oncology, Chris O'Brien Lifehouse, Camperdown, NSW, Australia
| | - P A Hueber
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - M Gallucci
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
| | - G Simone
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
| | - R Campi
- Department of Urologic Robotic Surgery and Renal Transplantation, Careggi Hospital, University of Florence, Florence, Italy.,Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - G Vignolini
- Department of Urologic Robotic Surgery and Renal Transplantation, Careggi Hospital, University of Florence, Florence, Italy.,Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - W C Huang
- Division of Urologic Oncology, Department of Urology, NYU Langone Health, New York, USA
| | - J Taylor
- Division of Urologic Oncology, Department of Urology, NYU Langone Health, New York, USA
| | - E Becher
- Division of Urologic Oncology, Department of Urology, NYU Langone Health, New York, USA
| | - F W B Van Leeuwen
- Department of Urology, Antoni van Leeuwenhoek Hospital, Netherlands Cancer Institute, Amsterdam, The Netherlands.,Interventional Molecular Imaging Laboratory, Leiden University Medical center, Leiden, The Netherlands.,Orsi Academy, Melle, Belgium
| | - H G Van Der Poel
- Department of Urology, Antoni van Leeuwenhoek Hospital, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - L P Velet
- Department of Urology, Wake Forest University, Winston-Salem, NC, USA
| | - A K Hemal
- Department of Urology, Wake Forest University, Winston-Salem, NC, USA
| | - A Breda
- Fundació Puigvert, Department of Urology, Autonomous University of Barcelona, Barcelona, Spain
| | - R Autorino
- Division of Urology, Department of Surgery, VCU Health, Richmond, VA, USA
| | - R Sotelo
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - M Aron
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - M M Desai
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - A L De Castro Abreu
- USC Institute of Urology and Catherine and Joseph Aresty Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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24
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Wu Y, Jing J, Wang J, Xu B, Du M, Chen M. Robotic-Assisted Sentinel Lymph Node Mapping With Indocyanine Green in Pelvic Malignancies: A Systematic Review and Meta-Analysis. Front Oncol 2019; 9:585. [PMID: 31312614 PMCID: PMC6614336 DOI: 10.3389/fonc.2019.00585] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 06/17/2019] [Indexed: 01/08/2023] Open
Abstract
Objective: Newer technologies such as near-infrared (NIR) imaging of the fluorescent dye indocyanine green (ICG) and daVinci Xi Surgical System have become promising tools for sentinel lymph node (SLN) mapping. This meta-analysis was conducted to comprehensively evaluate the diagnostic value of SLN in assessing lymph nodal metastasis in pelvic malignancies, using ICG with NIR imaging in robotic-assisted surgery. Materials and Methods: A literature search was conducted using PubMed for studies in English before April 2019. The detection rate, sensitivity of SLN detection of metastatic disease, and factors associated with successful mapping (sample size, study design, mean age, mean body mass index, type of cancer) were synthesized for meta-analysis. Results: A total of 17 articles including 1,059 patients were finally included. The reported detection rates of SLN ranged from 76 to 100%, with a pooled average rate of 95% (95% CI: 93-97; 17 studies). The sensitivity of SLN detection of metastatic disease ranged from 50 to 100% and the pooled sensitivity was 86% (95% CI: 75-94; 8 studies). There were no complications related to ICG administration reported. Conclusions: NIR imaging system using ICG in robotic-assisted surgery is a feasible and safe method for SLN mapping. Due to its promising performance, it is considered to be an alternative to a complete pelvic lymph node dissection.
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Affiliation(s)
- Yuqing Wu
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China.,Surgical Research Center, School of Medicine, Institute of Urology, Southeast University, Nanjing, China
| | - Jibo Jing
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China.,Surgical Research Center, School of Medicine, Institute of Urology, Southeast University, Nanjing, China
| | - Jinfeng Wang
- Department of Urology, School of Medicine, Affiliated Yancheng Hospital, Southeast University, Yancheng, China
| | - Bin Xu
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China
| | - Mulong Du
- Jiangsu Key Laboratory of Cancer Biomarkers, Department of Environmental Genomics, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China.,Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Ming Chen
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China
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25
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Kaplan-Marans E, Fulla J, Tomer N, Bilal K, Palese M. Indocyanine Green (ICG) in Urologic Surgery. Urology 2019; 132:10-17. [PMID: 31129192 DOI: 10.1016/j.urology.2019.05.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 05/07/2019] [Accepted: 05/10/2019] [Indexed: 01/06/2023]
Abstract
Indocyanine green (ICG) is a dye used for fluorescent-guided surgery. This review article addresses the recent surge in reported uses of ICG in various surgical fields and provides a comprehensive and up to date review of the uses of ICG in urologic surgery.
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Affiliation(s)
| | - Juan Fulla
- Department of Urology, Mount Sinai Health System, New York, NY
| | - Nir Tomer
- Department of Urology, Mount Sinai Health System, New York, NY
| | - Khawaja Bilal
- Department of Urology, Mount Sinai Health System, New York, NY
| | - Michael Palese
- Department of Urology, Mount Sinai Health System, New York, NY
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26
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Checcucci E, Amparore D, De Luca S, Autorino R, Fiori C, Porpiglia F. Precision prostate cancer surgery: an overview of new technologies and techniques. MINERVA UROL NEFROL 2019; 71:487-501. [PMID: 30700084 DOI: 10.23736/s0393-2249.19.03365-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Over the past few years several new technologies have become available for the management of PCa. The implementation of robotic surgery allowed an unprecedented refinement of surgical techniques, and the RARP procedure is constantly evolving. Nowadays research is mainly focused towards a "tailored" case-specific surgical approach that might allow to achieve PCa control while preserving urinary continence and erectile function. Therefore, in contemporary urology era, several new tools have been introduced to optimize surgical planning, to aid surgical navigation, and to refine surgical execution. In this non-systematic review emerges that a better imaging technique in the preoperative setting can facilitate surgical planning. Moreover, in the intraoperative setting, new tools for image-guided surgical navigation are promising and will allow real time understanding of surgical anatomy. In the next future, a more personalized approach for the minimally invasive surgical treatment of PCa will be available, and the achievement of the best oncological and functional outcomes will be obtained.
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Affiliation(s)
- Enrico Checcucci
- Department of Urology, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy -
| | - Daniele Amparore
- Department of Urology, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy
| | - Stefano De Luca
- Department of Urology, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy
| | | | - Cristian Fiori
- Department of Urology, San Luigi Gonzaga Hospital, Orbassano, Turin, Italy
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27
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Mehralivand S, van der Poel H, Winter A, Choyke PL, Pinto PA, Turkbey B. Sentinel lymph node imaging in urologic oncology. Transl Androl Urol 2018; 7:887-902. [PMID: 30456192 PMCID: PMC6212622 DOI: 10.21037/tau.2018.08.23] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 08/19/2018] [Indexed: 12/15/2022] Open
Abstract
Lymph node (LN) metastases in urological malignancies correlate with poor oncological outcomes. Accurate LN staging is of great importance since patients can benefit from an optimal staging, accordingly aligned therapy and more radical treatments. Current conventional cross-sectional imaging modalities [e.g., computed tomography (CT) and magnetic resonance imaging (MRI)] are not accurate enough to reliably detect early LN metastases as they rely on size criteria. Radical lymphadenectomy, the surgical removal of regional LNs, is the gold standard of invasive LN staging. The LN dissection is guided by anatomic considerations of lymphatic drainage pathways of the primary tumor. Selection of patients for lymphadenectomy heavily relies on preoperative risk stratification and nomograms and, as a result a considerable number of patients unnecessarily undergo invasive staging with associated morbidity. On the other hand, due to individual variability in lymphatic drainage, LN metastases can occur outside of standard lymphadenectomy templates leading to potential understaging and undertreatment. In theory, metastases from the primary tumor need to pass through the chain of LNs, where the initial node is defined as the sentinel LN. In theory, identifying and removing this LN could lead to accurate assessment of metastatic status. Radiotracers and more recently fluorescent dyes and superparamagnetic iron oxide nanoparticles (SPION) are injected into the primary tumor or peritumoral and the sentinel LNs are identified intraoperatively by a gamma probe, fluorescent camera or a handheld magnetometer. Preoperative imaging [e.g., single-photon emission computed tomography (SPECT)/CT or MRI] after tracer injection can further improve preoperative planning of LN dissection. While sentinel LN biopsy is an accepted and widely used approach in melanoma and breast cancer staging, its use in urological malignancies is still limited. Most data published so far is in penile cancer staging since this cancer has a typical echelon-based lymphatic metastasizing pattern. More recent data is encouraging with low false-negative rates, but its use is limited to centers with high expertise. Current guidelines recommend sentinel LN biopsy as an accepted alternative to modified inguinal lymphadenectomy in patients with pT1G2 disease and non-palpable inguinal LNs. In prostate cancer, a high diagnostic accuracy could be demonstrated for the sentinel approach. Nevertheless, due to lack of data or high false-negative rates in other urological malignancies, sentinel LN biopsy is still considered experimental in other urological malignancies. More high-level evidence and longitudinal data is needed to determine its final value in those malignancies. In this manuscript, we will review sentinel node imaging for urologic malignancies.
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Affiliation(s)
- Sherif Mehralivand
- Department of Urology and Pediatric Urology, University Medical Center, Mainz, Germany
- Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- Molecular Imaging Program, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Henk van der Poel
- Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Alexander Winter
- University Hospital for Urology, Oldenburg Hospital, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, Oldenburg, Germany
| | - Peter L. Choyke
- Molecular Imaging Program, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Peter A. Pinto
- Urologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Baris Turkbey
- Molecular Imaging Program, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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28
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Sentinel node evaluation in prostate cancer. Clin Exp Metastasis 2018; 35:471-485. [PMID: 30187286 DOI: 10.1007/s10585-018-9936-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 08/29/2018] [Indexed: 12/17/2022]
Abstract
Sentinel lymph node (SLN) based pelvic lymph node dissection (PLND) in prostate cancer (PCa) is appealing over the time, cost and morbidity classically attributed to conventional PLND during radical prostatectomy. The initial report of feasibility of the SLN concept in prostate cancer was nearly 20 years ago. However, PLND based on the SLN concept, either SLN biopsy of a single node or targeted SLN dissection of multiple nodes, is still considered investigational in PCa. To better appreciate the challenges, and potential solutions, associated with SLN-based PLND in PCa, this review will discuss the rationale behind PLND in PCa and evaluate current SLN efforts in the most commonly diagnosed malignancy in men in the US.
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29
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van der Poel HG, Grivas N, van Leeuwen F. Comprehensive Assessment of Indocyanine Green Usage: One Tracer, Multiple Urological Applications. Eur Urol Focus 2018; 4:665-668. [DOI: 10.1016/j.euf.2018.08.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 08/10/2018] [Accepted: 08/22/2018] [Indexed: 11/26/2022]
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