Lymphoma radiographics
[PDF File] Palpable Lumps after Mastectomy: Radiologic-Pathologic Review …
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968 July-August 2021 radiographics.rsna.org imaging modality in mastectomy patients with palpable lumps. In the studies mentioned ear-lier, it was found that diagnostic mammography yielded no additional cancers beyond those detected at US (4,5). However, mammography remains useful for problem solving in the event
[PDF File] Breast Implant–associated Anaplastic Large Cell Lymphoma: …
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majority of lymphoma subtypes and the Deauville criteria recommended for response assessment (11,16,17). Introduction Breast implant–associated anaplastic large cell lymphoma (BIA-ALCL), a T-cell lymphoma, was described in 1997 by Keech and Creech (1) in a patient with recurrent treatment-resistant breast implant effusion.
[PDF File] Radiologic-Pathologic Correlation of Primary Retroperitoneal …
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Radiologic-Pathologic Correla-tion of Primary Retroperitoneal Neoplasms. Khalid Al-Dasuqi, MD Lina Irshaid, MD Mahan Mathur, MD. Abbreviations: ASPS = alveolar soft-part sar-coma, FDG = fluorodeoxyglucose, MPNST = malignant peripheral nerve sheath tumor, RMS = rhabdomyosarcoma, WHO = World Health Organization. …
[PDF File] Multimodality Imaging of Gastric Pathologic Conditions: A Primer …
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lymphoma—radiologic and pathologic findings. RadioGraph - ics 2014;34(7):1934–1953. Lim JS, Yun MJ, Kim MJ, et al. CT and PET in stomach cancer: preoperative staging and monitoring of response to therapy. RadioGraphics 2006;26(1):143–156. Nagpal P, Prakash A, Pradhan G, et al. MDCT imaging of the stomach: advances and applications. Br J ...
[PDF File] Small Bowel Neoplasms: A Pictorial Review - RSNA Publications …
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Small bowel neoplasms are rare, accounting for 0.5% of all cancers and approximately 3% of all gastrointestinal tumors in the United States, and their incidence is rising—in particu-lar, there is a rising incidence of small bowel carcinoid tumor. CT enterography and MR enterography are optimal imaging studies for assessing for small bowel tumors.
[PDF File] Imaging of Primary and Secondary Renal Lymphoma - AJR
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Renal lymphoma has a variable imaging spectrum and may mimic re-nal cell carcinoma. An awareness of the typical and atypical imaging features of both pri-mary and secondary renal lymphomas can help the radiologist to suggest these diagnoses and recommend biopsy when appropriate. Keywords: CT, kidney, lymphoma, MRI.
[PDF File] Mediastinal Masses in Children: Radiologic-Pathologic Correlation
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Lymphoma Lymphoma is the third most common pediatric malignancy, comprising 10%–15% of all pediatric cancers (18), and the most common mediasti-nal mass in children (19). Lymphoma has been reported to manifest in children as young as 2 years, extending into adolescence (mean age, 12 years) (20). Thoracic manifestations of …
[PDF File] Mediastinal Masses in Children: Radiologic-Pathologic Correlation
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Lymphoma Lymphoma is the third most common pediatric malignancy, comprising 10%–15% of all pediatric cancers (18), and the most common mediasti-nal mass in children (19). Lymphoma has been reported to manifest in children as young as 2 years, extending into adolescence (mean age, 12 years) (20). Thoracic manifestations of lymphoma
[PDF File] Algorithmic Approach to the Splenic Lesion Based on Radiologic ...
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Lymphoma is the most common malignant tumor involving the spleen. Primary splenic lymphoma—defined as lympho-ma confined to the spleen and perisplenic lymph nodes—is rare, comprising less than 1% of all lymphomas. Splenic lesions are often unexpected findings at imaging and can present a diagnostic challenge. Using a …
[PDF File] Nontraumatic Chylothorax: Nonenhanced MR Lymphography
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Lymphoma.—Lymphoma (Hodgkin or non-Hodgkin) is the most frequent cause of non-traumatic chylothorax (21). In the chest, the manifestation of lymphoma is variable, including a mediastinal, pleural, or cardiac mass; lymph-adenopathy; and pericardial or pleural effusion. Chylothorax is a rare manifestation of lymphoma, mostly …
[PDF File] Criteria-Based Imaging and Response Evaluation of Lymphoma …
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Georg Thieme Verlag KG, Stuttgart · New York. ISSN 1438-9029. Correspondence. Dr. Christopher Skusa Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, Rostock University Medical Center, Ernst-Heydemann-Str. 6, 18055 Rostock, Germany Tel.: ++49/381/4949201 skusis@outlook.de.
[PDF File] Imaging in Differentiating Cerebral Toxoplasmosis and Primary …
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CNS lymphoma can be extremely difficult because they commonly present with overlapping signs and symptoms. Laboratory markers such as the presence of Epstein-Barr virus DNA in the CSF and a neg - ative serologic result for toxoplasmosis are helpful in making the diagnosis of CNS lymphoma [13] but in certain cases cannot com-pletely …
[PDF File] MR Imaging of the RadioGraphics Spleen: Spectrum of …
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lymphoma, and metastases); and other disease processes that affect the spleen diffusely (portal hypertension, Gaucher disease, and sickle cell disease) or focally (Gamna-Gandy nodules). New magnetic resonance (MR) imaging techniques have increased the role of MR imaging in detection and characterization of splenic diseases. MR imaging is an
[PDF File] Imaging Findings of Pediatric Orbital Masses and Tumor Mimics
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Extraconal Lymphoma May appear masslike and infiltra-tive with enhancing soft-tissue molding to the orbital contour Lymphoma: more likely to be well-de-fined and involving the preseptal space; decreased signal on ADC maps (<0.6 3 10−3 mm2/sec to <0.8 3 10−3 mm2/ sec) with increased perfusion IOI: more likely to be ill defined and rela-
[PDF File] Non-Hodgkin Lymphoma Imaging Spectrum in Children, …
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The incidence of NHL increases with age, rang-ing from 5.9 per million in children younger than 5 years to around 10 per million in children between 5 and 14 years of age. This rises to 15 per million in adolescents and 150 per million in adults (4). The exact cause of NHL is unknown for most patients (9).
[PDF File] Ultrasonography of Superficial Soft-Tissue Masses: Society of ...
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20 radiology.rsna.org n Radiology: Volume 304: Number 1—July 2022 Reliably Benign Masses The most common soft-tissue masses referred for US evalua-tion are benign, and most have a characteristic appearance and
[PDF File] Imaging Musculoskeletal Manifestations of Pediatric Hematologic …
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Pediatric Lymphoma Lymphomas are categorized as Hodgkin lymphoma and non-Hodgkin lymphoma. Hodgkin lymphoma comprises approximate - ly 6–8% of pediatric neoplasms and has a bi - modal age distribution with an early peak in the mid 20s and later peak in the late 50s [7]. It is the most prevalent lymphoma and neo-plasm in patients …
[PDF File] Primary Pulmonary Lymphoid Lesions: Radiologic and Pathologic …
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the lung include low-grade B-cell lymphoma of mucosa-associated lymphoid tissue (MALT), other non-Hodgkin lymphomas, and Hodgkin lymphoma. Last, a miscellaneous group of primary lym- ... RadioGraphics 2016; 36:53–70 Published online 10.1148/rg.2016140339 Content Codes: 1From the Department of Medical Imaging,
[PDF File] Neurofibromatosis from Head to Toe: What the Radiologist Needs …
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C.T.J., K.M.E.) and Department of Lymphoma and Myeloma (S.K.), University of Texas MD Anderson Cancer Center, Pickens Academic Tower, 1400 Pressler St, Houston, TX 77030- ... 1126 July-August 2022 radiographics.rsna.org Table 2: Revised Manchester Criteria for NF2 The presence of any one of the following criteria
[PDF File] Imaging for Staging and Response Assessment in Lymphoma
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MR imaging is also the primary im-aging modality for CNS evaluation in lymphoma. Primary CNS lymphoma is rare, representing 1% of non-Hodg-kin lymphoma cases. Intracranial in-volvement in patients with advanced, systemic lymphoma is more common, described in 10%–15% of cases (Fig 13) (20).
[PDF File] Diagnostic Approach to Benign and Malignant Calcifications in the ...
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in conditions such as tuberculosis, lymphoma, and hydatid disease. As calcifications are almost invariably detected at imaging, it is im-perative for radiologists to be aware of their diagnostic implications and use the presence of calcification in an organ, mass, or other anatomic location for problem solving. ©RSNA, 2020 • radiographics ...
[PDF File] Radiologic manifestations of lymphoma in the thorax. - AJR
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NonHodgkin’s Lymphoma Non-Hodgkin’s lymphoma accounts for approximately 3%ofallcancer inadults. It canoccur atallages: themedian ageatthe timeofdiagnosis is55yearsold.Thisgroup of diseases is more heterogeneous than Hodgkin’s disease, withawiderspectrum of clinical manifestations andpathologic char-acteristics. In non …
[PDF File] PET/CT and Renal Pathology: A Blind Spot for Radiologists? Part 2 …
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Hodgkin lymphoma is relatively common, particularly with disseminated disease, and is likely due to direct invasion or hematog-enous spread (Fig. 1). Autopsy series suggest renal involvement occurs in up to one third of all patients who die of lymphoma [2, 3]. Renal lymphoma is found mainly in the set OBJECTIVE.
[PDF File] Breast Implant–associated Anaplastic Large Cell Lymphoma: …
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majority of lymphoma subtypes and the Deauville criteria recommended for response assessment (11,16,17). Introduction Breast implant–associated anaplastic large cell lymphoma (BIA-ALCL), a T-cell lymphoma, was described in 1997 by Keech and Creech (1) in a patient with recurrent treatment-resistant breast implant effusion.
[PDF File] Infiltrative Renal Malignancies: Imaging Features, Prognostic ...
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of lymphoma at the time of imaging. RG • Volume 41 Number 2 Sweet et al 489 Figure 3.Renal pelvis tumors Imaging features of an infiltrative renal mass. Coro- ... 490 March-April 2021 radiographics.rsna.org Figure 4. Graph illustrates the prognostic implications of infiltrative renal tumor features. Plot of cancer-specific
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