scholarly journals Multimodality imaging features, metastatic pattern and clinical outcome in adult extraskeletal Ewing sarcoma: experience in 26 patients

2014 ◽  
Vol 87 (1038) ◽  
pp. 20140123 ◽  
Author(s):  
B S Somarouthu ◽  
A B Shinagare ◽  
M H Rosenthal ◽  
H Tirumani ◽  
J L Hornick ◽  
...  
Keyword(s):  
Clinical Outcome ◽  
Ewing Sarcoma ◽  
Multimodality Imaging ◽  
Imaging Features ◽  
Metastatic Pattern ◽  
Extraskeletal Ewing Sarcoma

Multimodality imaging features, metastatic pattern and clinical outcome in adult extraskeletal Ewing sarcoma: experience in 26 patients

2014 ◽  
Vol 1 (1) ◽  
pp. 20140123
Author(s):  
B S Somarouthu ◽  
A B Shinagare ◽  
M H Rosenthal ◽  
H Tirumani ◽  
J L Hornick ◽  
...  
Keyword(s):  
Clinical Outcome ◽  
Ewing Sarcoma ◽  
Multimodality Imaging ◽  
Imaging Features ◽  
Metastatic Pattern ◽  
Extraskeletal Ewing Sarcoma

A to Z of Extraskeletal Ewing Sarcoma Family of Tumors in Adults: Imaging Features of Primary Disease, Metastatic Patterns, and Treatment Responses

2011 ◽  
Vol 197 (6) ◽  
pp. W1015-W1022 ◽  
Author(s):  
Omar Javery ◽  
Katherine Krajewski ◽  
Kevin O’Regan ◽  
Bela Kis ◽  
Angela Giardino ◽  
...  
Keyword(s):  
Ewing Sarcoma ◽  
Imaging Features ◽  
Primary Disease ◽  
Metastatic Patterns ◽  
Treatment Responses ◽  
Extraskeletal Ewing Sarcoma

Extraskeletal Ewing Sarcoma of Cervical Epidural Region: Cases Report

2003 ◽  
Vol 48 (1) ◽  
pp. 85 ◽  
Author(s):  
Kijun Kim ◽  
Hyun Seouk Jung ◽  
Jae Hee Lee ◽  
Kyung Myung Sohn ◽  
Sung Yong Lee
Keyword(s):  
Ewing Sarcoma ◽  
Extraskeletal Ewing Sarcoma

Radiologic Findings of a Rare Subtype of Invasive Breast Cancer with Poor Prognosis: Metaplastic Carcinoma of the Breast

2019 ◽  
Vol 15 (3) ◽  
pp. 338-348
Author(s):  
Hale Aydin ◽  
Bahar Guner ◽  
Isil Esen Bostanci ◽  
Nazan Ciledag ◽  
Melda Boyacioglu Bulut ◽  
...  
Keyword(s):  
Breast Carcinoma ◽  
Multimodality Imaging ◽  
Metaplastic Carcinoma ◽  
Imaging Features ◽  
Mri Findings ◽  
Radiologic Findings ◽  
Round Shape ◽  
Malignant Feature ◽  
Imaging Results ◽  
Metaplastic Breast Carcinoma

Background and Objectives: The purpose of this study was to evaluate the mammographic, sonographic and MRI findings of metaplastic breast carcinoma. Methods: In this retrospective review study, we analyzed the medical files of 9600 patients who were treated for invasive breast cancers. Clinical information, histopathologic and radiologic findings of 65 patients were included in this study. All existing radiologic images and medical reports were reviewed retrospectively. Thirty-three patients had MG, 58 patients had US and 7 patients had MRI imaging results. Results: Mammographically, the most frequent presentations of MPBC were round shape, microlobulated margin and high density masses. Calcifications with or without masses were not a frequent finding. The most common sonographic findings were round shape, partially indistinct angular margin, hypoechoic and heterogeneous echo patterns and no posterior feature masses. All lesions were presented as masses rather than non-mass enhancements on magnetic resonance imaging. Features of masses had more malignant feature on MRI than other modalities in all 7 patients. Conclusion: Metaplastic breast carcinoma is one of the rarest poorly differentiated invasive breast carcinomas. Interestingly, these aggressive tumors demonstrate benign or moderately malign features on imaging methods. This appearance of MPBC can cause it to be misdiagnosed as a benign breast lesion especially in young women. MPBC should be kept in mind in the differential diagnosis of large palpable breast masses. Therefore, follow-up at short intervals and/or multimodality imaging studies which include breast MRI are important for the diagnosis of MPBC.

Clinicopathological and Imaging Features Predictive of Clinical Outcome in Metaplastic Breast Cancer

2020 ◽  
Vol 16 (6) ◽  
pp. 729-738
Author(s):  
Ga Young Yoon ◽  
Joo Hee Cha ◽  
Hak Hee Kim ◽  
Hee Jung Shin ◽  
Eun Young Chae ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Clinical Outcome ◽  
Clinical Outcomes ◽  
Tumor Size ◽  
Multivariable Analysis ◽  
Disease Free Survival ◽  
Imaging Features ◽  
Peritumoral Edema ◽  
Imaging Findings ◽  
Metaplastic Breast Cancer

Background: Metaplastic breast cancer (MC) is a rare disease, thus it is difficult to study its clinical outcomes. Objective: To investigate whether any clinicopathological or imaging features were associated with clinical outcome in MC. Methods: We retrospectively evaluated the clinicopathological and imaging findings, and the clinical outcomes of seventy-two pathologically confirmed MCs. We then compared these parameters between triple-negative (TNMC) and non-TNMCs (NTNMC). Results: Oval or round shape, and not-circumscribed margin were the most common findings on mammography, ultrasound (US), and magnetic resonance imaging (MRI). It was mostly a mass without calcification on mammography, and revealed complex or hypoechoic echotexture, and posterior acoustic enhancement on US, and rim enhancement, wash-out kinetics, peritumoral edema, and intratumoral necrosis on MRI. Of all 72, 64 were TNMCs, and eight were NTNMCs. Clinicopathological and imaging findings were similar between the two groups, except that MRI showed peritumoral edema more frequently in TNMCs than NTNMCs (p=0.045). There were 21 recurrences and 13 deaths. Multivariable analysis showed that larger tumor size and co-existing DCIS were significantly predictive of Disease free survival (DFS), and larger tumor size and neoadjuvant chemotherapy were significantly predictive of overall survival (OS). Conclusion: MC showed characteristic imaging findings, and some variables associated with survival outcome may help to predict prognosis.

scholarly journals Multimodality imaging review of focal renal lesions

2021 ◽  
Vol 52 (1) ◽  
Author(s):  
Jonathan Lyske ◽  
Rishi Philip Mathew ◽  
Christopher Hutchinson ◽  
Vimal Patel ◽  
Gavin Low
Keyword(s):  
Malignant Tumors ◽  
Multimodality Imaging ◽  
Lymphoproliferative Disease ◽  
Benign Tumors ◽  
Main Body ◽  
Imaging Features ◽  
Focal Lesions ◽  
Renal Lesions ◽  
Positron Emission ◽  
Neoplastic Lesions

Abstract Background Focal lesions of the kidney comprise a spectrum of entities that can be broadly classified as malignant tumors, benign tumors, and non-neoplastic lesions. Malignant tumors include renal cell carcinoma subtypes, urothelial carcinoma, lymphoma, post-transplant lymphoproliferative disease, metastases to the kidney, and rare malignant lesions. Benign tumors include angiomyolipoma (fat-rich and fat-poor) and oncocytoma. Non-neoplastic lesions include infective, inflammatory, and vascular entities. Anatomical variants can also mimic focal masses. Main body of the abstract A range of imaging modalities are available to facilitate characterization; ultrasound (US), contrast-enhanced ultrasound (CEUS), computed tomography (CT), magnetic resonance (MR) imaging, and positron emission tomography (PET), each with their own strengths and limitations. Renal lesions are being detected with increasing frequency due to escalating imaging volumes. Accurate diagnosis is central to guiding clinical management and determining prognosis. Certain lesions require intervention, whereas others may be managed conservatively or deemed clinically insignificant. Challenging cases often benefit from a multimodality imaging approach combining the morphology, enhancement and metabolic features. Short conclusion Knowledge of the relevant clinical details and key imaging features is crucial for accurate characterization and differentiation of renal lesions.

scholarly journals Extraosseous Ewing’s Sarcoma: Pictorial Review of Imaging Findings, Differential Diagnosis, and Pathologic Correlation

2021 ◽  
Author(s):  
Alan Alexander ◽  
Kyle Hunter ◽  
Michael Rubin ◽  
Ambarish P. Bhat
Keyword(s):  
Differential Diagnosis ◽  
Ewing’S Sarcoma ◽  
Ewing's Sarcoma ◽  
Multimodality Imaging ◽  
Imaging Features ◽  
Older Children ◽  
Radiologic Findings ◽  
Pictorial Review ◽  
Malignant Mesenchymal Tumor ◽  
Extraosseous Ewing’S Sarcoma

AbstractExtraosseous Ewing’s sarcoma (EES), first described in 1969, is a malignant mesenchymal tumor just like its intraosseous counterpart. Although Ewing’s sarcomas are common bone tumors in young children, EESs are rarer and more commonly found in older children/adults, often carrying a poorer prognosis. We discuss the multimodality imaging features of EES and the differential diagnosis of an aggressive appearing mass in proximity to skeletal structures, with pathologic correlates. This review highlights the need to recognize the variability of radiologic findings in EES such as the presence of hemorrhage, rich vascularity, and cystic or necrotic regions and its imaging similarity to other neoplasms that are closely related pathologically.

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