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Vergeer RA, Theunissen REP, van Elk T, Schmidt I, Postma MR, Tamasi K, van Dijk JMC, Kuijlen JMA. Fluorescence-guided detection of pituitary neuroendocrine tumor (PitNET) tissue during endoscopic transsphenoidal surgery available agents, their potential, and technical aspects. Rev Endocr Metab Disord 2022; 23:647-657. [PMID: 35344185 PMCID: PMC9156450 DOI: 10.1007/s11154-022-09718-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/03/2022] [Indexed: 10/29/2022]
Abstract
Differentiation of pituitary neuroendocrine tumor (PitNET) tissue from surrounding normal tissue during surgery is challenging. A number of fluorescent agents is available for visualization of tissue discrepancy, with the potential of improving total tumor resection. This review evaluates the availability, clinical and technical applicability of the various fluorescent agents within the field of pituitary surgery. According to PRISMA guidelines, a systematic review was performed to identify reports describing results of in vivo application of fluorescent agents. In this review, 15 publications were included. Sodium Fluorescein (FNa) was considered in two studies. The first study reported noticeable fluorescence in adenoma tissue, the second demonstrated the strongest fluorescence in non-functioning pituitary adenomas. 5-Aminolevulinic acid (5-ALA) was investigated in three studies. One study compared laser-based optical biopsy system (OBS) with photo-diagnostic filter (PD) and found that the OBS was able to detect all microadenomas, even when MRI was negative. The second study retrospectively analyzed twelve pituitary adenomas and found only one positive for fluorescence. The third investigated fifteen pituitary adenomas of which one displayed vague fluorescence. Indocyanine green (ICG) was researched in four studies with variable results. Second-Window ICG yielded no significant difference between functioning and non-functioning adenomas in one study, while a second study displayed 4 times higher fluorescence in tumor tissue than in normal tissue. In three studies, OTL38 showed potential in non-functioning pituitary adenomas. At present, evidence for fluorescent agents to benefit total resection of PitNETs is lacking. OTL38 can potentially serve as a selective fluorescent agent in non-functioning pituitary adenomas in the near future.
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Affiliation(s)
- Rob A Vergeer
- Department of Neurosurgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
| | - Robin E P Theunissen
- Department of Neurosurgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Theodora van Elk
- Department of Neurosurgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Iris Schmidt
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Mark R Postma
- Department of Endocrinology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Katalin Tamasi
- Department of Neurosurgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - J Marc C van Dijk
- Department of Neurosurgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jos M A Kuijlen
- Department of Neurosurgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Puliatti S, Eissa A, Checcucci E, Piazza P, Amato M, Scarcella S, Rivas JG, Taratkin M, Marenco J, Rivero IB, Kowalewski KF, Cacciamani G, El-Sherbiny A, Zoeir A, El-Bahnasy AM, De Groote R, Mottrie A, Micali S. New imaging technologies for robotic kidney cancer surgery. Asian J Urol 2022; 9:253-262. [PMID: 36035346 PMCID: PMC9399539 DOI: 10.1016/j.ajur.2022.03.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/19/2022] [Accepted: 03/16/2022] [Indexed: 11/21/2022] Open
Abstract
Objective Kidney cancers account for approximately 2% of all newly diagnosed cancer in 2020. Among the primary treatment options for kidney cancer, urologist may choose between radical or partial nephrectomy, or ablative therapies. Nowadays, robotic-assisted partial nephrectomy (RAPN) for the management of renal cancers has gained popularity, up to being considered the gold standard. However, RAPN is a challenging procedure with a steep learning curve. Methods In this narrative review, different imaging technologies used to guide and aid RAPN are discussed. Results Three-dimensional visualization technology has been extensively discussed in RAPN, showing its value in enhancing robotic-surgery training, patient counseling, surgical planning, and intraoperative guidance. Intraoperative imaging technologies such as intracorporeal ultrasound, near-infrared fluorescent imaging, and intraoperative pathological examination can also be used to improve the outcomes following RAPN. Finally, artificial intelligence may play a role in the field of RAPN soon. Conclusion RAPN is a complex surgery; however, many imaging technologies may play an important role in facilitating it.
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Usama SM, Marker SC, Hernandez Vargas S, AghaAmiri S, Ghosh SC, Ikoma N, Tran Cao HS, Schnermann MJ, Azhdarinia A. Targeted Dual-Modal PET/SPECT-NIR Imaging: From Building Blocks and Construction Strategies to Applications. Cancers (Basel) 2022; 14:1619. [PMID: 35406390 PMCID: PMC8996983 DOI: 10.3390/cancers14071619] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 02/04/2023] Open
Abstract
Molecular imaging is an emerging non-invasive method to qualitatively and quantitively visualize and characterize biological processes. Among the imaging modalities, PET/SPECT and near-infrared (NIR) imaging provide synergistic properties that result in deep tissue penetration and up to cell-level resolution. Dual-modal PET/SPECT-NIR agents are commonly combined with a targeting ligand (e.g., antibody or small molecule) to engage biomolecules overexpressed in cancer, thereby enabling selective multimodal visualization of primary and metastatic tumors. The use of such agents for (i) preoperative patient selection and surgical planning and (ii) intraoperative FGS could improve surgical workflow and patient outcomes. However, the development of targeted dual-modal agents is a chemical challenge and a topic of ongoing research. In this review, we define key design considerations of targeted dual-modal imaging from a topological perspective, list targeted dual-modal probes disclosed in the last decade, review recent progress in the field of NIR fluorescent probe development, and highlight future directions in this rapidly developing field.
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Affiliation(s)
- Syed Muhammad Usama
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA; (S.M.U.); (S.C.M.)
| | - Sierra C. Marker
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA; (S.M.U.); (S.C.M.)
| | - Servando Hernandez Vargas
- The Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA; (S.H.V.); (S.A.); (S.C.G.)
| | - Solmaz AghaAmiri
- The Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA; (S.H.V.); (S.A.); (S.C.G.)
| | - Sukhen C. Ghosh
- The Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA; (S.H.V.); (S.A.); (S.C.G.)
| | - Naruhiko Ikoma
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA; (N.I.); (H.S.T.C.)
| | - Hop S. Tran Cao
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA; (N.I.); (H.S.T.C.)
| | - Martin J. Schnermann
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA; (S.M.U.); (S.C.M.)
| | - Ali Azhdarinia
- The Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77054, USA; (S.H.V.); (S.A.); (S.C.G.)
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Schouw HM, Huisman LA, Janssen YF, Slart RHJA, Borra RJH, Willemsen ATM, Brouwers AH, van Dijl JM, Dierckx RA, van Dam GM, Szymanski W, Boersma HH, Kruijff S. Targeted optical fluorescence imaging: a meta-narrative review and future perspectives. Eur J Nucl Med Mol Imaging 2021; 48:4272-4292. [PMID: 34633509 PMCID: PMC8566445 DOI: 10.1007/s00259-021-05504-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 07/23/2021] [Indexed: 12/27/2022]
Abstract
Purpose The aim of this review is to give an overview of the current status of targeted optical fluorescence imaging in the field of oncology, cardiovascular, infectious and inflammatory diseases to further promote clinical translation. Methods A meta-narrative approach was taken to systematically describe the relevant literature. Consecutively, each field was assigned a developmental stage regarding the clinical implementation of optical fluorescence imaging. Results Optical fluorescence imaging is leaning towards clinical implementation in gastrointestinal and head and neck cancers, closely followed by pulmonary, neuro, breast and gynaecological oncology. In cardiovascular and infectious disease, optical imaging is in a less advanced/proof of concept stage. Conclusion Targeted optical fluorescence imaging is rapidly evolving and expanding into the clinic, especially in the field of oncology. However, the imaging modality still has to overcome some major challenges before it can be part of the standard of care in the clinic, such as the provision of pivotal trial data. Intensive multidisciplinary (pre-)clinical joined forces are essential to overcome the delivery of such compelling phase III registration trial data and subsequent regulatory approval and reimbursement hurdles to advance clinical implementation of targeted optical fluorescence imaging as part of standard practice. Supplementary Information The online version contains supplementary material available at 10.1007/s00259-021-05504-y.
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Affiliation(s)
- H M Schouw
- Department of Surgery, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - L A Huisman
- Department of Surgery, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Y F Janssen
- Department of Surgery, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - R H J A Slart
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,Department of Biomedical Photonic Imaging, Faculty of Science and Technology, University of Twente, Enschede, The Netherlands
| | - R J H Borra
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,Department of Radiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - A T M Willemsen
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - A H Brouwers
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - J M van Dijl
- Department of Medical Microbiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - R A Dierckx
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,Department of Diagnostic Sciences, Ghent University Faculty of Medicine and Health Sciences, Gent, Belgium
| | - G M van Dam
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,AxelaRx/TRACER Europe BV, Groningen, The Netherlands
| | - W Szymanski
- Department of Radiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - H H Boersma
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Centre of Groningen, Groningen, The Netherlands
| | - S Kruijff
- Department of Surgery, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands. .,Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.
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Optimal Dosing Strategy for Fluorescence-Guided Surgery with Panitumumab-IRDye800CW in Head and Neck Cancer. Mol Imaging Biol 2021; 22:156-164. [PMID: 31054001 DOI: 10.1007/s11307-019-01358-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE To identify the optimal dosing strategy for fluorescence-guided surgery in patients with head and neck squamous cell carcinoma, we conducted a dose-ranging study evaluating the anti-epidermal growth factor receptor (EGFR) therapeutic antibody, panitumumab, that was fluorescently labeled with the near-infrared dye IRDye800CW. PROCEDURES Patients (n = 24) received either 0.5 or 1.0 mg/kg panitumumab-IRDye800CW in the weight-based dosing group or 25 or 50 mg panitumumab-IRDye800CW in the fixed dosing group. Following surgery, whole primary specimens were imaged in a closed-field device and the mean fluorescence intensity (MFI) and tumor-to-background ratio (TBR) were assessed. Clinical variables, including dose, time of infusion-to-surgery, age, unlabeled dose, gender, primary tumor site, and tumor size, were analyzed to evaluate the factors affecting the fluorescence intensity in order to identify the optimal dose for intraoperative fluorescence imaging. RESULTS A total of 24 primary tumor specimens were imaged and analyzed in this study. Although no correlations between TBR and dose of panitumumab-IRDye800CW were found, there were moderate-strong correlations between the primary tumor MFI and panitumumab-IRDye800CW dose for fixed dose (mg) (R2 = 0.42) and for dose/weight (mg/kg) (R2 = 0.54). Results indicated that the optimal MFI was at approximately 50 mg for fixed dose and 0.75 mg/kg for dose/weight. No significant differences were found for the primary tumor MFI and TBRs between the weight-based dosing and the fixed dosing groups. MFIs significantly increased when the infusion-to-surgery window was reduced to within 2 days (vs. 3 days or more, p < 0.05). CONCLUSIONS Antibody-based imaging for surgical resection is under investigation in multiple clinical trials. Our data suggests that a fixed dose of 50 mg is an appropriate diagnostic dose for successful surgical fluorescence imaging.
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Antibody-Based Molecular Imaging. Mol Imaging 2021. [DOI: 10.1016/b978-0-12-816386-3.00024-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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de Gooyer JM, Elekonawo FMK, Bos DL, van der Post RS, Pèlegrin A, Framery B, Cailler F, Vahrmeijer AL, de Wilt JHW, Rijpkema M. Multimodal CEA-Targeted Image-Guided Colorectal Cancer Surgery using 111In-Labeled SGM-101. Clin Cancer Res 2020; 26:5934-5942. [PMID: 32900795 DOI: 10.1158/1078-0432.ccr-20-2255] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/22/2020] [Accepted: 09/02/2020] [Indexed: 12/09/2022]
Abstract
PURPOSE Intraoperative image guidance may aid in clinical decision-making during surgical treatment of colorectal cancer. We developed the dual-labeled carcinoembryonic antigen-targeting tracer, [111In]In-DTPA-SGM-101, for pre- and intraoperative imaging of colorectal cancer. Subsequently, we investigated the tracer in preclinical biodistribution and multimodal image-guided surgery studies, and assessed the clinical feasibility on patient-derived colorectal cancer samples, paving the way for rapid clinical translation. EXPERIMENTAL DESIGN SGM-101 was conjugated with p-isothiocyanatobenzyl-diethylenetriaminepentaacetic acid (DTPA) and labeled with Indium-111 (111In). The biodistribution of 3, 10, 30, and 100 μg [111In]In-DTPA-SGM-101 was assessed in a dose escalation study in BALB/c nude mice with subcutaneous LS174T human colonic tumors, followed by a study to determine the optimal timepoint for imaging. Mice with intraperitoneal LS174T tumors underwent micro-SPECT/CT imaging and fluorescence image-guided resection. In a final translational experiment, we incubated freshly resected human tumor specimens with the tracer and assessed the tumor-to-adjacent tissue ratio of both signals. RESULTS The optimal protein dose of [111In]In-DTPA-SGM-101 was 30 μg (tumor-to-blood ratio, 5.8 ± 1.1) and the optimal timepoint for imaging was 72 hours after injection (tumor-to-blood ratio, 5.1 ± 1.0). In mice with intraperitoneal tumors, [111In]In-DTPA-SGM-101 enabled preoperative SPECT/CT imaging and fluorescence image-guided resection. After incubation of human tumor samples, overall fluorescence and radiosignal intensities were higher in tumor areas compared with adjacent nontumor tissue (P < 0.001). CONCLUSIONS [111In]In-DTPA-SGM-101 showed specific accumulation in colorectal tumors, and enabled micro-SPECT/CT imaging and fluorescence image-guided tumor resection. Thus, [111In]In-DTPA-SGM-101 could be a valuable tool for preoperative SPECT/CT imaging and intraoperative radio-guided localization and fluorescence image-guided resection of colorectal cancer.
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Affiliation(s)
- Jan Marie de Gooyer
- Department of Radiology, Nuclear Medicine & Anatomy, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands. .,Department of Surgical Oncology, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands
| | - Fortuné M K Elekonawo
- Department of Radiology, Nuclear Medicine & Anatomy, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands.,Department of Surgical Oncology, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands
| | - Desirée L Bos
- Department of Radiology, Nuclear Medicine & Anatomy, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands
| | - Rachel S van der Post
- Department of Pathology, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands
| | - André Pèlegrin
- IRCM, Institut de Recherche en Cancérologie de Montpellier, INSERM U1194, Université de Montpellier, Institut régional du Cancer de Montpellier, Montpellier, France
| | | | | | | | - Johannes H W de Wilt
- Department of Surgical Oncology, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands
| | - Mark Rijpkema
- Department of Radiology, Nuclear Medicine & Anatomy, Radboud University Medical Center, Nijmegen, Gelderland, the Netherlands
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Ren P, Yang C, Lofchy LA, Wang G, Chen F, Simberg D. Establishing In Situ Closed Circuit Perfusion of Lower Abdominal Organs and Hind Limbs in Mice. J Vis Exp 2020. [PMID: 32865531 DOI: 10.3791/60847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Ex vivo perfusion is an important physiological tool to study the function of isolated organs (e.g. liver, kidneys). At the same time, due to the small size of mouse organs, ex vivo perfusion of bone, bladder, skin, prostate, and reproductive organs is challenging or not feasible. Here, we report for the first time an in situ lower body perfusion circuit in mice that includes the above tissues, but bypasses the main clearance organs (kidney, liver, and spleen). The circuit is established by cannulating the abdominal aorta and inferior vena cava above the iliac artery and vein and cauterizing peripheral blood vessels. Perfusion is performed via a peristaltic pump with perfusate flow maintained for up to 2 h. In situ staining with fluorescent lectin and Hoechst solution confirmed that the microvasculature was successfully perfused. This mouse model can be a very useful tool for studying pathological processes as well as mechanisms of drug delivery, migration/metastasis of circulating tumor cells into/from the tumor, and interactions of immune system with perfused organs and tissues.
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Affiliation(s)
- Ping Ren
- Department of Thoracic Surgery, The First Hospital of Jilin University; The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus; Key Laboratory of Zoonoses Research, Ministry of Education, Jilin University
| | - Chunyan Yang
- The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus; Department of Cardiology, China-Japan Union Hospital of Jilin University
| | - Laren A Lofchy
- The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus
| | - Guankui Wang
- The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus
| | - Fangfang Chen
- The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus; Department of Cardiology, China-Japan Union Hospital of Jilin University; Department of Gastrointestinal, Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University;
| | - Dmitri Simberg
- The Skaggs School of Pharmacy and Pharmaceutical Sciences, Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus
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Morlandt AB, Moore LS, Johnson AO, Smith CM, Stevens TM, Warram JM, MacDougall M, Rosenthal EL, Amm HM. Fluorescently Labeled Cetuximab-IRDye800 for Guided Surgical Excision of Ameloblastoma: A Proof of Principle Study. J Oral Maxillofac Surg 2020; 78:1736-1747. [PMID: 32554066 DOI: 10.1016/j.joms.2020.05.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 05/11/2020] [Accepted: 05/11/2020] [Indexed: 12/27/2022]
Abstract
PURPOSE Fluorescently labeled epidermal growth factor receptor (EGFR) antibodies have successfully identified microscopic tumors in multiple in vivo models of human cancers with limited toxicity. The present study sought to demonstrate the ability of fluorescently labeled anti-EGFR, cetuximab-IRDye800, to localize to ameloblastoma (AB) tumor cells in vitro and in vivo. MATERIAL AND METHODS EGFR expression in AB cells was confirmed by quantitative real-time polymerase chain reaction and immunohistochemistry. Primary AB cells were labeled in vitro with cetuximab-IRDye800 or nonspecific IgG-IRDye800. An in vivo patient-derived xenograft (PDX) model of AB was developed. The tumor tissue from 3 patients was implanted subcutaneously into immunocompromised mice. The mice received an intravenous injection of cetuximab-IRDye800 or IgG-IRDye800 and underwent imaging to detect infrared fluorescence using a Pearl imaging system (LI-COR Biosciences, Lincoln, NE). After resection of the overlying skin, the tumor/background ratios (TBRs) were calculated and statistically analyzed using a paired t test. RESULTS EGFR expression was seen in all AB samples. Tumor-specific labeling was achieved, as evidenced by a positive fluorescence signal from cetuximab-IRDye800 binding to AB cells, with little staining seen in the negative controls treated with IgG-IRDye800. In the animal PDX model, imaging revealed that the TBRs produced by cetuximab were significantly greater than those produced by IgG on days 7 to 14 for AB-20 tumors. After skin flap removal to simulate a preresection state, the TBRs increased with cetuximab and were significantly greater than the TBRs with the IgG control for PDX tumors derived from the 3 patients with AB. The excised tissues were embedded in paraffin and examined to confirm the presence of tumor. CONCLUSIONS Fluorescently labeled anti-EGFR demonstrated specificity for AB cells and PDX tumors. The present study is the first report of tumor-specific, antibody-based imaging of odontogenic tumors, of which AB is one of the most clinically aggressive. We expect this technology will ultimately assist surgeons treating AB by helping to accurately assess the tumor margins during surgery, leading to improved long-term local tumor control and less surgical morbidity.
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Affiliation(s)
- Anthony B Morlandt
- Associate Professor and Section Chief, Division of Oral Oncology, Department of Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Lindsay S Moore
- Resident, Department of Otolaryngology, University of Alabama at Birmingham, Birmingham, AL
| | - Aubrey O Johnson
- Student, Department of Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Caris M Smith
- Researcher II, Department of Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Todd M Stevens
- Associate Professor, Department of Anatomic Pathology, University of Alabama at Birmingham, Birmingham, AL
| | - Jason M Warram
- Associate Professor, Department of Otolaryngology, University of Alabama at Birmingham, Birmingham, AL
| | - Mary MacDougall
- Dean and Professor, Faculty of Dentistry, The University of British Columbia, Vancouver, BC, Canada
| | - Eben L Rosenthal
- Professor, Division of Otolaryngology - Head and Neck Surgery, and Associate Director, Department of Clinical Care, Stanford Cancer Institute, Stanford University, Stanford, CA
| | - Hope M Amm
- Assistant Professor, Department of Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, AL.
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Robotic Partial Nephrectomy with Indocyanine Green Fluorescence Navigation. CONTRAST MEDIA & MOLECULAR IMAGING 2020; 2020:1287530. [PMID: 32410919 PMCID: PMC7204372 DOI: 10.1155/2020/1287530] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 03/26/2020] [Indexed: 01/20/2023]
Abstract
Partial nephrectomy (PN) is a recommended type of treatment of localised renal tumors. Real-time intraoperative imaging technique, such as fluorescence imaging with indocyanine green (ICG) administration helps to improve intraoperative and postoperative outcomes in patients who underwent PN. Our work presents results of patients who underwent robotic PN with ICG navigation. A total of 37 patients underwent robotic PN with application of ICG between April 2015 and May 2019. A total amount of 5 mg of ICG was applied intravenously, and then robotic PN was performed with fluorescent imaging. ICG was used by the surgeon's decision according to unfavourable anatomical properties of tumor or to high R.E.N.A.L. nephrometry score. An exact border between perfused and nonperfused tissue was detected, and exact tumor's branch of the renal artery was clamped. Robotic PN with ICG-fluorescence imaging navigation was performed in 37 cases with a preoperative average diameter of tumor of 31 mm. The mean surgery time was 133 minutes, and the mean estimated blood loss was 190 mL. Arterial clamping was performed in 35 cases. The mean duration of warm ischemia was 14 minutes. Application of ICG enabled specific tumor-supplying vessel clamping in 25 cases. Two complications of grade II according to the Clavien-Dindo classification occurred intraoperatively, and one complication of grade III was observed. Renal function changes showed favourable results for the cases with superselective clamping. Finally, an administration of ICG eases superselective clamping of tumor-specific branch of renal artery and helps to preserve normal renal function with acceptable oncological results.
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Ex Vivo Assessment of Tumor-Targeting Fluorescent Tracers for Image-Guided Surgery. Cancers (Basel) 2020; 12:cancers12040987. [PMID: 32316388 PMCID: PMC7226456 DOI: 10.3390/cancers12040987] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/09/2020] [Accepted: 04/14/2020] [Indexed: 01/08/2023] Open
Abstract
Image-guided surgery can aid in achieving complete tumor resection. The development and assessment of tumor-targeted imaging probes for near-infrared fluorescence image-guided surgery relies mainly on preclinical models, but the translation to clinical use remains challenging. In the current study, we introduce and evaluate the application of a dual-labelled tumor-targeting antibody for ex vivo incubation of freshly resected human tumor specimens and assessed the tumor-to-adjacent tissue ratio of the detectable signals. Immediately after surgical resection, peritoneal tumors of colorectal origin were placed in cold medium. Subsequently, tumors were incubated with 111In-DOTA-hMN-14-IRDye800CW, an anti-carcinoembryonic antigen (CEA) antibody with a fluorescent and radioactive label. Tumors were then washed, fixed, and analyzed for the presence and location of tumor cells, CEA expression, fluorescence, and radioactivity. Twenty-six of 29 tumor samples obtained from 10 patients contained malignant cells. Overall, fluorescence intensity was higher in tumor areas compared to adjacent non-tumor tissue parts (p < 0.001). The average fluorescence tumor-to-background ratio was 11.8 ± 9.1:1. A similar ratio was found in the autoradiographic analyses. Incubation with a non-specific control antibody confirmed that tumor targeting of our tracer was CEA-specific. Our results demonstrate the feasibility of this tracer for multimodal image-guided surgery. Furthermore, this ex vivo incubation method may help to bridge the gap between preclinical research and clinical application of new agents for radioactive, near infrared fluorescence or multimodal imaging studies.
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An HW, Hou D, Zheng R, Wang MD, Zeng XZ, Xiao WY, Yan TD, Wang JQ, Zhao CH, Cheng LM, Zhang JM, Wang L, Wang ZQ, Wang H, Xu W. A Near-Infrared Peptide Probe with Tumor-Specific Excretion-Retarded Effect for Image-Guided Surgery of Renal Cell Carcinoma. ACS NANO 2020; 14:927-936. [PMID: 31927974 DOI: 10.1021/acsnano.9b08209] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Image-guided surgery plays a crucial role in realizing complete tumor removal, reducing postoperative recurrence and increasing patient survival. However, imaging of tumor lesion in the typical metabolic organs, e.g., kidney and liver, still has great challenges due to the intrinsic nonspecific accumulation of imaging probes in those organs. Herein, we report an in situ self-assembled near-infrared (NIR) peptide probe with tumor-specific excretion-retarded (TER) effect in tumor lesions, enabling high-performance imaging of human renal cell carcinoma (RCC) and achieving complete tumor removal, ultimately reducing postoperative recurrence. The NIR peptide probe first specifically recognizes αvβ3 integrin overexpressed in renal cancer cells, then is cleaved by MMP-2/9, which is up-regulated in the tumor microenvironment. The probe residue spontaneously self-assembles into nanofibers that exhibit an excretion-retarded effect in the kidney, which contributes to a high signal-to-noise (S/N) ratio in orthotopic RCC mice. Intriguingly, the TER effect also enables precisely identifying eye-invisible tiny lesions (<1 mm), which contributes to complete tumor removal and significantly reduces the postoperative recurrence compared with traditional surgery. Finally, the TER strategy is successfully employed in high-performance identification of human RCC in an ex vivo kidney perfusion model. Taken together, this NIR peptide probe based on the TER strategy is a promising method for detecting tumors in metabolic organs in diverse biomedical applications.
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Affiliation(s)
- Hong-Wei An
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety , Institute of High Energy Physics , Yuquan Road , Beijing , 100049 , China
| | - Dayong Hou
- Department of Urology , Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology , Harbin , 150001 , China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
| | - Rui Zheng
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
| | - Man-Di Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
| | - Xiang-Zhong Zeng
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
| | - Wu-Yi Xiao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
| | - Tong-Da Yan
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
| | - Jia-Qi Wang
- Department of Urology , Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology , Harbin , 150001 , China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
| | - Chang-Hao Zhao
- Department of Urology , Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology , Harbin , 150001 , China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
| | - Li-Ming Cheng
- Department of Urology , Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology , Harbin , 150001 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
| | - Jin-Ming Zhang
- Department of Urology , Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology , Harbin , 150001 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
| | - Lu Wang
- Department of Urology , Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology , Harbin , 150001 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
| | - Zi-Qi Wang
- Department of Urology , Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology , Harbin , 150001 , China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
| | - Hao Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience , National Center for Nanoscience and Technology (NCNST) , Beijing , 100190 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
| | - Wanhai Xu
- Department of Urology , Fourth Hospital of Harbin Medical University, Heilongjiang Key Laboratory of Scientific Research in Urology , Harbin , 150001 , China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy , Harbin Medical University , Harbin , 150001 , China
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Xu T, Ruan H, Song Z, Cao Q, Wang K, Bao L, Liu D, Tong J, Yang H, Chen K, Zhang X. Identification of CXCL13 as a potential biomarker in clear cell renal cell carcinoma via comprehensive bioinformatics analysis. Biomed Pharmacother 2019; 118:109264. [PMID: 31390578 DOI: 10.1016/j.biopha.2019.109264] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 07/19/2019] [Accepted: 07/24/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Clear cell renal cell carcinoma (ccRCC) is one of the most common malignancies in urinary system. However, there are still no reliable biomarkers for the diagnosis and prognosis of ccRCC. In this study, we aimed to screen candidate biomarkers and potential therapeutic targets for ccRCC. METHODS Differentially expressed genes (DEGs) were screened using NetworkAnalyst. Protein-protein interaction (PPI) network and weighted gene co-expression network analysis (WGCNA) were utilized to identify hub genes. Then, we assessed the prognostic and diagnostic values of hub genes to screen candidate biomarkers. Gene Set Enrichment Analysis (GSEA) was applied to reveal potential mechanisms of candidate biomarkers in ccRCC. Oncomine database and The Human Protein Atlas were used to verify the expression of candidate biomarkers online. In addition, qRT-PCR, Enzyme linked immunosorbent assay (ELISA) and Immunohistochemistry (IHC) assays were performed to validate the expression level of candidate biomarkers in ccRCC cells and tissues. RESULTS A total of 771 genes were identified as DEGs. GO function analysis showed that DEGs were mostly enriched in excretion, apical part of cell and monovalent inorganic cation transmembrane transporter activity. KEGG pathway analysis demonstrated that DEGs were mostly involved in Neuroactive ligand-receptor interaction. After utilizing PPI network and WGCNA, nine genes (IFNG, CXCR3, PMCH, CD2, FASLG, CXCL13, CD8A, CD3D and GZMA) were identified as the hub genes. Moreover, survival analysis exhibited that high expression of CXCL13 predicted poor survival in both overall survival (OS) and disease free survival (DFS). The ROC curves indicated that CXCL13 could distinguish ccRCC samples from normal kidney samples. High expression of CXCL13 group was mostly associated with RB and MEL18 pathways by GSEA. Furthermore, qRT-PCR, ELISA and IHC results showed that the expression of CXCL13 was elevated in ccRCC. CONCLUSIONS Our study illustrated that CXCL13 had good diagnostic and prognostic value, which may become a candidate biomarker and therapeutic target for ccRCC.
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Affiliation(s)
- Tianbo Xu
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Hailong Ruan
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Zhengshuai Song
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Qi Cao
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Keshan Wang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Lin Bao
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Di Liu
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Junwei Tong
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Hongmei Yang
- Department of Pathogenic Biology, School of Basic Medicine, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Ke Chen
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Xiaoping Zhang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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14
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Van Oosterom MN, Rietbergen DDD, Welling MM, Van Der Poel HG, Maurer T, Van Leeuwen FWB. Recent advances in nuclear and hybrid detection modalities for image-guided surgery. Expert Rev Med Devices 2019; 16:711-734. [PMID: 31287715 DOI: 10.1080/17434440.2019.1642104] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Introduction: Radioguided surgery is an ever-evolving part of nuclear medicine. In fact, this nuclear medicine sub-discipline actively bridges non-invasive molecular imaging with surgical care. Next to relying on the availability of radio- and bimodal-tracers, the success of radioguided surgery is for a large part dependent on the imaging modalities and imaging concepts available for the surgical setting. With this review, we have aimed to provide a comprehensive update of the most recent advances in the field. Areas covered: We have made an attempt to cover all aspects of radioguided surgery: 1) the use of radioisotopes that emit γ, β+, and/or β- radiation, 2) hardware developments ranging from probes to 2D cameras and even the use of advanced 3D interventional imaging solutions, and 3) multiplexing solutions such as dual-isotope detection or combined radionuclear and optical detection. Expert opinion: Technical refinements in the field of radioguided surgery should continue to focus on supporting its implementation in the increasingly complex minimally invasive surgical setting, e.g. by accommodating robot-assisted laparoscopic surgery. In addition, hybrid concepts that integrate the use of radioisotopes with other image-guided surgery modalities such as fluorescence or ultrasound are likely to expand in the future.
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Affiliation(s)
- Matthias N Van Oosterom
- a Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Center , Leiden , the Netherlands.,b Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital , Amsterdam , the Netherlands
| | - Daphne D D Rietbergen
- a Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Center , Leiden , the Netherlands.,c Department of Radiology, Section Nuclear Medicine, Leiden University Medical Center , Leiden , the Netherlands
| | - Mick M Welling
- a Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Center , Leiden , the Netherlands
| | - Henk G Van Der Poel
- b Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital , Amsterdam , the Netherlands
| | - Tobias Maurer
- d Martini-Clinic, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - Fijs W B Van Leeuwen
- a Interventional Molecular Imaging laboratory, Department of Radiology, Leiden University Medical Center , Leiden , the Netherlands.,b Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital , Amsterdam , the Netherlands.,e Orsi Academy , Melle , Belgium
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15
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Debie P, Hernot S. Emerging Fluorescent Molecular Tracers to Guide Intra-Operative Surgical Decision-Making. Front Pharmacol 2019; 10:510. [PMID: 31139085 PMCID: PMC6527780 DOI: 10.3389/fphar.2019.00510] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 04/24/2019] [Indexed: 12/26/2022] Open
Abstract
Fluorescence imaging is an emerging technology that can provide real-time information about the operating field during cancer surgery. Non-specific fluorescent agents, used for the assessment of blood flow and sentinel lymph node detection, have so far dominated this field. However, over the last decade, several clinical studies have demonstrated the great potential of targeted fluorescent tracers to visualize tumor lesions in a more specific way. This has led to an exponential growth in the development of novel molecular fluorescent contrast agents. In this review, the design of fluorescent molecular tracers will be discussed, with particular attention for agents and approaches that are of interest for clinical translation.
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Affiliation(s)
| | - Sophie Hernot
- Laboratory for in vivo Cellular and Molecular Imaging (ICMI-BEFY/MIMA), Vrije Universiteit Brussel, Brussels, Belgium
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16
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Canovas C, Moreau M, Vrigneaud JM, Bellaye PS, Collin B, Denat F, Goncalves V. Modular Assembly of Multimodal Imaging Agents through an Inverse Electron Demand Diels-Alder Reaction. Bioconjug Chem 2019; 30:888-897. [PMID: 30742423 DOI: 10.1021/acs.bioconjchem.9b00017] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The combination of two imaging probes on the same biomolecule gives access to targeted bimodal imaging agents that can provide more accurate diagnosis, complementary information, or that may be used in different applications, such as nuclear imaging and fluorescence guided surgery. In this study, we demonstrate that dichlorotetrazine, a small, commercially available compound, can be used as a modular platform to easily assemble various imaging probes. Doubly labeled tetrazines can then be conjugated to a protein through a biorthogonal IEDDA reaction. A series of difunctionalized tetrazine compounds containing various chelating agents and fluorescent dyes was synthesized. As a proof of concept, one of these bimodal probes was conjugated to trastuzumab, previously modified with a constrained alkyne group, and the resulting dual-labeled antibody was evaluated in a mouse model, bearing a HER2-positive tumor. A significant uptake into tumor tissues was observed in vivo, by both SPECT-CT and fluorescence imaging, and confirmed ex vivo in biodistribution studies.
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Affiliation(s)
- Coline Canovas
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS , Université Bourgogne Franche-Comté , 9 avenue Alain Savary , 21000 , Dijon , France
| | - Mathieu Moreau
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS , Université Bourgogne Franche-Comté , 9 avenue Alain Savary , 21000 , Dijon , France
| | - Jean-Marc Vrigneaud
- Georges-François LECLERC Cancer Center - UNICANCER , 1 rue Pr Marion , 21079 , Dijon , France
| | - Pierre-Simon Bellaye
- Georges-François LECLERC Cancer Center - UNICANCER , 1 rue Pr Marion , 21079 , Dijon , France
| | - Bertrand Collin
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS , Université Bourgogne Franche-Comté , 9 avenue Alain Savary , 21000 , Dijon , France.,Georges-François LECLERC Cancer Center - UNICANCER , 1 rue Pr Marion , 21079 , Dijon , France
| | - Franck Denat
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS , Université Bourgogne Franche-Comté , 9 avenue Alain Savary , 21000 , Dijon , France
| | - Victor Goncalves
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS , Université Bourgogne Franche-Comté , 9 avenue Alain Savary , 21000 , Dijon , France
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17
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Hernandez Vargas S, Ghosh SC, Azhdarinia A. New Developments in Dual-Labeled Molecular Imaging Agents. J Nucl Med 2019; 60:459-465. [PMID: 30733318 DOI: 10.2967/jnumed.118.213488] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 01/24/2019] [Indexed: 12/11/2022] Open
Abstract
Intraoperative detection of tumors has had a profound impact on how cancer surgery is performed and addresses critical unmet needs in surgical oncology. Tumor deposits, margins, and residual cancer can be imaged through the use of fluorescent contrast agents during surgical procedures to complement visual and tactile guidance. The combination of fluorescent and nuclear contrast into a multimodality agent builds on these capabilities by adding quantitative, noninvasive nuclear imaging capabilities to intraoperative imaging. This review focuses on new strategies for the development and evaluation of targeted dual-labeled molecular imaging agents while highlighting the successful first-in-human application of this technique.
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Affiliation(s)
- Servando Hernandez Vargas
- Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Sukhen C Ghosh
- Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Ali Azhdarinia
- Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
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18
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Linssen MD, ter Weele EJ, Allersma DP, Lub-de Hooge MN, van Dam GM, Jorritsma-Smit A, Nagengast WB. Roadmap for the Development and Clinical Translation of Optical Tracers Cetuximab-800CW and Trastuzumab-800CW. J Nucl Med 2019; 60:418-423. [DOI: 10.2967/jnumed.118.216556] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 09/06/2018] [Indexed: 01/01/2023] Open
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19
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Intraoperative Imaging Techniques to Support Complete Tumor Resection in Partial Nephrectomy. Eur Urol Focus 2018; 4:960-968. [DOI: 10.1016/j.euf.2017.04.008] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 04/29/2017] [Indexed: 12/22/2022]
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20
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Canovas C, Moreau M, Bernhard C, Oudot A, Guillemin M, Denat F, Goncalves V. Site‐Specific Dual Labeling of Proteins on Cysteine Residues with Chlorotetrazines. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806053] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Coline Canovas
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302CNRSUniversité Bourgogne Franche-Comté 9 avenue Alain Savary 21000 Dijon France
| | - Mathieu Moreau
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302CNRSUniversité Bourgogne Franche-Comté 9 avenue Alain Savary 21000 Dijon France
| | - Claire Bernhard
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302CNRSUniversité Bourgogne Franche-Comté 9 avenue Alain Savary 21000 Dijon France
| | - Alexandra Oudot
- Georges-Francois LECLERC Cancer Center—UNICANCER 1 rue Pr Marion 21079 Dijon France
| | - Mélanie Guillemin
- Georges-Francois LECLERC Cancer Center—UNICANCER 1 rue Pr Marion 21079 Dijon France
| | - Franck Denat
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302CNRSUniversité Bourgogne Franche-Comté 9 avenue Alain Savary 21000 Dijon France
| | - Victor Goncalves
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302CNRSUniversité Bourgogne Franche-Comté 9 avenue Alain Savary 21000 Dijon France
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21
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Hoogstins CES, Boogerd LSF, Sibinga Mulder BG, Mieog JSD, Swijnenburg RJ, van de Velde CJH, Farina Sarasqueta A, Bonsing BA, Framery B, Pèlegrin A, Gutowski M, Cailler F, Burggraaf J, Vahrmeijer AL. Image-Guided Surgery in Patients with Pancreatic Cancer: First Results of a Clinical Trial Using SGM-101, a Novel Carcinoembryonic Antigen-Targeting, Near-Infrared Fluorescent Agent. Ann Surg Oncol 2018; 25:3350-3357. [PMID: 30051369 PMCID: PMC6132431 DOI: 10.1245/s10434-018-6655-7] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Indexed: 01/12/2023]
Abstract
Background Near-infrared (NIR) fluorescence is a promising novel imaging technique that can aid in intraoperative demarcation of pancreatic cancer (PDAC) and thus increase radical resection rates. This study investigated SGM-101, a novel, fluorescent-labeled anti-carcinoembryonic antigen (CEA) antibody. The phase 1 study aimed to assess the tolerability and feasibility of intraoperative fluorescence tumor imaging using SGM-101 in patients undergoing a surgical exploration for PDAC. Methods At least 48 h before undergoing surgery for PDAC, 12 patients were injected intravenously with 5, 7.5, or 10 mg of SGM-101. Tolerability assessments were performed at regular intervals after dosing. The surgical field was imaged using the Quest NIR imaging system. Concordance between fluorescence and tumor presence on histopathology was studied. Results In this study, SGM-101 specifically accumulated in CEA-expressing primary tumors and peritoneal and liver metastases, allowing real-time intraoperative fluorescence imaging. The mean tumor-to-background ratio (TBR) was 1.6 for primary tumors and 1.7 for metastatic lesions. One false-positive lesion was detected (CEA-expressing intraductal papillary mucinous neoplasm). False-negativity was seen twice as a consequence of overlying blood or tissue that blocked the fluorescent signal. Conclusion The use of a fluorescent-labeled anti-CEA antibody was safe and feasible for the intraoperative detection of both primary PDAC and metastases. These results warrant further research to determine the impact of this technique on clinical decision making and overall survival.
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Affiliation(s)
- Charlotte E S Hoogstins
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands.,Centre for Human Drug Research, Leiden, The Netherlands
| | - Leonora S F Boogerd
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | | | - J Sven D Mieog
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | | | | | | | - Bert A Bonsing
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | | | - André Pèlegrin
- Institut de Recherche en Cancérologie de Montpellier, Montpellier, France
| | - Marian Gutowski
- Institut Régional du Cancer de Montpellier, Montpellier, France
| | | | - Jacobus Burggraaf
- Centre for Human Drug Research, Leiden, The Netherlands.,Leiden Academic Center for Drug Research, Leiden, The Netherlands
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22
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Canovas C, Moreau M, Bernhard C, Oudot A, Guillemin M, Denat F, Goncalves V. Site-Specific Dual Labeling of Proteins on Cysteine Residues with Chlorotetrazines. Angew Chem Int Ed Engl 2018; 57:10646-10650. [PMID: 29905400 DOI: 10.1002/anie.201806053] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Indexed: 01/04/2023]
Abstract
Dual-labeled biomolecules constitute a new generation of bioconjugates with promising applications in therapy and diagnosis. Unfortunately, the development of these new families of biologics is hampered by the technical difficulties associated with their construction. In particular, the site specificity of the conjugation is critical as the number and position of payloads can have a dramatic impact on the pharmacokinetics of the bioconjugate. Herein, we introduce dichlorotetrazine as a trivalent platform for the selective double modification of proteins on cysteine residues. This strategy is applied to the dual labeling of albumin with a macrocyclic chelator for nuclear imaging and a fluorescent probe for fluorescence imaging.
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Affiliation(s)
- Coline Canovas
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS, Université Bourgogne Franche-Comté, 9 avenue Alain Savary, 21000, Dijon, France
| | - Mathieu Moreau
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS, Université Bourgogne Franche-Comté, 9 avenue Alain Savary, 21000, Dijon, France
| | - Claire Bernhard
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS, Université Bourgogne Franche-Comté, 9 avenue Alain Savary, 21000, Dijon, France
| | - Alexandra Oudot
- Georges-Francois LECLERC Cancer Center-UNICANCER, 1 rue Pr Marion, 21079, Dijon, France
| | - Mélanie Guillemin
- Georges-Francois LECLERC Cancer Center-UNICANCER, 1 rue Pr Marion, 21079, Dijon, France
| | - Franck Denat
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS, Université Bourgogne Franche-Comté, 9 avenue Alain Savary, 21000, Dijon, France
| | - Victor Goncalves
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR6302, CNRS, Université Bourgogne Franche-Comté, 9 avenue Alain Savary, 21000, Dijon, France
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24
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Hekman MC, Rijpkema M, Muselaers CH, Oosterwijk E, Hulsbergen-Van de Kaa CA, Boerman OC, Oyen WJ, Langenhuijsen JF, Mulders PF. Tumor-targeted Dual-modality Imaging to Improve Intraoperative Visualization of Clear Cell Renal Cell Carcinoma: A First in Man Study. Theranostics 2018; 8:2161-2170. [PMID: 29721070 PMCID: PMC5928878 DOI: 10.7150/thno.23335] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 02/09/2018] [Indexed: 12/21/2022] Open
Abstract
Intraoperative imaging with antibodies labeled with both a radionuclide for initial guidance and a near-infrared dye for adequate tumor delineation may overcome the main limitation of fluorescence imaging: the limited penetration depth of light in biological tissue. In this study, we demonstrate the feasibility and safety of intraoperative dual-modality imaging with the carbonic anhydrase IX (CAIX)-targeting antibody 111In-DOTA-girentuximab-IRDye800CW in clear cell renal cell carcinoma (ccRCC) patients. Methods: A phase I protein dose escalation study was performed in patients with a primary renal mass who were scheduled for surgery. 111In-DOTA-girentuximab-IRDye800CW (5, 10, 30, or 50 mg, n=3 ccRCC patients per dose level) was administered intravenously and after 4 days SPECT/CT imaging was performed. Seven days after antibody injection, surgery was performed with the use of a gamma probe and near-infrared fluorescence camera. Results: In total, fifteen patients were included (12 ccRCC, 3 CAIX-negative tumors). No study-related serious adverse events were observed. All ccRCC were visualized by SPECT/CT and localized by intraoperative gamma probe detection (mean tumor-to-normal kidney (T:N) ratio 2.5 ± 0.8), while the T:N ratio was 1.0 ± 0.1 in CAIX-negative tumors. ccRCC were hyperfluorescent at all protein doses and fluorescence imaging could be used for intraoperative tumor delineation, assessment of the surgical cavity and detection of (positive) surgical margins. The radiosignal was crucial for tumor localization in case of overlying fat tissue. Conclusion: This first in man study shows that tumor-targeted dual-modality imaging using 111In-DOTA-girentuximab-IRDye800CW is safe and can be used for intraoperative guidance of ccRCC resection.
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25
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Burvenich IJG, Parakh S, Parslow AC, Lee ST, Gan HK, Scott AM. Receptor Occupancy Imaging Studies in Oncology Drug Development. AAPS JOURNAL 2018. [DOI: 10.1208/s12248-018-0203-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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26
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Li Y, Huang W, Li C, Huang X. Indocyanine green conjugated lipid microbubbles as an ultrasound-responsive drug delivery system for dual-imaging guided tumor-targeted therapy. RSC Adv 2018; 8:33198-33207. [PMID: 35548112 PMCID: PMC9086377 DOI: 10.1039/c8ra03193b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Accepted: 06/07/2018] [Indexed: 12/25/2022] Open
Abstract
Herein, a multifunctional traceable and ultrasound-responsive drug targeted delivery system based on indocyanine green (ICG) and folic acid (FA) covalently conjugated lipid microbubbles (ILMBs–FA) is proposed. After encapsulation of the anticancer drug resveratrol (RV), the composite (RILMBs–FA) with fluorescence and ultrasound imaging capacity was studied for highly sensitive dual-imaging guided tumor targeted therapy. The resulting RILMBs–FA with an average particle size of 1.32 ± 0.14 μm exhibited good stability and biocompatibility characteristics. The RILMBs–FA featured a high RV loading ratio and the encapsulated RV has been demonstrated to be released from the microbubbles triggered by ultrasound (US) waves. In addition, it was found that the linked FA could facilitate a high cellular uptake of RILMBs–FA via the FA receptor-mediated endocytosis pathway. Compared to free RV and RILMBs, RILMBs–FA with US irradiation demonstrated a more significant tumor cell-killing efficacy mediated by apoptosis in vitro. Eight hours post intravenous injection of RILMBs–FA, the composites showed maximum accumulation in tumorous tissues according to in vivo fluorescence and US images. This ultimately led to the best tumor inhibition effect among all tested drugs under US irradiation. In vivo biosafety evaluations showed that RILMBs–FA featured high biocompatibility characteristics and no significant systemic toxicity over the course of one month. Taken in concert, these results demonstrate the versatility of this drug delivery system with dual-imaging and ultrasound-triggered drug release characteristics for potential future applications in cancer theranostics. Schematic representation of the synthesis of RILMBs–FA and application in tumor therapy.![]()
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Affiliation(s)
- Yan Li
- Department of Ultrasound
- The First People's Hospital of Shangqiu City
- Shangqiu
- China
| | - Wenqi Huang
- Medical Imaging Center
- The First People's Hospital of Shangqiu City
- Shangqiu
- China
| | - Chunyan Li
- Department of Neurology
- The First People's Hospital of Shangqiu City
- Shangqiu
- China
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27
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Cohen AS, Khalil FK, Welsh EA, Schabath MB, Enkemann SA, Davis A, Zhou JM, Boulware DC, Kim J, Haura EB, Morse DL. Cell-surface marker discovery for lung cancer. Oncotarget 2017; 8:113373-113402. [PMID: 29371917 PMCID: PMC5768334 DOI: 10.18632/oncotarget.23009] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 11/11/2017] [Indexed: 12/15/2022] Open
Abstract
Lung cancer is the leading cause of cancer deaths in the United States. Novel lung cancer targeted therapeutic and molecular imaging agents are needed to improve outcomes and enable personalized care. Since these agents typically cannot cross the plasma membrane while carrying cytotoxic payload or imaging contrast, discovery of cell-surface targets is a necessary initial step. Herein, we report the discovery and characterization of lung cancer cell-surface markers for use in development of targeted agents. To identify putative cell-surface markers, existing microarray gene expression data from patient specimens were analyzed to select markers with differential expression in lung cancer compared to normal lung. Greater than 200 putative cell-surface markers were identified as being overexpressed in lung cancers. Ten cell-surface markers (CA9, CA12, CXorf61, DSG3, FAT2, GPR87, KISS1R, LYPD3, SLC7A11 and TMPRSS4) were selected based on differential mRNA expression in lung tumors vs. non-neoplastic lung samples and other normal tissues, and other considerations involving known biology and targeting moieties. Protein expression was confirmed by immunohistochemistry (IHC) staining and scoring of patient tumor and normal tissue samples. As further validation, marker expression was determined in lung cancer cell lines using microarray data and Kaplan–Meier survival analyses were performed for each of the markers using patient clinical data. High expression for six of the markers (CA9, CA12, CXorf61, GPR87, LYPD3, and SLC7A11) was significantly associated with worse survival. These markers should be useful for the development of novel targeted imaging probes or therapeutics for use in personalized care of lung cancer patients.
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Affiliation(s)
- Allison S Cohen
- Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Farah K Khalil
- Department of Anatomic Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Eric A Welsh
- Biomedical Informatics Shared Resource, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Matthew B Schabath
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Steven A Enkemann
- Molecular Genomics Shared Resource, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Andrea Davis
- Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Jun-Min Zhou
- Biostatistics Shared Resource, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - David C Boulware
- Biostatistics Shared Resource, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Jongphil Kim
- Department of Biostatistics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.,Department of Oncologic Sciences, College of Medicine, University of South Florida, Tampa, FL, USA
| | - Eric B Haura
- Department of Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - David L Morse
- Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.,Department of Oncologic Sciences, College of Medicine, University of South Florida, Tampa, FL, USA.,Department of Physics, College of Arts and Sciences, University of South Florida, Tampa, FL, USA
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28
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van Oosterom MN, Meershoek P, KleinJan GH, Hendricksen K, Navab N, van de Velde CJH, van der Poel HG, van Leeuwen FWB. Navigation of Fluorescence Cameras during Soft Tissue Surgery-Is it Possible to Use a Single Navigation Setup for Various Open and Laparoscopic Urological Surgery Applications? J Urol 2017; 199:1061-1068. [PMID: 29174485 DOI: 10.1016/j.juro.2017.09.160] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2017] [Indexed: 01/09/2023]
Abstract
PURPOSE Real-time visualization fluorescence imaging can guide surgeons during tissue resection. Unfortunately tissue induced signal attenuation limits the value of this technique to superficial applications. By positioning the fluorescence camera via a dedicated navigation setup we reasoned that the technology could be made compatible with deeper lesions, increasing its impact on clinical care. Such an impact would benefit from the ability to implement the navigation technology in different surgical settings. For that reason we evaluated whether a single fluorescence camera could be navigated toward targeted lesions during open and laparoscopic surgery. MATERIALS AND METHODS A fluorescence camera with scopes available for open and laparoscopic procedures was integrated with a navigation platform. Lymph nodes identified on SPECT/CT (single photon emission computerized tomography/computerized tomography) or free-hand single photon emission computerized tomography acted as navigation targets and were displayed as augmented overlays in the fluorescence camera video feed. The accuracy of this setup was evaluated in a phantom study of 4 scans per single photon emission computerized tomography imaging modality. This was followed by 4 first in human translations into sentinel lymph node biopsy procedures for penile (open surgery) and prostate (laparoscopic surgery) cancer. RESULTS Overall the phantom studies revealed a tool-target distance accuracy of 2.1 mm for SPECT/CT and 3.2 mm for freehand single photon emission computerized tomography, and an augmented reality registration accuracy of 1.1 and 2.2 mm, respectively. Subsequently open and laparoscopic navigation efforts were accurate enough to localize the fluorescence signals of the targeted tissues in vivo. CONCLUSIONS The phantom and human studies performed suggested that the single navigation setup is applicable in various open and laparoscopic urological surgery applications. Further evaluation in larger patient groups with a greater variety of malignancies is recommended to strengthen these results.
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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 Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Philippa Meershoek
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands; Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Gijs H KleinJan
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands; Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Kees Hendricksen
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Nassir Navab
- Computer Aided Medical Procedures, Technische Universität München, Institut für Informatik, Garching bei München, Germany; Computer Aided Medical Procedures, Johns Hopkins University, Baltimore, Maryland
| | | | - Henk G van der Poel
- Department of Urology, The 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, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.
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29
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Sibinga Mulder BG, Vahrmeijer AL, Mieog JSD. Future applications of fusion-fluorescence imaging during laparoscopic procedures. Transl Gastroenterol Hepatol 2017; 2:76. [PMID: 29034349 DOI: 10.21037/tgh.2017.09.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 08/31/2017] [Indexed: 11/06/2022] Open
Affiliation(s)
| | | | - J Sven D Mieog
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
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30
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Hekman MCH, Boerman OC, Bos DL, Massuger LFAG, Weil S, Grasso L, Rybinski KA, Oosterwijk E, Mulders PFA, Rijpkema M. Improved Intraoperative Detection of Ovarian Cancer by Folate Receptor Alpha Targeted Dual-Modality Imaging. Mol Pharm 2017; 14:3457-3463. [PMID: 28826214 PMCID: PMC6150714 DOI: 10.1021/acs.molpharmaceut.7b00464] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
![]()
Complete resection of tumor lesions
in advanced stage ovarian cancer patients is of utmost importance,
since the extent of residual disease after surgery strongly affects
survival. Intraoperative imaging may be useful to improve surgery
in these patients. Farletuzumab is a humanized IgG1 antibody that
specifically recognizes the folate receptor alpha (FRα). Labeled
with a radiolabel and a fluorescent dye, farletuzumab may be used
for the intraoperative detection of ovarian cancer lesions. The current
aim is to demonstrate the feasibility of FRα-targeted dual-modality
imaging using 111In-farletuzumab-IRDye800CW in an intraperitoneal
ovarian cancer model. Biodistribution studies were performed 3 days
after injection of 3, 10, 30, or 100 μg of 111In-farletuzumab-IRDye800CW
in mice with subcutaneous IGROV-1 tumors (5 mice per group). In mice
with intraperitoneal IGROV-1 tumors the nonspecific uptake of 111In-farletuzumab-IRDye800CW was determined by coinjecting
an excess of unlabeled farletuzumab. MicroSPECT/CT and fluorescence
imaging were performed 3 days after injection of 10 μg of 111In-farletuzumab-IRDye800CW. FRα expression in tumors
was determined immunohistochemically. Optimal tumor-to-blood-ratios
(3.4–3.7) were obtained at protein doses up to 30 μg.
Multiple intra-abdominal tumor lesions were clearly visualized by
microSPECT/CT, while uptake in normal tissues was limited. Fluorescence
imaging was used to visualize and guide resection of superficial tumors.
Coinjection of an excess of unlabeled farletuzumab significantly decreased
tumor uptake of 111In-farletuzumab-IRDye800CW (69.4 ±
27.6 versus 18.3 ± 2.2% ID/g, p < 0.05).
Immunohistochemical analyses demonstrated that the radioactive and
fluorescent signal corresponded with FRα-expressing tumor lesions.
FRα-targeted SPECT/fluorescence imaging using 111In-farletuzumab-IRDye800CW can be used to detect ovarian cancer in vivo and could be a valuable tool for enhanced intraoperative
tumor visualization in patients with intraperitoneal metastases of
ovarian cancer.
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Affiliation(s)
- Marlène C H Hekman
- Department of Radiology and Nuclear Medicine, Radboudumc , Nijmegen 6525 GA, Netherlands.,Department of Urology, Radboudumc , Nijmegen 6525 GA, Netherlands
| | - Otto C Boerman
- Department of Radiology and Nuclear Medicine, Radboudumc , Nijmegen 6525 GA, Netherlands
| | - Desirée L Bos
- Department of Radiology and Nuclear Medicine, Radboudumc , Nijmegen 6525 GA, Netherlands
| | | | - Susan Weil
- Morphotek , Exton, Pennsylvania 19341, United States
| | - Luigi Grasso
- Morphotek , Exton, Pennsylvania 19341, United States
| | | | | | | | - Mark Rijpkema
- Department of Radiology and Nuclear Medicine, Radboudumc , Nijmegen 6525 GA, Netherlands
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31
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Huizing FJ, Hoeben BAW, Franssen G, Lok J, Heskamp S, Oosterwijk E, Boerman OC, Bussink J. Preclinical validation of 111In-girentuximab-F(ab') 2 as a tracer to image hypoxia related marker CAIX expression in head and neck cancer xenografts. Radiother Oncol 2017; 124:521-525. [PMID: 28789809 DOI: 10.1016/j.radonc.2017.07.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 07/14/2017] [Accepted: 07/21/2017] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND PURPOSE Hypoxia is a major cause of radio- and chemoresistance. Carbonic anhydrase IX (CAIX) is an endogenous hypoxia-related marker and an important prognostic marker. Assessment of CAIX expression may allow patient selection for hypoxia or CAIX-targeted treatment. The radioactive tracer 111In-girentuximab-F(ab')2 targets CAIX and can be used for SPECT imaging. Aim of this study was to validate and optimize 111In-girentuximab-F(ab')2 for imaging of CAIX expression in head and neck tumor xenografts. MATERIAL AND METHODS Affinity and internalization kinetics of 111In-girentuximab-F(ab')2 were determined in vitro using CAIX-expressing SK-RC-52 cells. Tumor targeting characteristics were determined in athymic mice with six different head and neck squamous cell carcinoma (SCCNij) xenografts. Tracer uptake was measured by ex vivo radioactivity counting. Intratumoral distribution of tracer uptake was measured using autoradiography and CAIX expression was determined immunohistochemically. RESULTS 26% of the tracer was internalized into the SK-RC-52 cells within 24h. The half maximal inhibitory concentration (IC50) was 0.69±0.08nM. In biodistribution studies SCCNij153 tumors showed the highest tracer uptake: 4.1±0.8ID/g at 24h p.i. Immunohistochemical and autoradiographic analyses of the xenografts showed a distinct spatial correlation between localization of the tracer and CAIX expression. CONCLUSION 111In-girentuximab-F(ab')2 has a high affinity for CAIX. In vivo tumor uptake correlated strongly with CAIX expression in different head and neck xenografts. These results suggest that 111In-girentuximab-F(ab')2 is a promising tracer for imaging of hypoxia-related CAIX expression.
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Affiliation(s)
- Fokko J Huizing
- Department of Radiation Oncology, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Bianca A W Hoeben
- Department of Radiation Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Gerben Franssen
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jasper Lok
- Department of Radiation Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Sandra Heskamp
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Egbert Oosterwijk
- Department of Urology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Otto C Boerman
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Johan Bussink
- Department of Radiation Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
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32
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Bugby SL, Lees JE, Perkins AC. Hybrid intraoperative imaging techniques in radioguided surgery: present clinical applications and future outlook. Clin Transl Imaging 2017; 5:323-341. [PMID: 28804703 PMCID: PMC5532406 DOI: 10.1007/s40336-017-0235-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 06/10/2017] [Indexed: 12/26/2022]
Abstract
PURPOSE This review aims to summarise the hybrid modality radioguidance techniques currently in clinical use and development, and to discuss possible future avenues of research. Due to the novelty of these approaches, evidence of their clinical relevance does not yet exist. The purpose of this review is to inform nuclear medicine practitioners of current cutting edge research in radioguided surgery which may enter standard clinical practice within the next 5-10 years. Hybrid imaging is of growing importance to nuclear medicine diagnostics, but it is only with recent advances in technology that hybrid modalities are being investigated for use during radioguided surgery. These modalities aim to overcome some of the difficulties of surgical imaging while maintaining many benefits, or providing entirely new information unavailable to surgeons with traditional radioguidance. METHODS A literature review was carried out using online reference databases (Scopus, PubMed). Review articles obtained using this technique were citation mined to obtain further references. RESULTS In total, 2367 papers were returned, with 425 suitable for further assessment. 60 papers directly related to hybrid intraoperative imaging in radioguided surgery are reported on. Of these papers, 25 described the clinical use of hybrid imaging, 22 described the development of new hybrid probes and tracers, and 13 described the development of hybrid technologies for future clinical use. Hybrid gamma-NIR fluorescence was found to be the most common clinical technique, with 35 papers associated with these modalities. Other hybrid combinations include gamma-bright field imaging, gamma-ultrasound imaging, gamma-β imaging and β-OCT imaging. The combination of preoperative and intraoperative images is also discussed. CONCLUSION Hybrid imaging offers new possibilities for assisting clinicians and surgeons in localising the site of uptake in procedures such as in sentinel node detection.
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Affiliation(s)
- S L Bugby
- Space Research Centre, Michael Atiyah Building, University of Leicester, Leicester, LE1 7RH UK
| | - J E Lees
- Space Research Centre, Michael Atiyah Building, University of Leicester, Leicester, LE1 7RH UK
| | - A C Perkins
- Radiological Sciences, Division of Clinical Neuroscience, School of Medical, University of Nottingham, Nottingham, NG7 2UH UK.,Medical Physics and Clinical Engineering, Nottingham University Hospitals NHS Trust, Nottingham, NH7 2UH UK
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33
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Zhang RR, Schroeder AB, Grudzinski JJ, Rosenthal EL, Warram JM, Pinchuk AN, Eliceiri KW, Kuo JS, Weichert JP. Beyond the margins: real-time detection of cancer using targeted fluorophores. Nat Rev Clin Oncol 2017; 14:347-364. [PMID: 28094261 PMCID: PMC5683405 DOI: 10.1038/nrclinonc.2016.212] [Citation(s) in RCA: 301] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Over the past two decades, synergistic innovations in imaging technology have resulted in a revolution in which a range of biomedical applications are now benefiting from fluorescence imaging. Specifically, advances in fluorophore chemistry and imaging hardware, and the identification of targetable biomarkers have now positioned intraoperative fluorescence as a highly specific real-time detection modality for surgeons in oncology. In particular, the deeper tissue penetration and limited autofluorescence of near-infrared (NIR) fluorescence imaging improves the translational potential of this modality over visible-light fluorescence imaging. Rapid developments in fluorophores with improved characteristics, detection instrumentation, and targeting strategies led to the clinical testing in the early 2010s of the first targeted NIR fluorophores for intraoperative cancer detection. The foundations for the advances that underline this technology continue to be nurtured by the multidisciplinary collaboration of chemists, biologists, engineers, and clinicians. In this Review, we highlight the latest developments in NIR fluorophores, cancer-targeting strategies, and detection instrumentation for intraoperative cancer detection, and consider the unique challenges associated with their effective application in clinical settings.
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Affiliation(s)
- Ray R Zhang
- Department of Radiology, University of Wisconsin-Madison (UW-Madison), 600 Highland Avenue, Madison, Wisconsin 53792, USA
- Department of Neurological Surgery, UW-Madison, 600 Highland Avenue, Madison, Wisconsin 53792, USA
| | - Alexandra B Schroeder
- Medical Engineering, Morgridge Institute for Research, 330 North Orchard Street, Madison, Wisconsin 53715, USA
- Laboratory for Optical and Computational Instrumentation, 1675 Observatory Drive, Madison Wisconsin 53706, USA
- Department of Medical Physics, UW-Madison, 1111 Highland Avenue, Madison, Wisconsin 53705, USA
| | - Joseph J Grudzinski
- Department of Medical Physics, UW-Madison, 1111 Highland Avenue, Madison, Wisconsin 53705, USA
| | - Eben L Rosenthal
- Department of Otolaryngology, Stanford Cancer Center, 875 Blake Wilbur Drive, Stanford, California 94305, USA
| | - Jason M Warram
- Department of Otolaryngology, University of Alabama at Birmingham, 1670 University Boulevard, Birmingham, Alabama 35294, USA
| | - Anatoly N Pinchuk
- Department of Radiology, University of Wisconsin-Madison (UW-Madison), 600 Highland Avenue, Madison, Wisconsin 53792, USA
| | - Kevin W Eliceiri
- Medical Engineering, Morgridge Institute for Research, 330 North Orchard Street, Madison, Wisconsin 53715, USA
- Laboratory for Optical and Computational Instrumentation, 1675 Observatory Drive, Madison Wisconsin 53706, USA
- Department of Medical Physics, UW-Madison, 1111 Highland Avenue, Madison, Wisconsin 53705, USA
- Carbone Cancer Center, UW-Madison, 600 Highland Avenue Madison, Wisconsin 53792, USA
| | - John S Kuo
- Department of Neurological Surgery, UW-Madison, 600 Highland Avenue, Madison, Wisconsin 53792, USA
- Carbone Cancer Center, UW-Madison, 600 Highland Avenue Madison, Wisconsin 53792, USA
| | - Jamey P Weichert
- Department of Radiology, University of Wisconsin-Madison (UW-Madison), 600 Highland Avenue, Madison, Wisconsin 53792, USA
- Department of Medical Physics, UW-Madison, 1111 Highland Avenue, Madison, Wisconsin 53705, USA
- Carbone Cancer Center, UW-Madison, 600 Highland Avenue Madison, Wisconsin 53792, USA
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