Magnetic Resonance Imaging Of Bone And Soft Tissue Tumors And Their Mimics

Magnetic resonance imaging has already become a most valuable imaging modality in the diagnostic work-up of musculoskeletal neoplasms. While high accuracy of MRI for staging purposes has been proven, we will focus in this monograph on the characterization of primary bone and soft tissue tumors by MRI. The major purpose of this monograph is to provide an atlas of magnetic resonance features of primary bone and soft tissue tumors for radiologists, orthopedic surgeons and physiotherapists. The results presented are based on investigations of 94 primary bone and soft tissue tumors and mimicking conditions by magnetic resonance imaging. Although the scale of the material allows for statistical handling, the number of patients per subgroup is too small to come to definite conclusions. We will therefore limit ourselves to the description of and comments on a great number of cases to illustrate the diagnostic potential of this new imaging modality. We would like to thank the anonymous cooperators: referring clinicians, pathologists, nurses, technicians and secretaries whose help enabled us to present this monograph. We would also like to express our gratitude to the firms Siemens AG and Schering AG for technical support.

In this issue of Radiologic Clinics, guest editor Dr. Hillary W. Garner brings her considerable expertise to the topic of Imaging of Bone and Soft Tissue Tumors and Mimickers. Top experts provide timely articles on the imaging findings and other relevant clinical information of frequently encountered benign and malignant tumors of bone and soft tissue, in addition to separate reviews on common and potentially confusing tumor mimics. In addition, orthopaedic oncologists have contributed valuable perspectives on how they incorporate imaging information into their patient care plans. Contains 11 relevant, practice-oriented topics including bone tumors: what the oncology team wants to know; bone tumors: imaging features of common and rare benign entities; bone tumors: common mimickers; soft tissue tumors: what the oncology team wants to know; soft tissue tumors: common mimickers; bone and soft tissue tumors: horizons in radiomics and artificial intelligence; and more. Provides in-depth clinical reviews on imaging of bone and soft tissue tumors and mimickers, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

maging technology plays an essential role in the diagnosis of soft tissue tumors as well as in surgical planning. Not only can imaging studies such as CT and MRI determine the relationship between a tumor and adjacent vessels and nerves, but, because some soft tissue tumors possess specific radiologic presentations, imaging can help pinpoint the tumor type. Based on cases seen at the Armed Forces Institute of Pathology and the Mayo Clinic, this comprehensive reference offers detailed visually supported information on the radiologic evaluation of soft tissue tumors and tumor-like lesions. Inside, readers will explore the full spectrum of soft tissue pathologies, with over 1400 images that highlight both common and atypical presentations. The book’s expert authors offer valuable advice on selecting the most appropriate imaging modality for each tumor type.

This issue of Radiologic Clinics updates the reader with the latest clinical information on the imaging of bone and soft-tissue tumors. An article on how to approach patients with bone lesions leads off the issue followed by reviews of analysis of solitary lesions of bone, imaging of benign bone tumors, imaging of primary malignant bone tumors, and imaging of hematopoietic tumors and metastases involving bone. Soft tissue tumors are also reviewed in articles from the clinician's perspective and with the use of MRI. The use of MRI in the imaging of children with soft tissue masses is also covered. Articles on mimics of bone and soft tissue tumors, biopsy and intervention, post-therapy imaging, and advanced MRI techniques round out the issue.

Soft tissue tumours are extremely common although difficult to understand due to a large number of sub-types, leading to a significant increase in their imaging in the last decade. This highly illustrated practical book provides a simplified, systematic approach to imaging, reporting and diagnosing these tumours. It covers all the modalities with emphasis on ultrasound and MRI, along with the newer techniques in these modalities. This concise guide to soft tissue lesions, will help clinicians to quickly understand the spectrum of tumours and identify the appropriate imaging techniques to best serve their patients. Key Features: Provides guidance by international experts on various types of soft tissue tumours (benign, malignant and tumour mimics), their relevant imaging features to help suggest specific or differential diagnosis and when to biopsy and when to refer to specialist centres Proves to be an excellent resource for general and specialist radiologists, radiology trainees, sonographers, sarcoma surgeons and oncologists for day-to-day reporting Discusses the importance of proper imaging and biopsy of tumors and the implications of unplanned excisions in sarcoma

Only with the advent of computed tomography and magnetic resonance imaging have radiologists become familiar with this uncommon pathology. The emphasis here is on MRI, as it guarantees the most accurate diagnosis of soft tissue tumours. Because of their rarity, multi-centric studies are necessary to collect statistically relevant numbers of these tumours and so assess the value of new imaging techniques in their detection, staging, grading, tissue characterisation, and post-treatment follow-up. This is a reflection of the work of a prestigious European study group of more than 30 such co-investigators - including experts on medical imaging - who collected more than 800 documented and histologically proven cases of soft tissue tumours. For each tumour type, 10-12 cases are shown, supported by 3-4 photos. Unsurpassed in its collection of case studies.

Detection and characterization of bone tumors with imaging remains a big challenge for every radiologist notwithstanding the impressive progress achieved by the introduction of several new imaging modalities. Moreover, new concepts in surgical and oncological treatment of these lesions require from the radiologist appropriate and focused answers to the specifc questions asked by the referring physicians in order to choose the best therapeutic approach for the in- vidual patient. Tis comprehensive textbook describes in detail the possibilities and limits of all moda- ties, including MRI, CT, nuclear medicine and interventional radiological procedures, employed for the modern imaging of tumoral and tumor-like lesions of bone. Teir role in the diagnosis, surgical staging, biopsy and assessment of response to therapy is discussed in detail, covering all tumor subtypes as well as their specifc anatomical location.Well selected and technically imp- cable illustrations strongly enhance the didactic value of this work. I am very much indebted and grateful to the three editors: A. Mark Davies, Murali Sundaram and Steven L. J. James, world authorities in musculoskeletal radiology, for their superb scientifc achievement in preparing and editing this wonderful volume as well as for their individual ch- ters. I would also like to thank the large international group of collaborating authors, who are also widely acknowledged for their specifc expertise in the area of bone tumors, for their outstanding contributions.

Carcinoma of the urinary bladder is a common (in the USA it is the fifth most common form of cancer in males and tenth most common form of cancer in females) malignan cy and one in which noninvasive staging by imaging plays such an important role. This book presents a complete approach to MR imaging of carcinoma of the urinary bladder from a detailed discussion of the value of MRI in the diagnosis of the urinary bladder to the history of the procedure. The technical discussion of the general principles of MRI including the optimal pulse sequences to be used and factors that influence the quality of images are included in this book. The safety factors are also presented along with contraindications. The application of a double surface coil with the field strength of O.5T provides the fine quality of the illustrations. The atlas of comparative anatomy by MRI on normal volunteers and post-mo'rtem specimens as well as MR images on patients with bladder tumors and post-surgery specimens is unique. The results of the clinical imaging stu dies in patients with carcinoma of the bladder, comparing the relative value of clinical staging, MR, CT and lymphography, are helpful in showing the advantages of MRI.