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Debs P, Ahlawat S, Fayad LM. Bone tumors: state-of-the-art imaging. Skeletal Radiol 2024:10.1007/s00256-024-04621-7. [PMID: 38409548 DOI: 10.1007/s00256-024-04621-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/06/2024] [Accepted: 02/11/2024] [Indexed: 02/28/2024]
Abstract
Imaging plays a central role in the management of patients with bone tumors. A number of imaging modalities are available, with different techniques having unique applications that render their use advantageous for various clinical purposes. Coupled with detailed clinical assessment, radiological imaging can assist clinicians in reaching a proper diagnosis, determining appropriate management, evaluating response to treatment, and monitoring for tumor recurrence. Although radiography is still the initial imaging test of choice for a patient presenting with a suspected bone tumor, technological innovations in the last decades have advanced the role of other imaging modalities for assessing bone tumors, including advances in computed tomography, magnetic resonance imaging, scintigraphy, and hybrid imaging techniques that combine two existing modalities, providing clinicians with diverse tools for bone tumor imaging applications. Determining the most suitable modality to use for a particular application requires familiarity with the modality in question, its advancements, and its limitations. This review highlights the various imaging techniques currently available and emphasizes the latest developments in imaging, offering a framework that can help guide the imaging of patients with bone tumors.
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Affiliation(s)
- Patrick Debs
- The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, 600 North Wolfe Street, Baltimore, MD, 21287, USA
| | - Shivani Ahlawat
- The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, 600 North Wolfe Street, Baltimore, MD, 21287, USA
| | - Laura M Fayad
- The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, 600 North Wolfe Street, Baltimore, MD, 21287, USA.
- Division of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, 601 North Caroline Street, JHOC 3014, Baltimore, MD, 21287, USA.
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Cavalcante MM, Silveira CRS, da Costa CR, Távora DGF, Alencar CHMF, Teixeira MJD, Chhabra A. Tumors and pseudotumors of foot and ankle: Bone lesions. Foot (Edinb) 2021; 49:101845. [PMID: 34560430 DOI: 10.1016/j.foot.2021.101845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/22/2021] [Accepted: 06/24/2021] [Indexed: 02/04/2023]
Abstract
Bone tumors and tumor-like lesions (pseudotumors) are not uncommonly encountered as asymptomatic findings on imaging, or as symptomatic lesions clinically. Radiographic imaging is the first diagnostic tool for their management strategy, since the symptoms are commonly non-specific, such as pain, swelling, and redness. Image findings must be analyzed with attention to the specific features such as lesion location, margination, zone of transition, mineralization, size and multifocality, soft tissue component and/or loco-regional extent. Cross-sectional imaging including CT and MRI serve as complementary methods, providing additional information with respect to the lesion characterization, mineralization, extent and involvement of the adjoining soft tissues. Clinical and/or key imaging features aid in limiting the differential diagnostic possibilities and serve as a guide in determining the benignity or malignancy of the tumor as well as to exclude pseudotumors. This article reviews the key imaging features of foot and ankle lesions. Benign bone lesions include simple and aneurysmal bone cysts, lipoma, hemangioma, chondroblastoma, enchondroma, osteoid osteoma, osteoblastoma, and giant cell tumor. Locally aggressive intermediate category lesion includes hemangioendothelioma. Malignant lesions include osteosarcoma, Ewing's sarcoma, chondrosarcoma. Pseudotumors such as fibrous dysplasia, hemophilic pseudotumor, gout and Madura foot are also discussed with illustrative case examples.
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Affiliation(s)
- Matheus Martins Cavalcante
- Musculoskeletal Imaging Division, São Carlos Imagem/São Carlos Hospital, Fortaleza, Ceará, Brazil; Radiology Department, São Carlos Imagem/São Carlos Hospital, Rua Otoní Façanha de Sá, 69, Fortaleza, Ceará, Brazil.
| | - Cláudio Régis Sampaio Silveira
- Musculoskeletal Imaging Division, São Carlos Imagem/São Carlos Hospital, Fortaleza, Ceará, Brazil; Radiology Department, São Carlos Imagem/São Carlos Hospital, Rua Otoní Façanha de Sá, 69, Fortaleza, Ceará, Brazil.
| | - Cristiane Rocha da Costa
- Radiology Department, São Carlos Imagem/São Carlos Hospital, Rua Otoní Façanha de Sá, 69, Fortaleza, Ceará, Brazil.
| | | | | | | | - Avneesh Chhabra
- Radiology & Orthopeadic Surgery, UT Southwestern, 5323 Harry Hines Blvd, Dallas, TX, United States.
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Salunke AA, Nandy K, Kamani M, Puj K, Pathak S, Patel K, Bhalerao RH, Jain A, Sharma M, Warikoo V, Bhatt S, Rathod P, Pandya S. A proposed ''A to Z RAM (Radiograph Assessment Method)'' for triage of patients with a suspected bone tumour. Radiography (Lond) 2021; 27:823-830. [PMID: 33487526 DOI: 10.1016/j.radi.2021.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/19/2020] [Accepted: 01/01/2021] [Indexed: 11/24/2022]
Abstract
INTRODUCTION We propose a ''A to Z RAM (Radiograph Assessment Method)'' for evaluation of Radiograph of patients with a suspected bone tumour. METHODS In the current study, ten radiological features with letters 'A, B, C, D, E, F and Z' were used and which included the age of the patient, involved part of the bone, characteristics, content, distinctiveness, the exterior of the bone, fracture, and zone of transition. Four independent observers (orthopaedic oncologists and surgical oncologists) evaluated a set of 30 radiographs of bone tumour selected at random from our hospital database based on A to Z RAM. We classified the lesions into two groups according to the traffic signal system; Green (suspected benign lesion) and Red (suspected malignant lesion). RESULTS There were 18 (60%) benign bone lesions and 12 (40%) malignant lesions in the current study. 91.6% of malignant tumours and 88.8% of the benign tumours were identified correctly by the four observers. The inter-observer variability with Fleiss kappa was 0.884 (95% CI 0.7-1.03 p-value < 0.05), suggestive of agreement not by chance. These radiographs were again reassessed by the four observers after 3 months. The interobserver variability by Fleiss kappa was 1.0 (95% CI 0.8-1.1) suggesting complete agreement amongst the observers. Both orthopaedic oncologists had intra-observer kappa as 1.0 each and both surgical oncologists had 0.795 and 0.930 respectively. CONCLUSION The proposed A to Z RAM is an easy to use and reproducible method for reviewing radiographs in the out-patient department along with clinical findings for better management of patients with suspected bone lesions. The A to Z RAM can be a medical triage tool and subdivide bone lesions into two subgroups i.e. suspected benign lesion with a suggestion of further investigations with MRI and biopsy and suspected malignant lesion with a suggestion of MRI or early referral to a tertiary cancer center with expertise in orthopaedic oncology. IMPLICATIONS FOR PRACTICE The A to Z RAM (Radiologic Assessment Method) is a reproducible method for reviewing radiographs in the out-patient department and can be an aid for better management of patients. A to Z RAM is useful as a medical triage system, subdividing patients according to the probable diagnosis into a suspected benign lesion and suspected malignant lesion.
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Affiliation(s)
- A A Salunke
- Department of Surgical Oncology, Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - K Nandy
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - M Kamani
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - K Puj
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - S Pathak
- Department of Orthopedics, MM University, Ambala, India.
| | - K Patel
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - R H Bhalerao
- Deptartment of Electrical Engineering, IITRAM, Ahmedabad, Gujarat, India.
| | - A Jain
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - M Sharma
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - V Warikoo
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - S Bhatt
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - P Rathod
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
| | - S Pandya
- Gujarat Cancer Research Institute (GCRI), Ahmedabad, Gujarat, India.
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Gemescu IN, Thierfelder KM, Rehnitz C, Weber MA. Imaging Features of Bone Tumors: Conventional Radiographs and MR Imaging Correlation. Magn Reson Imaging Clin N Am 2020; 27:753-767. [PMID: 31575404 DOI: 10.1016/j.mric.2019.07.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Imaging bone tumors often causes uncertainty, especially outside dedicated sarcoma treatment centers. Conventional radiography remains the backbone of bone tumor diagnostics, but MR imaging has a role. Radiographs are crucial for assessing the tumor matrix and aggressiveness. MR imaging is the best modality for local staging. This article reviews semiological aspects of bone tumors: patient age, tumor localization, pattern of bone destruction/margins, aggressiveness, growth speed, matrix formation, periosteal reaction, cortical involvement, size, and number of lesions. All aspects are discussed in terms of their appearance on radiographs and MR imaging, with a focus on the correlation between the 2 modalities.
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Affiliation(s)
- Ioan N Gemescu
- Department of Radiology and Medical Imaging, University Emergency Hospital Bucharest, Splaiul Independentei, 169, 050098, Bucharest, Romania.
| | - Kolja M Thierfelder
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, Rostock University Medical Centre, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
| | - Christoph Rehnitz
- Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Im Neuenheimer Feld 672, 69120, Heidelberg, Germany
| | - Marc-André Weber
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, Rostock University Medical Centre, Ernst-Heydemann-Str. 6, 18057, Rostock, Germany
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Raghavan M. Conventional Modalities and Novel, Emerging Imaging Techniques for Musculoskeletal Tumors. Cancer Control 2018; 24:161-171. [DOI: 10.1177/107327481702400208] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Affiliation(s)
- Meera Raghavan
- Department of Radiology, Northwell Health, New Hyde Park,
New York
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Ladd LM, Roth TD. Computed Tomography and Magnetic Resonance Imaging of Bone Tumors. Semin Roentgenol 2017; 52:209-226. [PMID: 28965542 DOI: 10.1053/j.ro.2017.04.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Lauren M Ladd
- Department of Radiology and Imaging Sciences, Indiana University Health, Indiana University School of Medicine, Indianapolis, IN.
| | - Trenton D Roth
- Department of Radiology and Imaging Sciences, Indiana University Health, Indiana University School of Medicine, Indianapolis, IN
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Zoboski RJ. Osteochondroma and Spinal Cord Compression in a Patient With Hereditary Multiple Exostoses: A Case Report. J Chiropr Med 2017; 16:72-77. [PMID: 28228700 PMCID: PMC5310950 DOI: 10.1016/j.jcm.2016.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 08/31/2016] [Accepted: 10/12/2016] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE The purpose of this report was to describe the presentation of a patient with hereditary multiple exostoses and thoracic spinal cord compression from an osteochondroma. CLINICAL FEATURES A 31-year-old female presented to a chiropractic clinic with a history of hereditary multiple exostoses and back pain that had existed since the age of 16 years. She had a past medical history that was remarkable for 3 prior surgeries for mass removal. Examination revealed a left upper midscapular mass with decreased sensation. INTERVENTION/OUTCOME Magnetic resonance imaging, computed tomography, and biopsy led to a diagnosis of osteochondroma. These diagnostic modalities confirmed that there was no malignant degeneration. Initial magnetic resonance imaging revealed a large expansive lesion involving the left posterior elements at the region of T3-T4. Subsequent thoracic hemilaminectomy and resection of the spinal tumor with posterior instrumentation and stabilization from T2-T5 resulted in 90% overall subjective improvement. CONCLUSIONS A detailed case history, thorough examination, guided advanced imaging, and biopsy provide important information for the diagnosis and appropriate treatment of expansive lesions in patients with hereditary multiple exostoses.
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Rupp M, Hardes J, Raschke MJ, Skwara A. Bilateral Scapulothoracic Osteochondromas in a Patient With Hereditary Multiple Exostosis: A Case Report and Review of the Literature. Orthop Rev (Pavia) 2016; 8:6501. [PMID: 27761218 PMCID: PMC5066108 DOI: 10.4081/or.2016.6501] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 07/30/2016] [Accepted: 07/31/2016] [Indexed: 12/11/2022] Open
Abstract
Hereditary multiple exostosis (HME) is an autosomal dominant disorder characterized by two or more benign growing, cartilage capped tumors of long bones called osteochondromas. If abnormal growth and clinical symptoms of osteochondromas newly appear in adults, malignant transformation of the usually benign growing tumors should be suspected and diagnostic testing should be initiated. Against the background of hypothesized higher malignant transformation of osteochondromas into chondrosarcoma in individuals with shoulder exostoses, we report a case of bilateral scapulothoracic osteochondromas in a patient suffering from HME. A 60-year-old female with HME complained of chest pain while being hospitalized for bilateral femoral fractures. A computed tomography scan of the chest was performed to rule out pulmonary embolism. However, bilateral osteochondromas in the scapulothoracic spaces were detected. Due to absence of radiographic evidences for malignant transformation in the patient, invasive diagnostic procedures such as biopsy and histological examination were recommended in order to exclude malignant transformation of both osteochondromas. Physicians should be aware that patients with HME who present with shoulder pain should be examined for osteochondromas in the scapulothoracic space. Due to possible sarcomatous transformation, regular follow-ups are necessary for adolescents and adults.
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Affiliation(s)
- Markus Rupp
- Department of Trauma-, Hand- and Reconstructive Surgery, University Hospital Giessen and Harburg, Campus Giessen
- Department of Trauma-, Hand- and Reconstructive Surgery, Muenster University Hospital
| | - Jendrik Hardes
- Clinic for General Orthopedics and Tumor Orthopedics, Muenster University Hospital
| | - Michael J. Raschke
- Department of Trauma-, Hand- and Reconstructive Surgery, Muenster University Hospital
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Lu Y, Villalobos C, Zamora R, Cornejo MC, Wittig JC. Radiographic and Scintigraphic Evaluation of Bone Tumors and Diseases. JBJS Rev 2014; 2:01874474-201406000-00005. [PMID: 27500719 DOI: 10.2106/jbjs.rvw.m.00059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Young Lu
- Department of Orthopaedic Surgery, Mount Sinai Medical Center, 5 East 98 Street, 9th Floor, New York, NY 10029
| | - Camilo Villalobos
- Department of Orthopaedic Surgery, John Theurer Cancer Center, Hackensack University Medical Center, 20 Prospect Avenue, Hackensack, NJ 07601
| | - Rodolfo Zamora
- Department of Orthopaedic Surgery, John Theurer Cancer Center, Hackensack University Medical Center, 20 Prospect Avenue, Hackensack, NJ 07601
| | - Marisa C Cornejo
- Department of Orthopaedic Surgery, Mount Sinai Medical Center, 5 East 98 Street, 9th Floor, New York, NY 10029
| | - James C Wittig
- Department of Orthopaedic Surgery, John Theurer Cancer Center, Hackensack University Medical Center, 20 Prospect Avenue, Hackensack, NJ 07601
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Mugera C, Suh KJ, Huisman TAGM, Weber K, Belzberg AJ, Carrino JA, Chhabra A. Sclerotic lesions of the spine: MRI assessment. J Magn Reson Imaging 2013; 38:1310-24. [PMID: 24123379 DOI: 10.1002/jmri.24247] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2012] [Accepted: 05/07/2013] [Indexed: 01/08/2023] Open
Abstract
Sclerotic (T2 dark) lesions of the spine are infrequent and, as a result, these are often missed or misdiagnosed. Plain films may not be always available during magnetic resonance imaging (MRI) readout. Knowledge of such lesions and their imaging appearances on MRI evaluation is essential for a reader. Additionally, a systematic approach is important to accurately diagnose these lesions. In this article we discuss the various causes of spinal sclerotic lesions, describe their MRI characteristics with relevant case examples, and outline a systematic approach to their evaluation.
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Bibliography Current World Literature. CURRENT ORTHOPAEDIC PRACTICE 2013. [DOI: 10.1097/bco.0b013e31829684d2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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