{"title":"Molecular Imaging in Oncology: Advanced Microscopy Techniques.","authors":"Dimitrios Kapsokalyvas, Marc A M J van Zandvoort","doi":"10.1007/978-3-030-42618-7_16","DOIUrl":"https://doi.org/10.1007/978-3-030-42618-7_16","url":null,"abstract":"<p><p>Preclinical studies usually require high levels of morphological, functional, and biochemical information at subcellular resolution. This type of information cannot be obtained from clinical imaging techniques, such as MRI, PET/CT, or US. Luckily, many microscopy techniques exist that can offer this information, also for malignant tissues and therapeutic approaches. In this overview, we discuss the various advanced optical microscopy techniques and their applications in oncological research. After a short introduction in Sect. 16.1, we continue in Sect. 16.2 with a discussion on fluorescent labelling strategies, followed in Sect. 16.3 by an in-depth description of confocal, light-sheet, two-photon, and super-resolution microscopy. We end in Sect. 16.4 with a focus on the applications, specifically in oncology.</p>","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"216 ","pages":"533-561"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38092859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinical PET/MR.","authors":"Wolfgang Weber","doi":"10.1007/978-3-030-42618-7_22","DOIUrl":"https://doi.org/10.1007/978-3-030-42618-7_22","url":null,"abstract":"<p><p>Oncologic imaging has been a major focus of clinical research on PET/MR over the last 10 years. Studies so far have shown that PET/MR with <sup>18</sup>F-Fluorodeoxyglucose (FDG) overall provides a similar accuracy for tumor staging as FDG PET/CT. The effective radiation dose of whole-body FDG PET/MR is more than 50% lower than for FDG PET/CT, making PET/MR particularly attractive for imaging of children. However, the longer acquisition times and higher costs have so far limited broader clinical use of PET/MR technology for whole-body staging. With the currently available technology, PET/MR appears more promising for locoregional staging of diseases for which MR is the anatomical imaging modality of choice. These include brain tumors, head and neck cancers, gynecologic malignancies, and prostate cancer. For instance, PET imaging with ligands of prostate-specific membrane antigen, combined with multi-parametric MR, appears promising for detection of prostate cancer and differentiation from benign prostate pathologies as well as for detection of local recurrences. The combination of functional parameters from MR, such as apparent diffusion coefficients, and molecular parameters from PET, such as receptor densities or metabolic rates, is feasible in clinical studies, but clinical applications for this multimodal and multi-parametric imaging approach still need to be defined.</p>","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"216 ","pages":"747-764"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38092865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ultrasound Imaging.","authors":"Georg Schmitz, Stefanie Dencks","doi":"10.1007/978-3-030-42618-7_4","DOIUrl":"https://doi.org/10.1007/978-3-030-42618-7_4","url":null,"abstract":"<p><p>Ultrasound imaging plays an important role in oncological imaging for more than five decades now. It can be applied in all tissues that are not occluded by bone or gas-filled regions. The quality of ultrasound images benefitted strongly from improved electronics and increased computational power. To the morphological imaging, several functional imaging methods were added: Flow visualization became possible by Doppler techniques and as a recent addition the elastic properties of tissues can be imaged by elastographic methods with transient shear wave imaging. In the beginning of molecular imaging, ultrasound with its contrast based on mechanical tissue properties was an unlikely candidate to play a role. However, with contrast agents consisting of micrometer-sized gas bubbles, which can be imaged with high sensitivity, ligands addressing targets in the vascular wall could be used. Because even single bubbles can be detected, this led to various ultrasound molecular imaging techniques and the ongoing development of clinical molecular contrast media. In this chapter, the basic properties of ultrasonic imaging like its contrast mechanisms and spatiotemporal resolution are discussed. The image formation and its ongoing change from line-oriented scanning to full-volume reconstructions are explained. Then, the ultrasound contrast media and imaging techniques are introduced and emerging new methods like super-resolution vascular imaging demonstrate the ongoing development in this field.</p>","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"216 ","pages":"135-154"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38097978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Applications of Small Animal PET.","authors":"Sonja Schelhaas","doi":"10.1007/978-3-030-42618-7_14","DOIUrl":"https://doi.org/10.1007/978-3-030-42618-7_14","url":null,"abstract":"<p><p>Understanding the (molecular) mechanisms underlying tumor progression is fundamental for developing and improving cancer diagnosis and therapy. Positron emission tomography (PET) is a method to non-invasively and longitudinally provide such information. Depending on the radioactive tracer employed, a range of molecular processes can be visualized. Preclinical PET has fundamentally contributed to the establishment of novel imaging, diagnostic, and therapy approaches in the clinical situation. It is a valuable tool to corroborate in vivo imaging findings with conventional ex vivo tissue analysis. Here, we provide an overview of challenges and applications of preclinical PET in the field of oncology.</p>","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"216 ","pages":"493-507"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38094398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Monique R Bernsen, Marcel van Straten, Gyula Kotek, Esther A H Warnert, Joost C Haeck, Alessandro Ruggiero, Piotr A Wielopolski, Gabriel P Krestin
{"title":"Computed Tomography and Magnetic Resonance Imaging.","authors":"Monique R Bernsen, Marcel van Straten, Gyula Kotek, Esther A H Warnert, Joost C Haeck, Alessandro Ruggiero, Piotr A Wielopolski, Gabriel P Krestin","doi":"10.1007/978-3-030-42618-7_2","DOIUrl":"https://doi.org/10.1007/978-3-030-42618-7_2","url":null,"abstract":"<p><p>Imaging in Oncology is rapidly moving from the detection and size measurement of a lesion to the quantitative assessment of metabolic processes and cellular and molecular interactions. Increasing insights into cancer as a complex disease with involvement of the tumor stroma in tumor pathobiological processes have made it clear that for successful control of cancer, treatment strategies should not only be directed at the cancer cells but should also take aspects of the tumor microenvironment into account. This requires an understanding of the complex molecular and cellular interactions in cancer tissue. Recent developments in imaging technology have increased the possibility to image various pathobiological processes in cancer development and response to treatment. For computed tomography (CT) and magnetic resonance imaging (MRI) various improvements in hardware, software, and imaging probes have lifted these modalities from classical anatomical imaging techniques to techniques suitable to image and quantify various physiological processes and molecular and cellular interactions. Next to a more general overview of possible imaging targets in oncology, this chapter provides an overview of the various developments in CT and MRI technology and some specific applications.</p>","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"216 ","pages":"31-110"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38097975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Targeting Cancer with Genetically Engineered TCR T Cells.","authors":"Thomas W Smith, M. Nishimura","doi":"10.1007/978-3-030-23765-3_4","DOIUrl":"https://doi.org/10.1007/978-3-030-23765-3_4","url":null,"abstract":"","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"1 1","pages":"129-151"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75484063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cell-Free DNA in the Management of Colorectal Cancer.","authors":"A. Harlé","doi":"10.1007/978-3-030-26439-0_13","DOIUrl":"https://doi.org/10.1007/978-3-030-26439-0_13","url":null,"abstract":"","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"63 1","pages":"253-261"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80120923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Current Development of Monoclonal Antibodies in Cancer Therapy.","authors":"S. Parakh, D. King, H. Gan, A. Scott","doi":"10.1007/978-3-030-23765-3_1","DOIUrl":"https://doi.org/10.1007/978-3-030-23765-3_1","url":null,"abstract":"","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"8 1","pages":"1-70"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86603787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Molecular Imaging in Photon Radiotherapy.","authors":"Jamina Tara Fennell, Eleni Gkika, Anca L Grosu","doi":"10.1007/978-3-030-42618-7_27","DOIUrl":"https://doi.org/10.1007/978-3-030-42618-7_27","url":null,"abstract":"<p><p>Nowadays, more than ever before, the treatment of cancer patients requires an interdisciplinary approach more than ever. Radiation therapy (RT) has become an indispensable pillar of cancer treatment early on, offering a local, curative treatment option and symptom control in palliative cases.</p>","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"216 ","pages":"845-863"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38092262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Diego Alfonso López-Mora, Luis Alarcón Lagos, Montserrat Estorch, Ignasi Carrio
{"title":"Future Challenges of Multimodality Imaging.","authors":"Diego Alfonso López-Mora, Luis Alarcón Lagos, Montserrat Estorch, Ignasi Carrio","doi":"10.1007/978-3-030-42618-7_30","DOIUrl":"https://doi.org/10.1007/978-3-030-42618-7_30","url":null,"abstract":"<p><p>During the last decade, positron emission tomography/computed tomography (PET/CT) and single-photon emission computed tomography/computed tomography (SPECT/CT) have procured advances in research and clinical application of fusion imaging. The recent introduction of digital PET/CT opens new horizons for multimodality molecular imaging. This system offers more precise, simultaneous morphologic, functional, and molecular information of a living system. Moreover, other combinations of anatomic and functional imaging modalities hold promise in basic medical research or in clinical medicine. These developments are paralleled by advances in the field of biomolecules and particles that will provide new agents useful for more than one imaging modality and will facilitate the study of the same target by different imaging devices. Digital PET/CT may emerge as a powerful multimodality technique with great clinical impact on the diagnosis and therapy assessment of oncological diseases due to its enhanced sensitivity.</p>","PeriodicalId":39880,"journal":{"name":"Recent Results in Cancer Research","volume":"216 ","pages":"905-918"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38092265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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