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Ardelean IL, Ficai D, Sonmez M, Oprea O, Nechifor G, Andronescu E, Ficai A, Titu MA. Hybrid Magnetic Nanostructures For Cancer Diagnosis And Therapy. Anticancer Agents Med Chem 2019; 19:6-16. [PMID: 30411694 DOI: 10.2174/1871520618666181109112655] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 03/17/2018] [Accepted: 10/23/2018] [Indexed: 12/24/2022]
Abstract
Cancer is the second disease in the world from the point of view of mortality. The conventional routes of treatment were found to be not sufficient and thus alternative ways are imposed. The use of hybrid, magnetic nanostructures is a promising way for simultaneous targeted diagnosis and treatment of various types of cancer. For this reason, the development of core@shell structures was found to be an efficient way to develop stable, biocompatible, non-toxic carriers with shell-dependent internalization capacity in cancer cells. So, the multicomponent approach can be the most suitable way to assure the multifunctionality of these nanostructures to achieve the desired/necessary properties. The in vivo stability is mostly assured by the coating of the magnetic core with various polymers (including polyethylene glycol, silica etc.), while the targeting capacity is mostly assured by the decoration of these nanostructures with folic acid. Unfortunately, there are also some limitations related to the multilayered approach. For instance, the increasing of the thickness of layers leads to a decrease the magnetic properties, (hyperthermia and guiding ability in the magnetic field, for instance), the outer shell should contain the targeting molecules (as well as the agents helping the internalization into the cancer cells), etc.
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Affiliation(s)
- Ioana L Ardelean
- University POLITEHNICA of Bucharest, Faculty of Applied Chemistry and Material Science; 1-7 Polizu Str., 011061 Bucharest, Romania
| | - Denisa Ficai
- University POLITEHNICA of Bucharest, Faculty of Applied Chemistry and Material Science; 1-7 Polizu Str., 011061 Bucharest, Romania
| | - Maria Sonmez
- Leather and Footwear Research Institute, Department of Rubber, 93 Ion Minulescu street, 031215, Bucharest, Romania
| | - Ovidiu Oprea
- University POLITEHNICA of Bucharest, Faculty of Applied Chemistry and Material Science; 1-7 Polizu Str., 011061 Bucharest, Romania
| | - Gheorghe Nechifor
- University POLITEHNICA of Bucharest, Faculty of Applied Chemistry and Material Science; 1-7 Polizu Str., 011061 Bucharest, Romania
| | - Ecaterina Andronescu
- University POLITEHNICA of Bucharest, Faculty of Applied Chemistry and Material Science; 1-7 Polizu Str., 011061 Bucharest, Romania
| | - Anton Ficai
- University POLITEHNICA of Bucharest, Faculty of Applied Chemistry and Material Science; 1-7 Polizu Str., 011061 Bucharest, Romania
| | - Mihail A Titu
- "Lucian Blaga" University of Sibiu, Faculty of Engineering, Industrial Engineering and Management Departament, Sibiu, Romania
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Filik H, Avan AA. Dextran modified magnetic nanoparticles based solid phase extraction coupled with linear sweep voltammetry for the speciation of Cr(VI) and Cr(III) in tea, coffee, and mineral water samples. Food Chem 2019; 292:151-159. [DOI: 10.1016/j.foodchem.2019.04.058] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Revised: 03/13/2019] [Accepted: 04/16/2019] [Indexed: 12/14/2022]
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153
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Stabile A, Muttin F, Zamboni S, Moschini M, Gandaglia G, Fossati N, Dell’Oglio P, Capitanio U, Cucchiara V, Mazzone E, Bravi CA, Mirone V, Montorsi F, Briganti A. Therapeutic approaches for lymph node involvement in prostate, bladder and kidney cancer. Expert Rev Anticancer Ther 2019; 19:739-755. [DOI: 10.1080/14737140.2019.1659135] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Armando Stabile
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fabio Muttin
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Stefania Zamboni
- Klinik für Urologie, Luzerner Kantonsspital, Lucerne, Switzerland
| | - Marco Moschini
- Klinik für Urologie, Luzerner Kantonsspital, Lucerne, Switzerland
| | - Giorgio Gandaglia
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Nicola Fossati
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Dell’Oglio
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Umberto Capitanio
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Vito Cucchiara
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elio Mazzone
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Carlo A. Bravi
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Vincenzo Mirone
- Department of Urology, University of Federico II of Naples, Naples, Italy
| | - Francesco Montorsi
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alberto Briganti
- Department of Urology and Division of Experimental Oncology, URI, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
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154
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Hu G, Guo M, Xu J, Wu F, Fan J, Huang Q, Yang G, Lv Z, Wang X, Jin Y. Nanoparticles Targeting Macrophages as Potential Clinical Therapeutic Agents Against Cancer and Inflammation. Front Immunol 2019; 10:1998. [PMID: 31497026 PMCID: PMC6712945 DOI: 10.3389/fimmu.2019.01998] [Citation(s) in RCA: 136] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 08/07/2019] [Indexed: 12/11/2022] Open
Abstract
With the development of nanotechnology, significant progress has been made in the design, and manufacture of nanoparticles (NPs) for use in clinical treatments. Recent increases in our understanding of the central role of macrophages in the context of inflammation and cancer have reinvigorated interest in macrophages as drug targets. Macrophages play an integral role in maintaining the steady state of the immune system and are involved in cancer and inflammation processes. Thus, NPs tailored to accurately target macrophages have the potential to transform disease treatment. Herein, we first present a brief background information of NPs as drug carriers, including but not limited to the types of nanomaterials, their biological properties and their advantages in clinical application. Then, macrophage effector mechanisms and recent NPs-based strategies aimed at targeting macrophages by eliminating or re-educating macrophages in inflammation and cancer are summarized. Additionally, the development of nanocarriers targeting macrophages for disease diagnosis is also discussed. Finally, the significance of macrophage-targeting nanomedicine is highlighted, with the goal of facilitating future clinical translation.
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Affiliation(s)
- Guorong Hu
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Mengfei Guo
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Juanjuan Xu
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Feng Wu
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Jinshuo Fan
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Qi Huang
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Guanghai Yang
- Department of Thoracic Surgery, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Zhilei Lv
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Xuan Wang
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Yang Jin
- Key Laboratory of Respiratory Diseases of the Ministry of Health, Department of Respiratory and Critical Care Medicine, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
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155
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Raju GSR, Dariya B, Mungamuri SK, Chalikonda G, Kang SM, Khan IN, Sushma PS, Nagaraju GP, Pavitra E, Han YK. Nanomaterials multifunctional behavior for enlightened cancer therapeutics. Semin Cancer Biol 2019; 69:178-189. [PMID: 31419527 DOI: 10.1016/j.semcancer.2019.08.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/03/2019] [Accepted: 08/12/2019] [Indexed: 12/11/2022]
Abstract
Cancer is an outrageous disease with uncontrolled differentiation, growth, and migration to the other parts of the body. It is the second-most common cause of death both in the U.S. and worldwide. Current conventional therapies, though much improved and with better prognosis, have several limitations. Chemotherapeutic agents, for instance, are cytotoxic to both tumor and healthy cells, and the non-specific distribution of drugs at tumor sites limits the dose administered. Nanotechnology, which evolved from the coalescence and union of varied scientific disciplines, is a novel science that has been the focus of much research. This technology is generating more effective cancer therapies to overcome biomedical and biophysical barriers against standard interventions in the body; its unique magnetic, electrical, and structural properties make it a promising tool. This article reviews endogenous- and exogenous-based stimulus-responsive drug delivery systems designed to overcome the limitations of conventional therapies. The article also summarizes the study of nanomaterials, including polymeric, gold, silver, magnetic, and quantum dot nanoparticles. Though an array of drug delivery systems has so far been proposed, there remain many challenges and concerns that should be addressed in order to fill the gaps in the field. Prominence is given to drug delivery systems that employ external- and internal-based stimuli and that are emerging as promising tools for cancer therapeutics in clinical settings.
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Affiliation(s)
- Ganji Seeta Rama Raju
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea.
| | - Begum Dariya
- Department of Bioscience and Biotechnology, Banasthali University, Vanasthali, Rajasthan, 304022, India
| | - Sathish Kumar Mungamuri
- Ramanujan Fellow, Indian Council of Medical Research-National Institute of Nutrtion, Hyderabad, 500007, India
| | - Gayathri Chalikonda
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | - Sung-Min Kang
- Department of Biological Engineering, Biohybrid Systems Research Center (BSRC), Inha University, Incheon, 22212, Republic of Korea; Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory School of Medicine, Atlanta, GA 30332, USA
| | - Ishaq N Khan
- Neurooncology & Oncomedicine Research Group, Institute of Basic Medical Sciences, Khyber Medical University, Peshawar, 25100, Pakistan
| | - Pinninti Santosh Sushma
- Department of Biotechnology, Dr. NTR University of Health Sciences, Vijayawada, Andhra Pradesh, 520 008, India
| | - Ganji Purnachandra Nagaraju
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | - Eluri Pavitra
- Department of Biological Engineering, Biohybrid Systems Research Center (BSRC), Inha University, Incheon, 22212, Republic of Korea
| | - Young-Kyu Han
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea.
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156
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Zhang X, Yuan Y, Li S, Zeng Q, Guo Q, Liu N, Yang M, Yang Y, Liu M, McMahon MT, Zhou X. Free-base porphyrins as CEST MRI contrast agents with highly upfield shifted labile protons. Magn Reson Med 2019; 82:577-585. [PMID: 30968442 PMCID: PMC7294594 DOI: 10.1002/mrm.27753] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 02/26/2019] [Accepted: 03/06/2019] [Indexed: 12/29/2022]
Abstract
PURPOSE CEST has become a preeminent technology for the rapid detection and grading of tumors, securing its widespread use in both laboratory and clinical research. However, many existing CEST MRI agents exhibit a sensitivity limitation due to small chemical shifts between their exchangeable protons and water. We propose a new group of CEST MRI agents, free-base porphyrins and chlorin, with large exchangeable proton chemical shifts from water for enhanced detection. METHODS To test these newly identified CEST agents, we acquired a series of Z-spectra at multiple pH values and saturation field strengths to determine their CEST properties. The data were analyzed using the quantifying exchange using saturation power method to quantify exchange rates. After identifying several promising candidates, a porphyrin solution was injected into tumor-bearing mice, and MR images were acquired to assess detection feasibility in vivo. RESULTS Based on the Z-spectra, the inner nitrogen protons in free-base porphyrins and chlorin resonate from -8 to -13.5 ppm from water, far shifted from the majority of endogenous metabolites (0-4 ppm) and Nuclear Overhauser enhancements (-1 to -3.5 ppm) and far removed from the salicylates, imidazoles, and anthranillates (5-12 ppm). The exchange rates are sufficiently slow to intermediate (500-9000 s-1 ) to allow robust detection and were sensitive to substituents on the porphyrin ring. CONCLUSION These results highlight the capabilities of free-base porphyrins and chlorin as highly upfield CEST MRI agents and provide a new scaffold that can be integrated into a variety of diagnostic or theranostic agents for biomedical applications.
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Affiliation(s)
- Xiaoxiao Zhang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
| | - Yaping Yuan
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Sha Li
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Qingbin Zeng
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Qianni Guo
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Na Liu
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Minghui Yang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Yunhuang Yang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Maili Liu
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Michael T. McMahon
- The Russell H. Morgan Department of Radiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- F.M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, Baltimore, Maryland
| | - Xin Zhou
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Collaborative Innovation Center of Chemistry for Life Sciences, Wuhan Institute of Physics and Mathematics-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
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157
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New approaches for effective and safe pelvic radiotherapy in high-risk prostate cancer. Nat Rev Urol 2019; 16:523-538. [DOI: 10.1038/s41585-019-0213-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2019] [Indexed: 02/07/2023]
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158
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Meißner S, Janssen JC, Prasad V, Diederichs G, Hamm B, Brenner W, Makowski MR. Accuracy of standard clinical 3T prostate MRI for pelvic lymph node staging: Comparison to 68Ga-PSMA PET-CT. Sci Rep 2019; 9:10727. [PMID: 31341209 PMCID: PMC6656738 DOI: 10.1038/s41598-019-46386-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 06/28/2019] [Indexed: 11/09/2022] Open
Abstract
The aim was to assess the performance of prostate 3T MRI for pelvic lymph node (LN) staging in prostate cancer (PCa), in comparison to 68Gallium-prostate specific membrane antigen PET-CT (68Ga-PSMA PET-CT) as reference standard for LN detection. 130 patients with PCa underwent non-contrast-enhanced multiparametric prostate 3T MRI and 68Ga-PSMA-PET-CT within 180 days at our institution. Overall, 187 LN metastases (n = 43 patients) detected by 68Ga-PSMA-PET-CT were characterized by calculating maximum standardized uptake value (SUVmax), area, diameter and anatomical location including iliac, obturator, presacral and inguinal region. MRI achieved an overall sensitivity, specificity, positive and negative predictive value of 81.6% (CI 71.1-88.9%), 98.6% (CI 97.6-99.2%), 73.5% (CI 52.1-87.6%) and 99.5% (CI 98.8-99.8%), respectively. On a region-based analysis, detection rates differed non-significantly (ps > 0.12) in the anatomical regions. On a size-dependent analysis, detection of LN > 10 mm did not differ significantly (ps > 0.09) from LN ≤ 10 mm. In comparison to single T1 sequence evaluation, additional use of the T2 weighted sequences did not improve the overall performance significantly (p > 0.05). 3T prostate MRI represented an accurate tool for the detection of LN compared to 68Ga-PSMA-PET-CT. Especially for LN metastases smaller than 10 mm, MRI was less accurate compared to 68Ga-PSMA-PET-CT.
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Affiliation(s)
- Sebastian Meißner
- Department of Radiology, Charité, Charitéplatz 1, 10117, Berlin, Germany.
| | - Jan-Carlo Janssen
- Department of Radiology, Charité, Charitéplatz 1, 10117, Berlin, Germany
| | - Vikas Prasad
- Department of Nuclear Medicine, Charité, Charitéplatz 1, 10117, Berlin, Germany
| | - Gerd Diederichs
- Department of Radiology, Charité, Charitéplatz 1, 10117, Berlin, Germany
| | - Bernd Hamm
- Department of Radiology, Charité, Charitéplatz 1, 10117, Berlin, Germany
| | - Winfried Brenner
- Department of Nuclear Medicine, Charité, Charitéplatz 1, 10117, Berlin, Germany
| | - Marcus R Makowski
- Department of Radiology, Charité, Charitéplatz 1, 10117, Berlin, Germany
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159
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Grodzinski P, Kircher M, Goldberg M, Gabizon A. Integrating Nanotechnology into Cancer Care. ACS NANO 2019; 13:7370-7376. [PMID: 31240914 DOI: 10.1021/acsnano.9b04266] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Research activity in medical and cancer nanotechnology has grown dramatically over the past 15 years. The field has become a cradle of multidisciplinary investigations bringing together physicists, chemists, and engineers working with clinicians and biologists to address paramount problems in cancer care and treatment. Some have argued that the explosion in the number of research papers has not been followed by sufficient clinical activity in nanomedicine. However, three new nanodrugs have now been approved by the U.S. Food and Drug Administration (FDA) in the past three years, confirming the validity of nanotechnology approaches in cancer. Excitingly, translational pipelines contain several additional intriguing candidates. In this Nano Focus article, we discuss potential barriers inhibiting further incorporation of nanomedicines into patient care, possible strategies to overcome these barriers, and promising new directions in cancer interventions based on nanotechnology. Insights presented herein are outcomes of discussions held at a recent strategic workshop hosted by the National Cancer Institute (NCI), which brought together research, clinical, and commercial leaders of the nanomedicine field.
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Affiliation(s)
- Piotr Grodzinski
- National Cancer Institute , National Institutes of Health , Rockville , Maryland 20814 , United States
| | - Moritz Kircher
- Dana Farber Cancer Institute , Harvard Medical School , Boston , Massachusetts 02215 , United States
| | - Michael Goldberg
- Dana Farber Cancer Institute , Harvard Medical School , Boston , Massachusetts 02215 , United States
| | - Alberto Gabizon
- Shaare Zedek Medical Center and Hebrew University-School of Medicine , Jerusalem , Israel
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160
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Perez-Lopez R, Tunariu N, Padhani AR, Oyen WJG, Fanti S, Vargas HA, Omlin A, Morris MJ, de Bono J, Koh DM. Imaging Diagnosis and Follow-up of Advanced Prostate Cancer: Clinical Perspectives and State of the Art. Radiology 2019; 292:273-286. [PMID: 31237493 DOI: 10.1148/radiol.2019181931] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The management of advanced prostate cancer has changed substantially with the availability of multiple effective novel treatments, which has led to improved disease survival. In the era of personalized cancer treatments, more precise imaging may help physicians deliver better care. More accurate local staging and earlier detection of metastatic disease, accurate identification of oligometastatic disease, and optimal assessment of treatment response are areas where modern imaging is rapidly evolving and expanding. Next-generation imaging modalities, including whole-body MRI and molecular imaging with combined PET and CT and combined PET and MRI using novel radiopharmaceuticals, create new opportunities for imaging to support and refine management pathways in patients with advanced prostate cancer. This article demonstrates the potential and challenges of applying next-generation imaging to deliver the clinical promise of treatment breakthroughs.
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Affiliation(s)
- Raquel Perez-Lopez
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Nina Tunariu
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Anwar R Padhani
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Wim J G Oyen
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Stefano Fanti
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Hebert Alberto Vargas
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Aurelius Omlin
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Michael J Morris
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Johann de Bono
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
| | - Dow-Mu Koh
- From the Radiomics Group, Vall D'Hebron Institute of Oncology, Barcelona, Spain (R.P.L.); Departments of Radiology (N.T., D.M.K.) and Nuclear Medicine (W.J.G.O.), Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM2 5PT, England; Paul Strickland Scanner Centre, Mount Vernon Hospital, Northwood, England (A.R.P.); Divisions of Radiotherapy and Imaging (W.J.G.O., D.M.K.) and Clinical Studies & Prostate Cancer Targeted Therapy Group (J.d.B.), Institute of Cancer Research, Sutton, England; Departments of Radiology (S.F.) and Genitourinary Oncology Service and Medicine (M.J.M.), Memorial Sloan-Kettering Cancer Center, New York, NY; Department of Oncology and Haematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland (H.A.V., A.O.); Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Switzerland (H.A.V., A.O.); and Department of Medicine, Weill Cornell Medicine, New York, NY (M.J.M.)
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Dumani DS, Sun IC, Emelianov SY. Ultrasound-guided immunofunctional photoacoustic imaging for diagnosis of lymph node metastases. NANOSCALE 2019; 11:11649-11659. [PMID: 31173038 PMCID: PMC6586492 DOI: 10.1039/c9nr02920f] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Metastases, rather than primary tumors, determine mortality in the majority of cancer patients. A non-invasive immunofunctional imaging method was developed to detect sentinel lymph node (SLN) metastases using ultrasound-guided photoacoustic (USPA) imaging combined with glycol-chitosan-coated gold nanoparticles (GC-AuNPs) as an imaging contrast agent. GC-AuNPs, injected peritumorally into breast tumor-bearing mice, were taken up by immune cells, and subsequently transported to the SLN. Two-dimensional and three-dimensional USPA imaging was used to isolate the signal from GC-AuNP-tagged cells. Volumetric analysis was used to quantify GC-AuNP accumulation in the SLN after cellular uptake and transport by immune cells. The results show that the spatio-temporal distribution of GC-AuNPs in the SLN was affected by the presence of metastases. The parameter describing the spatial distribution of GC-AuNP-tagged cells within the SLN was more than 2-fold lower in metastatic lymph nodes compared with non-metastatic controls. Histological analysis confirmed that the distribution of GC-AuNP-tagged immune cells is changed by the presence of metastatic cells. The USPA immunofunctional imaging successfully distinguished metastatic from non-metastatic lymph nodes using biocompatible nanoparticles. This method could aid physicians in the detection of micrometastases, thus guiding SLN biopsy and avoiding unnecessary biopsy procedures.
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162
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Philips BWJ, Stijns RCH, Rietsch SHG, Brunheim S, Barentsz JO, Fortuin AS, Quick HH, Orzada S, Maas MC, Scheenen TWJ. USPIO-enhanced MRI of pelvic lymph nodes at 7-T: preliminary experience. Eur Radiol 2019; 29:6529-6538. [PMID: 31201525 PMCID: PMC6828641 DOI: 10.1007/s00330-019-06277-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 04/16/2019] [Accepted: 05/17/2019] [Indexed: 02/06/2023]
Abstract
Purpose To evaluate the technical feasibility of high-resolution USPIO-enhanced magnetic resonance imaging of pelvic lymph nodes (LNs) at ultrahigh magnetic field strength. Materials and methods The ethics review board approved this study and written informed consent was obtained from all patients. Three patients with rectal cancer and three selected patients with (recurrent) prostate cancer were examined at 7-T 24–36 h after intravenous ferumoxtran-10 administration; rectal cancer patients also received a 3-T MRI. Pelvic LN imaging was performed using the TIAMO technique in combination with water-selective multi-GRE imaging and lipid-selective GRE imaging with a spatial resolution of 0.66 × 0.66 × 0.66mm3. T2*-weighted images of the water-selective imaging were computed from the multi-GRE images at TE = 0, 8, and 14 ms and used for the assessment of USPIO uptake. Results High-resolution 7-T MR gradient-echo imaging was obtained robustly in all patients without suffering from RF-related signal voids. USPIO signal decay in LNs was visualized using computed TE imaging at TE = 8 ms and an R2* map derived from water-selective imaging. Anatomically, LNs were identified on a combined reading of computed TE = 0 ms images from water-selective scans and images from lipid-selective scans. A range of 3–48 LNs without USPIO signal decay was found per patient. These LNs showed high signal intensity on computed TE = 8 and 14 ms imaging and low R2* (corresponding to high T2*) values on the R2* map. Conclusion USPIO-enhanced MRI of the pelvis at 7-T is technically feasible and offers opportunities for detecting USPIO uptake in normal-sized LNs, due to its high intrinsic signal-to-noise ratio and spatial resolution. Key Points • USPIO-enhanced MRI at 7-T can indicate USPIO uptake in lymph nodes based on computed TE images. • Our method promises a high spatial resolution for pelvic lymph node imaging.
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Affiliation(s)
- Bart W J Philips
- Department of Radiology and Nuclear Medicine (766), Radboud University Medical Center, P.O. Box 9101, Nijmegen, The Netherlands.
| | - Rutger C H Stijns
- Department of Radiology and Nuclear Medicine (766), Radboud University Medical Center, P.O. Box 9101, Nijmegen, The Netherlands
| | - Stefan H G Rietsch
- Erwin L Hahn Institute for Magnetic Resonance Imaging, University Duisburg-Essen, 45141, Essen, Germany.,High-Field and Hybrid MR Imaging, University Hospital Essen, 45147, Essen, Germany
| | - Sascha Brunheim
- Erwin L Hahn Institute for Magnetic Resonance Imaging, University Duisburg-Essen, 45141, Essen, Germany.,High-Field and Hybrid MR Imaging, University Hospital Essen, 45147, Essen, Germany
| | - Jelle O Barentsz
- Department of Radiology and Nuclear Medicine (766), Radboud University Medical Center, P.O. Box 9101, Nijmegen, The Netherlands
| | - Ansje S Fortuin
- Department of Radiology and Nuclear Medicine (766), Radboud University Medical Center, P.O. Box 9101, Nijmegen, The Netherlands.,Department of Radiology, Ziekenhuis Gelderse Vallei, Ede, The Netherlands
| | - Harald H Quick
- Erwin L Hahn Institute for Magnetic Resonance Imaging, University Duisburg-Essen, 45141, Essen, Germany.,High-Field and Hybrid MR Imaging, University Hospital Essen, 45147, Essen, Germany
| | - Stephan Orzada
- Erwin L Hahn Institute for Magnetic Resonance Imaging, University Duisburg-Essen, 45141, Essen, Germany.,High-Field and Hybrid MR Imaging, University Hospital Essen, 45147, Essen, Germany
| | - Marnix C Maas
- Department of Radiology and Nuclear Medicine (766), Radboud University Medical Center, P.O. Box 9101, Nijmegen, The Netherlands
| | - Tom W J Scheenen
- Department of Radiology and Nuclear Medicine (766), Radboud University Medical Center, P.O. Box 9101, Nijmegen, The Netherlands.,Erwin L Hahn Institute for Magnetic Resonance Imaging, University Duisburg-Essen, 45141, Essen, Germany
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163
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Savolainen H, Volpe A, Phinikaridou A, Douek M, Fruhwirth G, de Rosales RTM. 68Ga-Sienna+ for PET-MRI Guided Sentinel Lymph Node Biopsy: Synthesis and Preclinical Evaluation in a Metastatic Breast Cancer Model. Nanotheranostics 2019; 3:255-265. [PMID: 31263657 PMCID: PMC6584137 DOI: 10.7150/ntno.34727] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 05/31/2019] [Indexed: 12/17/2022] Open
Abstract
Sentinel lymph node biopsy (SLNB) is commonly performed in cancers that metastasise via the lymphatic system. It involves excision and histology of sentinel lymph nodes (SLNs) and presents two main challenges: (i) sensitive whole-body localisation of SLNs, and (ii) lack of pre-operative knowledge of their metastatic status, resulting in a high number (>70%) of healthy SLN excisions. To improve SLNB, whole-body imaging could improve detection and potentially prevent unnecessary surgery by identifying healthy and metastatic SLNs. In this context, radiolabelled SPIOs and PET-MRI could find applications to locate SLNs with high sensitivity at the whole-body level (using PET) and guide high-resolution MRI to evaluate their metastatic status. Here we evaluate this approach by synthesising a GMP-compatible 68Ga-SPIO (68Ga-Sienna+) followed by PET-MR imaging and histology studies in a metastatic breast cancer mouse model. Methods. A clinically approved SPIO for SLN localisation (Sienna+) was radiolabelled with 68Ga without a chelator. Radiochemical stability was tested in human serum. In vitro cell uptake was compared between 3E.Δ.NT breast cancer cells, expressing the hNIS reporter gene, and macrophage cell lines (J774A.1; RAW264.7.GFP). NSG-mice were inoculated with 3E.Δ.NT cells. Left axillary SLN metastasis was monitored by hNIS/SPECT-CT and compared to the healthy right axillary SLN. 68Ga-Sienna+ was injected into front paws and followed by PET-MRI. Imaging results were confirmed by histology. Results.68Ga-Sienna+ was produced in high radiochemical purity (>93%) without the need for purification and was stable in vitro. In vitro uptake of 68Ga-Sienna+ in macrophage cells (J774A.1) was significantly higher (12 ± 1%) than in cancer cells (2.0 ± 0.1%; P < 0.001). SPECT-CT confirmed metastasis in the left axillary SLNs of tumour mice. In PET, significantly higher 68Ga-Sienna+ uptake was measured in healthy axillary SLNs (2.2 ± 0.9 %ID/mL), than in metastatic SLNs (1.1 ± 0.2 %ID/mL; P = 0.006). In MRI, 68Ga-Sienna+ uptake in healthy SLNs was observed by decreased MR signal in T2/T2*-weighted sequences, whereas fully metastatic SLNs appeared unchanged. Conclusion.68Ga-Sienna+ in combination with PET-MRI can locate and distinguish healthy from metastatic SLNs and could be a useful preoperative imaging tool to guide SLN biopsy and prevent unnecessary excisions.
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Affiliation(s)
- Heli Savolainen
- Department of Imaging Chemistry and Biology, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Alessia Volpe
- Department of Imaging Chemistry and Biology, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Alkystis Phinikaridou
- Department of Biomedical Engineering, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Michael Douek
- Department of Research Oncology, School of Cancer & Pharmaceutical Sciences, King's College London, London, United Kingdom
| | - Gilbert Fruhwirth
- Department of Imaging Chemistry and Biology, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
| | - Rafael T. M. de Rosales
- Department of Imaging Chemistry and Biology, School of Biomedical Engineering & Imaging Sciences, King's College London, London, United Kingdom
- London Centre for Nanotechnology, King's College London, Strand Campus, London, WC2R 2LS, United Kingdom (UK)
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164
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Anderson SD, Gwenin VV, Gwenin CD. Magnetic Functionalized Nanoparticles for Biomedical, Drug Delivery and Imaging Applications. NANOSCALE RESEARCH LETTERS 2019; 14:188. [PMID: 31147786 PMCID: PMC6542970 DOI: 10.1186/s11671-019-3019-6] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 05/17/2019] [Indexed: 05/12/2023]
Abstract
Medicine is constantly looking for new and improved treatments for diseases, which need to have a high efficacy and be cost-effective, creating a large demand on scientific research to discover such new treatments. One important aspect of any treatment is the ability to be able to target only the illness and not cause harm to another healthy part of the body. For this reason, metallic nanoparticles have been and are currently being extensively researched for their possible medical uses, including medical imaging, antibacterial and antiviral applications. Superparamagnetic metal nanoparticles possess properties that allow them to be directed around the body with a magnetic field or directed to a magnetic implant, which opens up the potential to conjugate various bio-cargos to the nanoparticles that could then be directed for treatment in the body. Here we report on some of the current bio-medical applications of various metal nanoparticles, including single metal nanoparticles, functionalized metal nanoparticles, and core-shell metal nanoparticles using a core of Fe3O4 as well as synthesis methods of these core-shell nanoparticles.
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Affiliation(s)
- Simon D Anderson
- School of Natural Sciences, College of Environmental Sciences and Engineering, Bangor University, Bangor, LL57 2UW, UK
| | - Vanessa V Gwenin
- School of Natural Sciences, College of Environmental Sciences and Engineering, Bangor University, Bangor, LL57 2UW, UK
| | - Christopher D Gwenin
- School of Natural Sciences, College of Environmental Sciences and Engineering, Bangor University, Bangor, LL57 2UW, UK.
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Heterogeneous Enhancement Pattern in DCE-MRI Reveals the Morphology of Normal Lymph Nodes: An Experimental Study. CONTRAST MEDIA & MOLECULAR IMAGING 2019; 2019:4096706. [PMID: 31089325 PMCID: PMC6476144 DOI: 10.1155/2019/4096706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/07/2019] [Accepted: 02/27/2019] [Indexed: 12/04/2022]
Abstract
Purpose To investigate the heterogeneous enhancement pattern in normal lymph nodes of healthy mice by different albumin-binding contrast agents. Methods The enhancement of normal lymph nodes was assessed in mice by dynamic contrast-enhanced MRI (DCE-MRI) after the administration of two contrast agents characterized by different albumin-binding properties: gadopentetate dimeglumine (Gd-DTPA) and gadobenate dimeglumine (Gd-BOPTA). To take into account potential heterogeneities of the contrast uptake in the lymph nodes, k-means cluster analysis was performed on DCE-MRI data. Cluster spatial distribution was visually assessed. Statistical comparison among clusters and contrast agents was performed on semiquantitative parameters (AUC, wash-in rate, and wash-out rate) and on the relative size of the segmented clusters. Results Cluster analysis of DCE-MRI data revealed at least two main clusters, localized in the outer portion and in the inner portion of each lymph node. With both contrast agents, AUC (p < 0.01) and wash-in (p < 0.05) rates were greater in the inner cluster, which also showed a steeper wash-out rate than the outer cluster (Gd-BOPTA, p < 0.01; Gd-DTPA, p=0.056). The size of the outer cluster was greater than that of the inner cluster by Gd-DTPA (p < 0.05) and Gd-BOPTA (p < 0.01). The enhancement pattern of Gd-DTPA was not significantly different from the enhancement pattern of Gd-BOPTA. Conclusion DCE-MRI in normal lymph nodes shows a characteristic heterogeneous pattern, discriminating the periphery and the central portion of the lymph nodes. Such a pattern deserves to be investigated as a diagnostic marker for lymph node staging.
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Multiparametric MRI - local staging of prostate cancer and beyond. Radiol Oncol 2019; 53:159-170. [PMID: 31103999 PMCID: PMC6572496 DOI: 10.2478/raon-2019-0021] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 04/15/2019] [Indexed: 02/07/2023] Open
Abstract
Background Accurate local staging is critical for treatment planning and prognosis in patients with prostate cancer (PCa). The primary aim is to differentiate between organ-confined and locally advanced disease with the latter carrying a worse clinical prognosis. Multiparametric MRI (mpMRI) is the imaging modality of choice for the local staging of PCa and has an incremental value in assessing pelvic nodal disease and bone involvement. It has shown superior performance compared to traditional staging based on clinical nomograms, and provides additional information on the site and extent of disease. MRI has a high specificity for diagnosing extracapsular extension (ECE), seminal vesicle invasion (SVI) and lymph node (LN) metastases, however, sensitivity remains poor. As a result, extended pelvic LN dissection remains the gold standard for assessing pelvic nodal involvement, and there has been recent progress in developing advanced imaging techniques for more distal staging. Conclusions T2W-weighted imaging is the cornerstone for local staging of PCa. Imaging at 3T and incorporating both diffusion weighted and dynamic contrast enhanced imaging can further increase accuracy. "Next generation" imaging including whole body MRI and PET-MRI imaging using prostate specific membrane antigen (68Ga-PSMA), has shown promising for assessment of LN and bone involvement as compared to the traditional work-up using bone scintigraphy and body CT.
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167
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Ovais M, Guo M, Chen C. Tailoring Nanomaterials for Targeting Tumor-Associated Macrophages. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1808303. [PMID: 30883982 DOI: 10.1002/adma.201808303] [Citation(s) in RCA: 178] [Impact Index Per Article: 35.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 02/07/2019] [Indexed: 05/17/2023]
Abstract
Advances in the field of nanotechnology together with an increase understanding of tumor immunology have paved the way for the development of more personalized cancer immuno-nanomedicines. Nanovehicles, due to their specific physicochemical properties, are emerging as key translational moieties in tackling tumor-promoting, M2-like tumor-associated macrophages (TAMs). Cancer immuno-nanomedicines target TAMs primarily by blocking M2-like TAM survival or affecting their signaling cascades, restricting macrophage recruitment to tumors and re-educating tumor-promoting M2-like TAMs to the tumoricidal, M1-like phenotype. Here, the TAM effector mechanisms and strategies for targeting TAMs are summarized, followed by a focus on the mechanistic considerations in the development of novel immuno-nanomedicines. Furthermore, imaging TAMs with nanoparticles so as to forecast a patient's clinical outcome, describing treatment options, and observing therapy responses is also discussed. At present, strategies that target TAMs are being investigated not only at the basic research level but also in early clinical trials. The significance of TAM-targeting biomaterials is highlighted, with the goal of facilitating future clinical translation.
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Affiliation(s)
- Muhammad Ovais
- 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
- School of Nanoscience and Technology, College of Materials Sciences and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Mengyu Guo
- 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
- School of Nanoscience and Technology, College of Materials Sciences and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chunying Chen
- 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
- School of Nanoscience and Technology, College of Materials Sciences and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
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Human-sized magnetic particle imaging for brain applications. Nat Commun 2019; 10:1936. [PMID: 31028253 PMCID: PMC6486595 DOI: 10.1038/s41467-019-09704-x] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Accepted: 03/25/2019] [Indexed: 01/03/2023] Open
Abstract
Determining the brain perfusion is an important task for diagnosis of vascular diseases such as occlusions and intracerebral haemorrhage. Even after successful diagnosis, there is a high risk of restenosis or rebleeding such that patients need intense attention in the days after treatment. Within this work, we present a diagnostic tomographic imager that allows access to brain perfusion quantitatively in short intervals. The device is based on the magnetic particle imaging technology and is designed for human scale. It is highly sensitive and allows the detection of an iron concentration of 263 pmolFe ml-1, which is one of the lowest iron concentrations imaged by MPI so far. The imager is self-shielded and can be used in unshielded environments such as intensive care units. In combination with the low technical requirements this opens up a variety of medical applications and would allow monitoring of stroke on intensive care units.
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Vu-Quang H, Vinding MS, Nielsen T, Ullisch MG, Nielsen NC, Nguyen DT, Kjems J. Pluronic F127-Folate Coated Super Paramagenic Iron Oxide Nanoparticles as Contrast Agent for Cancer Diagnosis in Magnetic Resonance Imaging. Polymers (Basel) 2019; 11:polym11040743. [PMID: 31027171 PMCID: PMC6523503 DOI: 10.3390/polym11040743] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 04/09/2019] [Accepted: 04/13/2019] [Indexed: 11/17/2022] Open
Abstract
Contrast agents have been widely used in medicine to enhance contrast in magnetic resonance imaging (MRI). Among them, super paramagnetic iron oxide nanoparticles (SPION) have been reported to have low risk in clinical use. In our study, F127-Folate coated SPION was fabricated in order to efficiently target tumors and provide imaging contrast in MRI. SPION alone have an average core size of 15 nm. After stabilizing with Pluronic F127, the nanoparticles reached a hydrodynamic size of 180 nm and dispersed well in various kinds of media. The F127-Folate coated SPION were shown to specifically target folate receptor expressing cancer cells by flow cytometry analysis, confocal laser scanning microscope, as well as in vitro MRI. Furthermore, in vivo MRI images have shown the enhanced negative contrast from the F127-Folate coated SPION in tumor-bearing mice. In conclusion, our F127-Folate coated SPION have shown great potential as a contrast agent in MRI, as well as in the combination with drug delivery for cancer therapy.
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Affiliation(s)
- Hieu Vu-Quang
- NTT High-Tech Institute, Nguyen Tat Thanh University, Ho Chi Minh City 70000, Vietnam.
- School of Biotechnology, Tan Tao University, Long An 82000, Vietnam.
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000 Aarhus, Denmark.
| | - Mads Sloth Vinding
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000 Aarhus, Denmark.
| | - Thomas Nielsen
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000 Aarhus, Denmark.
| | - Marcus Görge Ullisch
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000 Aarhus, Denmark.
| | - Niels Chr Nielsen
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000 Aarhus, Denmark.
| | | | - Jørgen Kjems
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000 Aarhus, Denmark.
- Department of Molecular Biology, Aarhus University, DK-8000 Aarhus, Denmark.
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Multifunctional hyaluronate - nanoparticle hybrid systems for diagnostic, therapeutic and theranostic applications. J Control Release 2019; 303:55-66. [PMID: 30954619 DOI: 10.1016/j.jconrel.2019.04.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 04/02/2019] [Accepted: 04/03/2019] [Indexed: 12/19/2022]
Abstract
Diagnostic and therapeutic nanoparticles have been actively investigated for the last few decades as new platforms for biomedical applications. Despite their great versatility and potency, nanoparticles have generally required further modification with biocompatible materials such as biopolymers and synthetic polymers for in vivo administration to improve their biological functions, stability, and biocompatibility. Among a variety of natural and synthetic biomaterials, hyaluronate (HA) has been considered a promising biomolecule with which to construct nanohybrid systems, as it can enable long-term and efficient delivery of nanoparticles to target sites as well as physiological stabilization of nanoparticles by forming hydrophilic shells. In this review, we first describe various kinds of HA derivatives and their interactions with nanoparticles, and discuss how to design and develop optimal HA-nanoparticle hybrid systems for biomedical applications. Furthermore, we show several exemplary applications of HA-nanoparticle hybrid systems and provide our perspectives to their futuristic translational applications.
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Abstract
OBJECTIVES The aim of this study was to determine the relaxation properties of ferumoxytol, an off-label alternative to gadolinium-based contrast agents, under physiological conditions at 1.5 T and 3.0 T. MATERIALS AND METHODS Ferumoxytol was diluted in gradually increasing concentrations (0.26-4.2 mM) in saline, human plasma, and human whole blood. Magnetic resonance relaxometry was performed at 37°C at 1.5 T and 3.0 T. Longitudinal and transverse relaxation rate constants (R1, R2, R2*) were measured as a function of ferumoxytol concentration, and relaxivities (r1, r2, r2*) were calculated. RESULTS A linear dependence of R1, R2, and R2* on ferumoxytol concentration was found in saline and plasma with lower R1 values at 3.0 T and similar R2 and R2* values at 1.5 T and 3.0 T (1.5 T: r1saline = 19.9 ± 2.3 smM; r1plasma = 19.0 ± 1.7 smM; r2saline = 60.8 ± 3.8 smM; r2plasma = 64.9 ± 1.8 smM; r2*saline = 60.4 ± 4.7 smM; r2*plasma = 64.4 ± 2.5 smM; 3.0 T: r1saline = 10.0 ± 0.3 smM; r1plasma = 9.5 ± 0.2 smM; r2saline = 62.3 ± 3.7 smM; r2plasma = 65.2 ± 1.8 smM; r2*saline = 57.0 ± 4.7 smM; r2*plasma = 55.7 ± 4.4 smM). The dependence of relaxation rates on concentration in blood was nonlinear. Formulas from second-order polynomial fittings of the relaxation rates were calculated to characterize the relationship between R1blood and R2 blood with ferumoxytol. CONCLUSIONS Ferumoxytol demonstrates strong longitudinal and transverse relaxivities. Awareness of the nonlinear relaxation behavior of ferumoxytol in blood is important for ferumoxytol-enhanced magnetic resonance imaging applications and for protocol optimization.
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Abstract
Accurate tumor detection and establishment of disease extent are important for optimal management of prostate cancer. Disease stage, beginning with identification of the index prostate lesion, followed by primary tumor, lymph node, and distant metastasis evaluation, provide crucial clinical information that not only have prognostic and predictive value, but guide patient management. A wide array of radiological imaging modalities including ultrasound, computed tomography, and magnetic resonance imaging have been used for the purpose of prostate cancer staging with variable diagnostic performance. Especially, the last years have seen remarkable technological advances in magnetic resonance imaging technology, enabling referring clinicians and radiologists to obtain even more valuable data regarding staging of prostate cancer. Marked improvements have been seen in detection of the index prostate lesion and evaluation of extraprostatic extension while further improvements are still needed in identifying metastatic lymph nodes. Novel approaches such as whole-body MRI are emerging for more accurate and reproducible assessment of bone metastasis. Post-treatment assessment of prostate cancer using radiological imaging is a topic with rapidly changing clinical context and special consideration is needed for the biochemical setting, that is, the relatively high serum prostate-specific antigen levels in studies assessing the value of radiological imaging for post-treatment assessment and emerging therapeutic approaches such as early salvage radiation therapy. The scope of this review is to provide the reader insight into the various ways radiology contribute to staging of prostate cancer in the context of both primary staging and post-treatment assessment. The strengths and limitations of each imaging modality are highlighted as well as topics that warrant future research.
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Affiliation(s)
- Sungmin Woo
- Department of Radiology, Seoul National University College of Medicine, Seoul, South Korea
| | - Soleen Ghafoor
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY
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Smith CP, Laucis A, Harmon S, Mena E, Lindenberg L, Choyke PL, Turkbey B. Novel Imaging in Detection of Metastatic Prostate Cancer. Curr Oncol Rep 2019; 21:31. [DOI: 10.1007/s11912-019-0780-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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174
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Moore C, Jokerst JV. Strategies for Image-Guided Therapy, Surgery, and Drug Delivery Using Photoacoustic Imaging. Theranostics 2019; 9:1550-1571. [PMID: 31037123 PMCID: PMC6485201 DOI: 10.7150/thno.32362] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 01/26/2019] [Indexed: 12/17/2022] Open
Abstract
Photoacoustic imaging is a rapidly maturing imaging modality in biological research and medicine. This modality uses the photoacoustic effect ("light in, sound out") to combine the contrast and specificity of optical imaging with the high temporal resolution of ultrasound. The primary goal of image-guided therapy, and theranostics in general, is to transition from conventional medicine to precision strategies that combine diagnosis with therapy. Photoacoustic imaging is well-suited for noninvasive guidance of many therapies and applications currently being pursued in three broad areas. These include the image-guided resection of diseased tissue, monitoring of disease states, and drug delivery. In this review, we examine the progress and strategies for development of photoacoustics in these three key areas with an emphasis on the value photoacoustics has for image-guided therapy.
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Affiliation(s)
| | - Jesse V. Jokerst
- Department of NanoEngineering
- Materials Science and Engineering Program
- Department of Radiology, University of California, San Diego, La Jolla, CA 92093. United States
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175
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Herrmann A, Taylor A, Murray P, Poptani H, Sée V. Magnetic Resonance Imaging for Characterization of a Chick Embryo Model of Cancer Cell Metastases. Mol Imaging 2019; 17:1536012118809585. [PMID: 30392458 PMCID: PMC6236852 DOI: 10.1177/1536012118809585] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Metastasis is the most common cause of death for patients with cancer. To fully
understand the steps involved in metastatic dissemination, in vivo models
are required, of which murine ones are the most common. Therefore, preclinical imaging
methods such as magnetic resonance imaging (MRI) have mainly been developed for small
mammals and their potential to monitor cancer growth and metastasis in nonmammalian models
is not fully harnessed. We have here used MRI to measure primary neuroblastoma tumor size
and metastasis in a chick embryo model. We compared its sensitivity and accuracy to
end-point fluorescence detection upon dissection. Human neuroblastoma cells labeled with
green fluorescent protein (GFP) and micron-sized iron particles were implanted on the
extraembryonic chorioallantoic membrane of the chick at E7. T2 RARE,
T2-weighted fast low angle shot (FLASH) as well as time-of-flight MR
angiography imaging were applied at E14. Micron-sized iron particle labeling of
neuroblastoma cells allowed in ovo observation of the primary tumor and
tumor volume measurement noninvasively. Moreover, T2 weighted and FLASH imaging
permitted the detection of small metastatic deposits in the chick embryo, thereby
reinforcing the potential of this convenient, 3R compliant, in vivo model
for cancer research.
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Affiliation(s)
- Anne Herrmann
- 1 Department of Biochemistry, University of Liverpool, Liverpool, United Kingdom
| | - Arthur Taylor
- 2 Centre for Preclinical Imaging, Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, United Kingdom
| | - Patricia Murray
- 2 Centre for Preclinical Imaging, Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, United Kingdom
| | - Harish Poptani
- 2 Centre for Preclinical Imaging, Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, United Kingdom
| | - Violaine Sée
- 1 Department of Biochemistry, University of Liverpool, Liverpool, United Kingdom
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Evaluation of the diagnostic performance of apparent diffusion coefficient (ADC) values on diffusion-weighted magnetic resonance imaging (DWI) in differentiating between benign and metastatic lymph nodes in cases of cholangiocarcinoma. Abdom Radiol (NY) 2019; 44:473-481. [PMID: 30151713 DOI: 10.1007/s00261-018-1742-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Cholangiocarcinoma (CCA) is the primary tumor found in the bile duct and is associated with a high incidence of lymph node (LN) metastases and poor outcomes. The presence of metastatic lymph nodes, when shown by imaging, can influence patient treatment and prognosis. DWI is a promising, non-invasive imaging technique for differentiating between benign and malignant LNs. Many studies have shown that LN metastases have a lower apparent diffusion coefficient (ADC) value when compared to benign nodes. OBJECTIVE To evaluate the performance of ADC values as a basis for diagnosis of LN metastasis in cholangiocarcinoma patients. MATERIALS AND METHODS This was a retrospective imaging study that evaluated histopathologically proven intraabdominal LNs in cholangiocarcinoma patients who underwent a 1.5T abdomen MRI with DWI between January 2012 and July 2016. The ADC values and short-axis diameters of the LNs were measured and compared using student's t test. Receiver operating characteristic (ROC) curves were used to determine the threshold. RESULTS A total of 120 lymph nodes-85 benign and 35 metastatic-were included. The mean short-axis diameter of the benign LNs (8.34 mm) was significantly lesser than that of the malignant LNs (9.56 mm). Receiver operating characteristic curve analysis using a size criterion of 1 cm yielded a value of 0.63. A diagnostic size criterion of 1 cm for the short axis was applied and yielded an accuracy of 66%, sensitivity/specificity of 41%/75%, and positive/negative predictive value of 34%/80%. The mean ADC values of metastatic (1.31 × 10-3 mm2/s) LNs were not significantly different from those of non-metastatic LNs (1.29 × 10-3 mm2/s). CONCLUSION There was no difference in terms of ADC value between benign lymph nodes and those with metastatic cholangiocarcinoma. Isolated measurement of the ADC value does not contribute to a diagnosis of lymph node metastasis.
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Wahsner J, Gale EM, Rodríguez-Rodríguez A, Caravan P. Chemistry of MRI Contrast Agents: Current Challenges and New Frontiers. Chem Rev 2019; 119:957-1057. [PMID: 30350585 PMCID: PMC6516866 DOI: 10.1021/acs.chemrev.8b00363] [Citation(s) in RCA: 849] [Impact Index Per Article: 169.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Tens of millions of contrast-enhanced magnetic resonance imaging (MRI) exams are performed annually around the world. The contrast agents, which improve diagnostic accuracy, are almost exclusively small, hydrophilic gadolinium(III) based chelates. In recent years concerns have arisen surrounding the long-term safety of these compounds, and this has spurred research into alternatives. There has also been a push to develop new molecularly targeted contrast agents or agents that can sense pathological changes in the local environment. This comprehensive review describes the state of the art of clinically approved contrast agents, their mechanism of action, and factors influencing their safety. From there we describe different mechanisms of generating MR image contrast such as relaxation, chemical exchange saturation transfer, and direct detection and the types of molecules that are effective for these purposes. Next we describe efforts to make safer contrast agents either by increasing relaxivity, increasing resistance to metal ion release, or by moving to gadolinium(III)-free alternatives. Finally we survey approaches to make contrast agents more specific for pathology either by direct biochemical targeting or by the design of responsive or activatable contrast agents.
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Affiliation(s)
- Jessica Wahsner
- Athinoula A. Martinos Center for Biomedical Imaging and the Institute for Innovation in Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA 02129, USA
| | - Eric M. Gale
- Athinoula A. Martinos Center for Biomedical Imaging and the Institute for Innovation in Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA 02129, USA
| | - Aurora Rodríguez-Rodríguez
- Athinoula A. Martinos Center for Biomedical Imaging and the Institute for Innovation in Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA 02129, USA
| | - Peter Caravan
- Athinoula A. Martinos Center for Biomedical Imaging and the Institute for Innovation in Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA 02129, USA
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Sekiyama S, Umezawa M, Iizumi Y, Ube T, Okazaki T, Kamimura M, Soga K. Delayed Increase in Near-Infrared Fluorescence in Cultured Murine Cancer Cells Labeled with Oxygen-Doped Single-Walled Carbon Nanotubes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:831-837. [PMID: 30585494 DOI: 10.1021/acs.langmuir.8b03789] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The labeling technique for cells with over-thousand-nanometer near-infrared (OTN-NIR) fluorescent probes has attracted much attention for in vivo deep imaging for cell tracking and cancer metastasis, because of low scattering and absorption of OTN-NIR light by biological tissues. However, the intracellular behavior following the uptake of the single-walled carbon nanotubes (SWCNTs), an OTN-NIR fluorophore, remains unknown. The aim of this study is to investigate the time-dependent change in OTN-NIR fluorescence images of cultured murine cancer cells (Colon-26) following treatment with a recently developed OTN-NIR fluorescent probe, epoxide-type oxygen-doped SWCNTs (o-SWCNTs). The o-SWCNTs were synthesized by oxygenation of SWCNTs by ozone under ultraviolet irradiation and were dispersed in an aqueous solution of N-(carbonyl-methoxypolyethyleneglycol 2000)-1,2-distearoyl- sn-glycero-3-phosphoethanolamine to prepare biocompatible o-SWCNTs (o-SWCNT-PEG). OTN-NIR fluorescent o-SWCNT-PEG showed an abnormal behavior following cellular uptake. OTN-NIR fluorescence was not observed in the cells after 24 h incubation with the o-SWCNT-PEG, but clearly increased with longer incubation time from three days after the treatment. This result was further confirmed by Raman microscopy, suggesting that OTN-NIR fluorescence intensity was associated with the cellular uptake of the o-SWCNT-PEG. These results suggest that the Colon-26 cells were successfully labeled by the o-SWCNT-PEG that emit OTN-NIR fluorescence. The o-SWCNT-PEG may aggregate in the cells over time, which could favor their internalization. This delayed concentration followed by a long retention of the o-SWCNT-PEG in cells will facilitate further biotechnological applications of the o-SWCNTs to in vivo deep OTN-NIR fluorescent imaging.
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Affiliation(s)
- Shota Sekiyama
- Department of Materials Science and Technology, Faculty of Industrial Science and Technology , Tokyo University of Science , 6-3-1 Niijuku , Katsushika-ku, Tokyo 125-8585 , Japan
| | - Masakazu Umezawa
- Department of Materials Science and Technology, Faculty of Industrial Science and Technology , Tokyo University of Science , 6-3-1 Niijuku , Katsushika-ku, Tokyo 125-8585 , Japan
- Imaging Frontier Center, Research Institute for Science and Technology (RIST), Organization for Research Advancement , Tokyo University of Science , 2641 Yamazaki , Noda-shi , Chiba 278-8510 , Japan
| | - Yoko Iizumi
- CNT-Application Research Center , National Institute of Advanced Industrial Science and Technology (AIST) , 1-1-1 Higashi , Tsukuba 305-8565 , Japan
| | - Takuji Ube
- Department of Materials Science and Technology, Faculty of Industrial Science and Technology , Tokyo University of Science , 6-3-1 Niijuku , Katsushika-ku, Tokyo 125-8585 , Japan
| | - Toshiya Okazaki
- CNT-Application Research Center , National Institute of Advanced Industrial Science and Technology (AIST) , 1-1-1 Higashi , Tsukuba 305-8565 , Japan
| | - Masao Kamimura
- Department of Materials Science and Technology, Faculty of Industrial Science and Technology , Tokyo University of Science , 6-3-1 Niijuku , Katsushika-ku, Tokyo 125-8585 , Japan
- Imaging Frontier Center, Research Institute for Science and Technology (RIST), Organization for Research Advancement , Tokyo University of Science , 2641 Yamazaki , Noda-shi , Chiba 278-8510 , Japan
| | - Kohei Soga
- Department of Materials Science and Technology, Faculty of Industrial Science and Technology , Tokyo University of Science , 6-3-1 Niijuku , Katsushika-ku, Tokyo 125-8585 , Japan
- Imaging Frontier Center, Research Institute for Science and Technology (RIST), Organization for Research Advancement , Tokyo University of Science , 2641 Yamazaki , Noda-shi , Chiba 278-8510 , Japan
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Yang J, Zhang LJ, Wang F, Hong T, Liu Z. Molecular imaging of diabetes and diabetic complications: Beyond pancreatic β-cell targeting. Adv Drug Deliv Rev 2019; 139:32-50. [PMID: 30529307 DOI: 10.1016/j.addr.2018.11.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 09/28/2018] [Accepted: 11/27/2018] [Indexed: 12/13/2022]
Abstract
Diabetes is a chronic non-communicable disease affecting over 400 million people worldwide. Diabetic patients are at a high risk of various complications, such as cardiovascular, renal, and other diseases. The pathogenesis of diabetes (both type 1 and type 2 diabetes) is associated with a functional impairment of pancreatic β-cells. Consequently, most efforts to manage and prevent diabetes have focused on preserving β-cells and their function. Advances in imaging techniques, such as magnetic resonance imaging, magnetic resonance spectroscopy, positron emission tomography, and single-photon-emission computed tomography, have enabled noninvasive and quantitative detection and characterization of the population and function of β-cells in vivo. These advantages aid in defining and monitoring the progress of diabetes and determining the efficacy of anti-diabetic therapies. Beyond β-cell targeting, molecular imaging of biomarkers associated with the development of diabetes, e.g., lymphocyte infiltration, insulitis, and metabolic changes, may also be a promising strategy for early detection of diabetes, monitoring its progression, and occurrence of complications, as well as facilitating exploration of new therapeutic interventions. Moreover, molecular imaging of glucose uptake, production and excretion in specified tissues is critical for understanding the pathogenesis of diabetes. In the current review, we summarize and discuss recent advances in noninvasive imaging technologies for imaging of biomarkers beyond β-cells for early diagnosis of diabetes, investigation of glucose metabolism, and precise diagnosis and monitoring of diabetic complications for better management of diabetic patients.
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Affiliation(s)
- Jichun Yang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences Peking University Health Science Center, Key Laboratory of Cardiovascular Science of the Ministry of Education, Center for Non-coding RNA Medicine, Beijing 100191, China.
| | - Long Jiang Zhang
- Department of Medical Imaging, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
| | - Fan Wang
- Medical Isotopes Research Center and Department of Radiation Medicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Tianpei Hong
- Department of Endocrinology and Metabolism, Peking University Third Hospital, Beijing 100191, China.
| | - Zhaofei Liu
- Medical Isotopes Research Center and Department of Radiation Medicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China.
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Iwamura R, Sakamoto M, Mori S, Kodama T. Imaging of the Mouse Lymphatic Sinus during Early Stage Lymph Node Metastasis Using Intranodal Lymphangiography with X-ray Micro-computed Tomography. Mol Imaging Biol 2019; 21:825-834. [DOI: 10.1007/s11307-018-01303-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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181
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M SM, Veeranarayanan S, Maekawa T, D SK. External stimulus responsive inorganic nanomaterials for cancer theranostics. Adv Drug Deliv Rev 2019; 138:18-40. [PMID: 30321621 DOI: 10.1016/j.addr.2018.10.007] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 09/03/2018] [Accepted: 10/08/2018] [Indexed: 01/21/2023]
Abstract
Cancer is a highly intelligent system of cells, that works together with the body to thrive and subsequently overwhelm the host in order for its survival. Therefore, treatment regimens should be equally competent to outsmart these cells. Unfortunately, it is not the case with current therapeutic practices, the reason why it is still one of the most deadly adversaries and an imposing challenge to healthcare practitioners and researchers alike. With rapid nanotechnological interventions in the medical arena, the amalgamation of diagnostic and therapeutic functionalities into a single platform, theranostics provides a never before experienced hope of enhancing diagnostic accuracy and therapeutic efficiency. Additionally, the ability of these nanotheranostic agents to perform their actions on-demand, i.e. can be controlled by external stimulus such as light, magnetic field, sound waves and radiation has cemented their position as next generation anti-cancer candidates. Numerous reports exist of such stimuli-responsive theranostic nanomaterials against cancer, but few have broken through to clinical trials, let alone clinical practice. This review sheds light on the pros and cons of a few such theranostic nanomaterials, especially inorganic nanomaterials which do not require any additional chemical moieties to initiate the stimulus. The review will primarily focus on preclinical and clinical trial approved theranostic agents alone, describing their success or failure in the respective stages.
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Affiliation(s)
- Sheikh Mohamed M
- Bio-Nano Electronics Research Centre, Toyo University, Kawagoe, 350-8585, Japan; Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe 350-8585, Japan
| | | | - Toru Maekawa
- Bio-Nano Electronics Research Centre, Toyo University, Kawagoe, 350-8585, Japan; Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe 350-8585, Japan.
| | - Sakthi Kumar D
- Bio-Nano Electronics Research Centre, Toyo University, Kawagoe, 350-8585, Japan; Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe 350-8585, Japan.
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182
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Dadfar SM, Roemhild K, Drude NI, von Stillfried S, Knüchel R, Kiessling F, Lammers T. Iron oxide nanoparticles: Diagnostic, therapeutic and theranostic applications. Adv Drug Deliv Rev 2019; 138:302-325. [PMID: 30639256 PMCID: PMC7115878 DOI: 10.1016/j.addr.2019.01.005] [Citation(s) in RCA: 569] [Impact Index Per Article: 113.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 12/19/2018] [Accepted: 01/04/2019] [Indexed: 12/27/2022]
Abstract
Many different iron oxide nanoparticles have been evaluated over the years, for a wide variety of biomedical applications. We here summarize the synthesis, surface functionalization and characterization of iron oxide nanoparticles, as well as their (pre-) clinical use in diagnostic, therapeutic and theranostic settings. Diagnostic applications include liver, lymph node, inflammation and vascular imaging, employing mostly magnetic resonance imaging but recently also magnetic particle imaging. Therapeutic applications encompass iron supplementation in anemia and advanced cancer treatments, such as modulation of macrophage polarization, magnetic fluid hyperthermia and magnetic drug targeting. Because of their properties, iron oxide nanoparticles are particularly useful for theranostic purposes. Examples of such setups, in which diagnosis and therapy are intimately combined and in which iron oxide nanoparticles are used, are image-guided drug delivery, image-guided and microbubble-mediated opening of the blood-brain barrier, and theranostic tissue engineering. Together, these directions highlight the versatility and the broad applicability of iron oxide nanoparticles, and indicate the integration in future medical practice of multiple iron oxide nanoparticle-based materials.
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Affiliation(s)
- Seyed Mohammadali Dadfar
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, RWTH Aachen University Clinic, Aachen, Germany
| | - Karolin Roemhild
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, RWTH Aachen University Clinic, Aachen, Germany; Institute of Pathology, Medical Faculty, RWTH Aachen University Clinic, Aachen, Germany
| | - Natascha I Drude
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, RWTH Aachen University Clinic, Aachen, Germany; Department of Nuclear Medicine, RWTH Aachen University Clinic, Aachen, Germany; Leibniz Institute for Interactive Materials - DWI, RWTH Aachen University, Aachen, Germany
| | - Saskia von Stillfried
- Institute of Pathology, Medical Faculty, RWTH Aachen University Clinic, Aachen, Germany
| | - Ruth Knüchel
- Institute of Pathology, Medical Faculty, RWTH Aachen University Clinic, Aachen, Germany
| | - Fabian Kiessling
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, RWTH Aachen University Clinic, Aachen, Germany
| | - Twan Lammers
- Department of Nanomedicine and Theranostics, Institute for Experimental Molecular Imaging, RWTH Aachen University Clinic, Aachen, Germany; Department of Pharmaceutics, Utrecht University, Utrecht, The Netherlands; Department of Targeted Therapeutics, University of Twente, Enschede, The Netherlands.
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183
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Lee RD, Park JG, Ryu DW, Kim YS. Diagnostic value of magnetic resonance imaging using superparamagnetic iron oxide for axillary node metastasis in patients with breast cancer: a meta-analysis. KOSIN MEDICAL JOURNAL 2018. [DOI: 10.7180/kmj.2018.33.3.297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Objectives Identification of axillary metastases in breast cancer is important for staging disease and planning treatment, but current techniques are associated with a number of adverse events. This report evaluates the diagnostic accuracy of superparamagnetic iron oxide (SPIO)-enhanced magnetic resonance imaging (MRI) techniques for identification of axillary metastases in breast cancer patients. Methods We performed a meta-analysis of previous studies that compared SPIO enhanced MRI with histological diagnosis after surgery or biopsy. We searched PubMed, Ovid, Springer Link, and Cochrane library to identify studies reporting data for SPIO enhanced MRI for detection of axillary lymph node metastases in breast cancer until December 2013. The following keywords were used: “magnetic resonance imaging AND axilla” and “superparamagnetic iron oxide AND axilla”. Eligible studies were those that compared SPIO enhanced MRI with histological diagnosis. Sensitivity and specificity were calculated for every study; summary receiver operating characteristic and subgroup analyses were done. Study quality and heterogeneity were also assessed. Results There were 7 publications that met the criteria for inclusion in our meta-analysis. SROC curve analysis for per patient data showed an overall sensitivity of 0.83 (95% Confidence interval (CI): 0.75–0.89) and overall specificity of 0.97 (95% CI: 0.94–0.98). Overall weighted area under the curve was 0.9563. Conclusions SPIO enhanced MRI showed a trend toward high diagnostic accuracy in detection of lymph node metastases for breast cancer. So, when the breast cancer patients has axillary metastases histologically, SPIO enhanced MRI may be effective diagnostic imaging modality for axillary metastases.
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184
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Muteganya R, Goldman S, Aoun F, Roumeguère T, Albisinni S. Current Imaging Techniques for Lymph Node Staging in Prostate Cancer: A Review. Front Surg 2018; 5:74. [PMID: 30581819 PMCID: PMC6293868 DOI: 10.3389/fsurg.2018.00074] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 11/19/2018] [Indexed: 12/13/2022] Open
Abstract
Introduction: Lymph node metastases (LNM) represent a proven prognostic factor for biochemical recurrence (BCR)-free survival, metastatic free survival and overall survival in prostate cancer (PCa). Although pelvic node dissection remains the gold standard for the detection of LNM, novel imaging techniques are entering clinical practice, in the effort to improve LNM detection and spare unnecessary surgeries. Aim of the current review is to describe such imaging techniques and explore their advantages and limitations. Evidence Acquisition: The National Library of Medicine Database was searched for relevant articles published between January 2013 and August 2018. A wide search was performed including the combination of following words: “Prostate” and “Cancer” and “staging” and “Lymph Node” and “imaging” and (“MRI” or “PET”). The initial list of selected papers was enriched by individual suggestions of the authors of the present review. Evidence Synthesis: DWI-MRI in detection of lymph node invasion has a sensitivity and specificity of 41 and 94%, respectively. For SPIO MRI using ferumoxtran-10, the sensitivity for detection of LNM with short axis diameter of 5–10 mm is reported at 96.4%, compared to 28.5% with MRI alone. PSMA PET/CT is growing exponentially, both in the initial detection of LNM and for BCR evaluation. Fluciclovine PET could improve detection of subcentimetric pathologic lymph nodes. Sentinel lymph node techniques remain experimental and not validated in the field of PCa. Conclusions: Molecular imaging, particularly PSMA ligand PET imaging, present interesting diagnostic accuracy in LN diagnosis even in subcentimetric LN. DWI-MRI yields good results in LN involvement evaluation and the use of contrast agent such SPIO may improve the detection rate. The SLN technique is limited to experimental protocols and for intermediate or high-risk PCa. Prospective trials are awaited to evaluate the true clinical impact of these imaging techniques on PCa oncologic outcomes.
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Affiliation(s)
- Raoul Muteganya
- Department of Nuclear Medicine, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Serge Goldman
- Department of Nuclear Medicine, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Fouad Aoun
- Urology Department, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium.,Urology Department, Hôtel Dieu de France, Université Saint Joseph, Beyrouth, Lebanon
| | - Thierry Roumeguère
- Urology Department, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Simone Albisinni
- Urology Department, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
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185
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Foster CC, Weichselbaum RR, Pitroda SP. Oligometastatic prostate cancer: Reality or figment of imagination? Cancer 2018; 125:340-352. [PMID: 30521067 PMCID: PMC6587458 DOI: 10.1002/cncr.31860] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 10/08/2018] [Accepted: 10/13/2018] [Indexed: 12/20/2022]
Abstract
The term “oligometastatic prostate cancer” refers to a heterogeneous group of disease states currently defined solely on the basis of clinical features. Oligorecurrent disease, de novo oligometastases, and oligoprogressive disease likely have unique biologic underpinnings and natural histories. Evidence suggesting the existence of a subset of patients who harbor prostate cancer with limited metastatic potential currently includes disparate and overwhelmingly retrospective reports. Nevertheless, emerging prospective data have corroborated the “better‐than‐expected,” retrospectively observed outcomes, particularly in the setting of oligorecurrent prostate cancer. Improved functional imaging with prostate‐specific membrane antigen‐targeted strategies may enhance the identification of patients with oligometastatic prostate cancer in the short term. In the long term, refinement of the oligometastatic case definition likely will require biologic risk‐stratification schemes. To determine optimal treatment strategies and identify patients most likely to benefit from metastasis‐directed therapy, future efforts should focus on conducting high‐quality, prospective trials with much‐needed molecular correlative studies. The term “oligometastatic prostate cancer” currently refers to a heterogeneous group of clinically defined disease states. To improve patient risk stratification and determine optimal treatment strategies, future efforts should focus on conducting prospective trials and determining a biologic categorization of patients with limited metastatic potential.
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Affiliation(s)
- Corey C Foster
- Department of Radiation and Cellular Oncology, The University of Chicago Medicine, Chicago, Illinois
| | - Ralph R Weichselbaum
- Department of Radiation and Cellular Oncology, The University of Chicago Medicine, Chicago, Illinois
| | - Sean P Pitroda
- Department of Radiation and Cellular Oncology, The University of Chicago Medicine, Chicago, Illinois
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186
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Hameed S, Chen H, Irfan M, Bajwa SZ, Khan WS, Baig SM, Dai Z. Fluorescence Guided Sentinel Lymph Node Mapping: From Current Molecular Probes to Future Multimodal Nanoprobes. Bioconjug Chem 2018; 30:13-28. [DOI: 10.1021/acs.bioconjchem.8b00812] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sadaf Hameed
- Department of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Hong Chen
- Department of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Muhammad Irfan
- Department of Medicines, Gujranwala Medical College, Gujranwala 52250, Pakistan
| | - Sadia Zafar Bajwa
- National Institute of Biotechnology and Genetic Engineering, Faisalabad 38000, Pakistan
| | - Waheed S Khan
- National Institute of Biotechnology and Genetic Engineering, Faisalabad 38000, Pakistan
| | - Shahid Mahmood Baig
- National Institute of Biotechnology and Genetic Engineering, Faisalabad 38000, Pakistan
| | - Zhifei Dai
- Department of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China
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187
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Mei L, Rao J, Liu Y, Li M, Zhang Z, He Q. Effective treatment of the primary tumor and lymph node metastasis by polymeric micelles with variable particle sizes. J Control Release 2018; 292:67-77. [DOI: 10.1016/j.jconrel.2018.04.053] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 04/20/2018] [Accepted: 04/29/2018] [Indexed: 10/17/2022]
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188
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Gennaro KH, Porter KK, Gordetsky JB, Galgano SJ, Rais-Bahrami S. Imaging as a Personalized Biomarker for Prostate Cancer Risk Stratification. Diagnostics (Basel) 2018; 8:diagnostics8040080. [PMID: 30513602 PMCID: PMC6316045 DOI: 10.3390/diagnostics8040080] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 11/13/2018] [Accepted: 11/15/2018] [Indexed: 02/07/2023] Open
Abstract
Biomarkers provide objective data to guide clinicians in disease management. Prostate-specific antigen serves as a biomarker for screening of prostate cancer but has come under scrutiny for detection of clinically indolent disease. Multiple imaging techniques demonstrate promising results for diagnosing, staging, and determining definitive management of prostate cancer. One such modality, multiparametric magnetic resonance imaging (mpMRI), detects more clinically significant disease while missing lower volume and clinically insignificant disease. It also provides valuable information regarding tumor characteristics such as location and extraprostatic extension to guide surgical planning. Information from mpMRI may also help patients avoid unnecessary biopsies in the future. It can also be incorporated into targeted biopsies as well as following patients on active surveillance. Other novel techniques have also been developed to detect metastatic disease with advantages over traditional computer tomography and magnetic resonance imaging, which primarily rely on defined size criteria. These new techniques take advantage of underlying biological changes in prostate cancer tissue to identify metastatic disease. The purpose of this review is to present literature on imaging as a personalized biomarker for prostate cancer risk stratification.
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Affiliation(s)
- Kyle H Gennaro
- Department of Urology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
| | - Kristin K Porter
- Department of Radiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
| | - Jennifer B Gordetsky
- Department of Urology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
| | - Samuel J Galgano
- Department of Radiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
| | - Soroush Rais-Bahrami
- Department of Urology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
- Department of Radiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
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189
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Yang CT, Ghosh KK, Padmanabhan P, Langer O, Liu J, Eng DNC, Halldin C, Gulyás B. PET-MR and SPECT-MR multimodality probes: Development and challenges. Theranostics 2018; 8:6210-6232. [PMID: 30613293 PMCID: PMC6299694 DOI: 10.7150/thno.26610] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 06/08/2018] [Indexed: 12/22/2022] Open
Abstract
Positron emission tomography (PET)-magnetic resonance (MR) or single photon emission computed tomography (SPECT)-MR hybrid imaging is being used in daily clinical practice. Due to its advantages over stand-alone PET, SPECT or MR imaging, in many areas such as oncology, the demand for hybrid imaging techniques is increasing dramatically. The use of multimodal imaging probes or biomarkers in a single molecule or particle to characterize the imaging subjects such as disease tissues certainly provides us with more accurate diagnosis and promotes therapeutic accuracy. A limited number of multimodal imaging probes are being used in preclinical and potential clinical investigations. The further development of multimodal PET-MR and SPECT-MR imaging probes includes several key elements: novel synthetic strategies, high sensitivity for accurate quantification and high anatomic resolution, favourable pharmacokinetic profile and target-specific binding of a new probe. This review thoroughly summarizes all recently available and noteworthy PET-MR and SPECT-MR multimodal imaging probes including small molecule bimodal probes, nano-sized bimodal probes, small molecular trimodal probes and nano-sized trimodal probes. To the best of our knowledge, this is the first comprehensive overview of all PET-MR and SPECT-MR multimodal probes. Since the development of multimodal PET-MR and SPECT-MR imaging probes is an emerging research field, a selection of 139 papers were recognized following the literature review. The challenges for designing multimodal probes have also been addressed in order to offer some future research directions for this novel interdisciplinary research field.
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Affiliation(s)
- Chang-Tong Yang
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Industrial Technology and Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, P.R. China, 315201
- Department of Nuclear Medicine and Molecular Imaging, Radiological Sciences Division, Singapore General Hospital, Outram Road, Singapore 169608
| | - Krishna K. Ghosh
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
| | - Parasuraman Padmanabhan
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
| | - Oliver Langer
- Department of Clinical Pharmacology and Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, A-1090, Vienna, Austria
- Center for Health and Bioresources, Biomedical Systems, AIT Austrian Institute of Technology GmbH, Seibersdorf, Austria
| | - Jiang Liu
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Industrial Technology and Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, P.R. China, 315201
| | - David Ng Chee Eng
- Department of Nuclear Medicine and Molecular Imaging, Radiological Sciences Division, Singapore General Hospital, Outram Road, Singapore 169608
- Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Christer Halldin
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
- Karolinska Institutet, Department of Clinical Neuroscience, S-171 76, Stockholm, Sweden
| | - Balázs Gulyás
- Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, 59 Nanyang Drive, Singapore 636921
- Karolinska Institutet, Department of Clinical Neuroscience, S-171 76, Stockholm, Sweden
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190
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Morales-Orue I, Chicas-Sett R, Lara PC. Nanoparticles as a promising method to enhance the abscopal effect in the era of new targeted therapies. Rep Pract Oncol Radiother 2018; 24:86-91. [PMID: 30505238 DOI: 10.1016/j.rpor.2018.11.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 08/20/2018] [Accepted: 11/03/2018] [Indexed: 12/12/2022] Open
Abstract
Over the last decade, immunotherapy has emerged as a hopeful alternative in cancer therapy. Different drugs are used to stimulate the immune system and block negative immune regulatory pathways, known as "immune checkpoint inhibitors (ICI)". Although clinical studies have reported efficacy and safety with the use of ICI, only a small group of patients have obtained a clinical benefit. Because of this, immunomodulation based on immunogenic cell death produced by radiotherapy (RT) has been well positioned as an alternative to increase the clinical effect on the primary neoplasm, but also in distant tumours, a phenomenon known as the "abscopal effect". Early clinical outcomes with RT-ICI combination are promising, but the rate of abscopal responses remains low. These developments have opened a path to evaluate the use of nanotechnology as antigen-capturing nanoparticles (AC-NPs) for improving clinical outcomes in metastatic disease treated with RT-ICI. In this review, we aim to highlight the basic characteristics of nanoparticles and its application in oncology, focusing on their potential to enhance abscopal responses.
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Affiliation(s)
- Ignacio Morales-Orue
- Department of Radiation Oncology, "Dr. Negrín" University Hospital of Gran Canaria, Barranco de la Ballena s/n, 35010 Las Palmas de Gran Canaria, Spain
| | - Rodolfo Chicas-Sett
- Department of Radiation Oncology, "Dr. Negrín" University Hospital of Gran Canaria, Barranco de la Ballena s/n, 35010 Las Palmas de Gran Canaria, Spain
| | - Pedro C Lara
- Department of Radiation Oncology, "Dr. Negrín" University Hospital of Gran Canaria, Barranco de la Ballena s/n, 35010 Las Palmas de Gran Canaria, Spain
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191
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Joice GA, Rowe SP, Gorin MA, Pierorazio PM. Molecular Imaging for Evaluation of Viable Testicular Cancer Nodal Metastases. Curr Urol Rep 2018; 19:110. [DOI: 10.1007/s11934-018-0863-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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192
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Wondergem M, van der Zant FM, Roeleveld TA, Srbljin S, Kartachova MS, van Dongen A, Franken V, Knol RJJ. 18F-DCFPyL PET/CT in primary staging of prostate cancer. Eur J Hybrid Imaging 2018. [DOI: 10.1186/s41824-018-0044-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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193
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Obinu A, Gavini E, Rassu G, Maestri M, Bonferoni MC, Giunchedi P. Nanoparticles in detection and treatment of lymph node metastases: an update from the point of view of administration routes. Expert Opin Drug Deliv 2018; 15:1117-1126. [DOI: 10.1080/17425247.2018.1537260] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Antonella Obinu
- Department of Clinical-Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - Elisabetta Gavini
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy
| | - Giovanna Rassu
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy
| | - Marcello Maestri
- IRCCS Policlinico San Matteo Foundation and Department of Clinical-Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | | | - Paolo Giunchedi
- Department of Chemistry and Pharmacy, University of Sassari, Sassari, Italy
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194
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Norris MD, Seidel K, Kirschning A. Externally Induced Drug Release Systems with Magnetic Nanoparticle Carriers: An Emerging Field in Nanomedicine. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800092] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Matthew D. Norris
- Institut für Organische Chemie and Biomolekulares Wirkstoffzentrum; Leibniz Universität Hannover; Schneiderberg 1B 30167 Hannover Germany
| | - Katja Seidel
- Institut für Organische Chemie and Biomolekulares Wirkstoffzentrum; Leibniz Universität Hannover; Schneiderberg 1B 30167 Hannover Germany
| | - Andreas Kirschning
- Institut für Organische Chemie and Biomolekulares Wirkstoffzentrum; Leibniz Universität Hannover; Schneiderberg 1B 30167 Hannover Germany
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195
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Luo D, Cui S, Liu Y, Shi C, Song Q, Qin X, Zhang T, Xue Z, Wang T. Biocompatibility of Magnetic Resonance Imaging Nanoprobes Improved by Transformable Gadolinium Oxide Nanocoils. J Am Chem Soc 2018; 140:14211-14216. [DOI: 10.1021/jacs.8b08118] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dan Luo
- State Key Laboratory of Heavy Oil Processing, Institute of New Energy, Beijing Key Laboratory of Biogas Upgrading Utilization, China University of Petroleum Beijing, Beijing 102249, China
| | - Shengjie Cui
- Department of Orthodontics, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Yan Liu
- Department of Orthodontics, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Chunyan Shi
- Department of
Radiology, Beijing An Zhen Hospital, Capital Medical University, Beijing
Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
| | - Qian Song
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
| | - Xiaoyun Qin
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
| | - Ting Zhang
- Department of Orthodontics, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Zhenjie Xue
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
| | - Tie Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
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196
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Caglic I, Barrett T. Diffusion-weighted imaging (DWI) in lymph node staging for prostate cancer. Transl Androl Urol 2018; 7:814-823. [PMID: 30456184 PMCID: PMC6212625 DOI: 10.21037/tau.2018.08.04] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
In patients with prostate cancer, the presence of lymph node (LN) metastases is a critical prognostic factor and is essential for treatment planning. Conventional cross-sectional imaging performs poorly for nodal staging as both computed tomography (CT) and magnetic resonance imaging (MRI) are mainly dependent on size and basic morphological criteria. Therefore, extended pelvic LN dissection (ePLND) remains the gold standard for LN staging, however, it is an invasive procedure with its own drawbacks, thus creating a need for accurate preoperative imaging test. Incorporating functional MRI by using diffusion-weighted MRI has proven superior to conventional MRI protocol by means of both qualitative and quantitative assessment. Currently, the increased diagnostic performance remains insufficient to replace ePLND and the future role of DWI may be through combination with MR lymphangiography or with novel positron emission tomography (PET) tracers. In this article, the current state of data supporting DWI in LN staging of patients with prostate cancer is discussed.
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Affiliation(s)
- Iztok Caglic
- Department of Radiology, Norfolk & Norwich University Hospital, Norwich, UK
| | - Tristan Barrett
- Department of Radiology, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK.,CamPARI Clinic, Addenbrooke's Hospital and University of Cambridge, Cambridge, UK
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197
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Zamboglou C, Eiber M, Fassbender TR, Eder M, Kirste S, Bock M, Schilling O, Reichel K, van der Heide UA, Grosu AL. Multimodal imaging for radiation therapy planning in patients with primary prostate cancer. Phys Imaging Radiat Oncol 2018; 8:8-16. [PMID: 33458410 PMCID: PMC7807571 DOI: 10.1016/j.phro.2018.10.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/22/2018] [Accepted: 10/23/2018] [Indexed: 12/22/2022] Open
Abstract
Implementation of advanced imaging techniques like multiparametric magnetic resonance imaging (mpMRI) or Positron Emission Tomography (PET) in radiation therapy (RT) planning of patients with primary prostate cancer demands several preconditions: accurate staging of the extraprostatic and intraprostatic tumor mass, robust delineation of the intraprostatic gross tumor volume (GTV) and a reproducible characterization of the prostate cancer's biological properties. In the current review we searched for the currently available imaging techniques and we discussed their ability to fulfill these preconditions. We found that current pretreatment imaging was mainly performed with mpMRI and/or Prostate-specific membrane antigen PET imaging. Both techniques offered an accurate detection of the extraprostatic and intraprostatic tumor burden and had a major impact on RT concepts. However, some studies postulated that mpMRI and PSMA PET had complementary information for intraprostatic GTV detection. Moreover, interobserver differences for intraprostatic tumor delineation based on mpMRI were observed. It is currently unclear whether PET based GTV delineation underlies also interobserver heterogeneity. Further research is warranted to answer whether multimodal imaging is able to visualize biological processes related to prostate cancer pathophysiology and radiation resistance.
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Affiliation(s)
- Constantinos Zamboglou
- Department of Radiation Oncology, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Germany
- Berta-Ottenstein-Programme, Faculty of Medicine, University of Freiburg, Germany
| | - Matthias Eiber
- Department of Nuclear Medicine, Klinikum rechts der Isar, Technical University Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Germany
| | - Thomas R. Fassbender
- Department of Nuclear Medicine, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Matthias Eder
- Department of Nuclear Medicine, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Simon Kirste
- Department of Radiation Oncology, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Germany
| | - Michael Bock
- Division of Medical Physics, Department of Radiology, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Germany
| | - Oliver Schilling
- Institute of Surgical Pathology, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Germany
| | - Kathrin Reichel
- Department of Urology, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Uulke A. van der Heide
- Department of Radiation Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Anca L. Grosu
- Department of Radiation Oncology, Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg, Germany
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198
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Kwon HJ, Shin K, Soh M, Chang H, Kim J, Lee J, Ko G, Kim BH, Kim D, Hyeon T. Large-Scale Synthesis and Medical Applications of Uniform-Sized Metal Oxide Nanoparticles. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1704290. [PMID: 29573296 DOI: 10.1002/adma.201704290] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 11/19/2017] [Indexed: 05/27/2023]
Abstract
Thanks to recent advances in the synthesis of high-quality inorganic nanoparticles, more and more types of nanoparticles are becoming available for medical applications. Especially, metal oxide nanoparticles have drawn much attention due to their unique physicochemical properties and relatively inexpensive production costs. To further promote the development and clinical translation of these nanoparticle-based agents, however, it is highly desirable to reduce unwanted interbatch variations of the nanoparticles because characterizing and refining each batch are costly, take a lot of effort, and, thus, are not productive. Large-scale synthesis is a straightforward and economic pathway to minimize this issue. Here, the recent achievements in the large-scale synthesis of uniform-sized metal oxide nanoparticles and their biomedical applications are summarized, with a focus on nanoparticles of transition metal oxides and lanthanide oxides, and clarifying the underlying mechanism for the synthesis of uniform-sized nanoparticles. Surface modification steps to endow hydrophobic nanoparticles with water dispersibility and biocompatibility are also briefly described. Finally, various medical applications of metal oxide nanoparticles, such as bioimaging, drug delivery, and therapy, are presented.
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Affiliation(s)
- Hyek Jin Kwon
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Kwangsoo Shin
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Min Soh
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Hogeun Chang
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jonghoon Kim
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jisoo Lee
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Giho Ko
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Byung Hyo Kim
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
| | - Dokyoon Kim
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
| | - Taeghwan Hyeon
- Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
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199
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Schiavina R, Chessa F, Borghesi M, Gaudiano C, Bianchi L, Corcioni B, Castellucci P, Ceci F, Ceravolo I, Barchetti G, Del Monte M, Campa R, Catalano C, Panebianco V, Nanni C, Fanti S, Minervini A, Porreca A, Brunocilla E. State-of-the-art imaging techniques in the management of preoperative staging and re-staging of prostate cancer. Int J Urol 2018; 26:18-30. [DOI: 10.1111/iju.13797] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 07/18/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Riccardo Schiavina
- Department of Urology; University of Bologna; St. Orsola-Malpighi Hospital; Bologna Italy
| | - Francesco Chessa
- Department of Urology; University of Bologna; St. Orsola-Malpighi Hospital; Bologna Italy
| | - Marco Borghesi
- Department of Urology; University of Bologna; St. Orsola-Malpighi Hospital; Bologna Italy
| | - Caterina Gaudiano
- Radiology Unit; Department of Diagnostic Medicine and Prevention; St. Orsola-Malpighi Hospital; Bologna Italy
| | - Lorenzo Bianchi
- Department of Urology; University of Bologna; St. Orsola-Malpighi Hospital; Bologna Italy
| | - Beniamino Corcioni
- Radiology Unit; Department of Diagnostic Medicine and Prevention; St. Orsola-Malpighi Hospital; Bologna Italy
| | - Paolo Castellucci
- Metropolitan Nuclear Medicine; St. Orsola-Malpighi Hospital; University of Bologna; Bologna Italy
| | - Francesco Ceci
- Metropolitan Nuclear Medicine; St. Orsola-Malpighi Hospital; University of Bologna; Bologna Italy
- Ahmanson Translational Imaging Division; Department of Molecular and Medical Pharmacology; University of California at Los Angeles; Los Angeles California USA
| | - Isabella Ceravolo
- Prostate Unit-Department of Radiological Sciences, Oncology and Pathology; Sapienza University of Rome; Rome Italy
| | - Giovanni Barchetti
- Prostate Unit-Department of Radiological Sciences, Oncology and Pathology; Sapienza University of Rome; Rome Italy
| | - Maurizio Del Monte
- Prostate Unit-Department of Radiological Sciences, Oncology and Pathology; Sapienza University of Rome; Rome Italy
| | - Riccardo Campa
- Prostate Unit-Department of Radiological Sciences, Oncology and Pathology; Sapienza University of Rome; Rome Italy
| | - Carlo Catalano
- Prostate Unit-Department of Radiological Sciences, Oncology and Pathology; Sapienza University of Rome; Rome Italy
| | - Valeria Panebianco
- Prostate Unit-Department of Radiological Sciences, Oncology and Pathology; Sapienza University of Rome; Rome Italy
| | - Cristina Nanni
- Metropolitan Nuclear Medicine; St. Orsola-Malpighi Hospital; University of Bologna; Bologna Italy
| | - Stefano Fanti
- Metropolitan Nuclear Medicine; St. Orsola-Malpighi Hospital; University of Bologna; Bologna Italy
| | - Andrea Minervini
- Department of Urology; Careggi Hospital; University of Florence; Florence Italy
| | - Angelo Porreca
- Department of Robotic Urological Surgery; Abano Terme Hospital; Abano Terme Italy
| | - Eugenio Brunocilla
- Department of Urology; University of Bologna; St. Orsola-Malpighi Hospital; Bologna Italy
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Pesapane F, Czarniecki M, Suter MB, Turkbey B, Villeirs G. Imaging of distant metastases of prostate cancer. Med Oncol 2018; 35:148. [DOI: 10.1007/s12032-018-1208-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 09/06/2018] [Indexed: 02/06/2023]
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