Seminars in Ultrasound Ct and Mri最新文献

Imaging of pulmonary malignant lymphoproliferative disorders. 肺部恶性淋巴细胞增生性疾病的影像学检查。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-23 DOI: 10.1053/j.sult.2025.06.004

Yeon Joo Jeong, Joungho Han, Junhun Cho, Kyung Soo Lee

引用次数: 0

Imaging of pulmonary benign lymphoproliferative disorders. 肺良性淋巴细胞增生性疾病的影像学检查。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-22 DOI: 10.1053/j.sult.2025.06.003

Takeshi Johkoh

引用次数: 0

Imaging of Immunodeficiency-Associated Lymphoproliferative Disorders. 免疫缺陷相关淋巴细胞增生性疾病的影像学研究。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-19 DOI: 10.1053/j.sult.2025.06.001

Tomás Franquet, Jose M Brenes, Monika Radike, Ana Giménez, Pere Domingo

引用次数: 0

Rare Malignant Liver Tumors: Current Insights and Imaging Challenges 罕见的恶性肝肿瘤：当前的见解和影像学挑战。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-01 DOI: 10.1053/j.sult.2025.04.007

Eleonora Salles-Silva MD , Paula Lemos de Castro MD , Luiza Carvalho Ambrozino MD , Antonio Luis-Eiras de Araújo MD, PhD , Daniel Lahan-Martins MD, PhD , Maria Fernanda Arruda Almeida MD, PhD , Fabiano Rubião Lucchesi MD, PhD , Eduardo Oliveira Pacheco MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD , Daniella Braz Parente MD, PhD

{"title":"Rare Malignant Liver Tumors: Current Insights and Imaging Challenges","authors":"Eleonora Salles-Silva MD , Paula Lemos de Castro MD , Luiza Carvalho Ambrozino MD , Antonio Luis-Eiras de Araújo MD, PhD , Daniel Lahan-Martins MD, PhD , Maria Fernanda Arruda Almeida MD, PhD , Fabiano Rubião Lucchesi MD, PhD , Eduardo Oliveira Pacheco MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD , Daniella Braz Parente MD, PhD","doi":"10.1053/j.sult.2025.04.007","DOIUrl":"10.1053/j.sult.2025.04.007","url":null,"abstract":"<div><div>Rare malignant liver tumors (RMLTs) comprise a diverse group of neoplasms with distinct imaging features and significant diagnostic challenges due to their low prevalence and overlap with more common hepatic lesions. This review highlights the main radiologic characteristics of selected rare malignant liver tumors—including fibrolamellar hepatocellular carcinoma, hepatic lymphoma, hepatocellular carcinoma in non-cirrhotic liver, mucinous cystic neoplasm, intraductal papillary neoplasm of the bile duct, epithelioid hemangioendothelioma, angiosarcoma, malignant hepatic adenoma, neuroendocrine tumor, hepatocholangiocarcinoma, hepatoblastoma, undifferentiated embryonal sarcoma, and infantile hepatic hemangioendothelioma—focusing on their presentation in computed tomography and magnetic resonance imaging. Recognizing specific imaging findings, such as arterial hyperenhancement, biliary communication, target and lollipop signs, and tumor morphology, can help narrow differential diagnoses and guide appropriate clinical management. Despite advancements in imaging, histopathologic confirmation is often required due to nonspecific features. Improved radiologic awareness of these rare entities is essential to facilitate early diagnosis and individualized treatment planning.</div></div>","PeriodicalId":49541,"journal":{"name":"Seminars in Ultrasound Ct and Mri","volume":"46 3","pages":"Pages 161-176"},"PeriodicalIF":1.5,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144054747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Beyond the Common: A Pictorial Review of Rare and Atypical Periampullary Lesions 超越普通：罕见和非典型壶腹周围病变的图像回顾。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-01 DOI: 10.1053/j.sult.2025.04.009

Cynthia Lopes Pereira de Borborema MD , Julia Tagliaferri e Paletta MD , Eduardo O. Pacheco MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD

引用次数: 0

Rare Benign Liver Tumors: Current Insights and Imaging Challenges 罕见的良性肝脏肿瘤：当前的见解和影像学挑战。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-01 DOI: 10.1053/j.sult.2025.04.006

Eleonora Salles-Silva MD , Paula Lemos de Castro MD , Luiza Carvalho Ambrozino MD , Luiza Labrunie MD , Mauricio Zapparoli MD , Mayra Veloso Ayrimoraes Soares MD , Antonio Luis-Eiras de Araújo MD, PhD , Daniel Lahan-Martins MD, PhD , Maria Fernanda Arruda Almeida MD, PhD , Eduardo Oliveira Pacheco MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD , Daniella Braz Parente MD, PhD

{"title":"Rare Benign Liver Tumors: Current Insights and Imaging Challenges","authors":"Eleonora Salles-Silva MD , Paula Lemos de Castro MD , Luiza Carvalho Ambrozino MD , Luiza Labrunie MD , Mauricio Zapparoli MD , Mayra Veloso Ayrimoraes Soares MD , Antonio Luis-Eiras de Araújo MD, PhD , Daniel Lahan-Martins MD, PhD , Maria Fernanda Arruda Almeida MD, PhD , Eduardo Oliveira Pacheco MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD , Daniella Braz Parente MD, PhD","doi":"10.1053/j.sult.2025.04.006","DOIUrl":"10.1053/j.sult.2025.04.006","url":null,"abstract":"<div><div>Rare benign liver tumors are often incidental findings on imaging and may mimic malignancies, posing diagnostic challenges. This review highlights the imaging features of uncommon benign hepatic lesions—including angiomyolipoma, inflammatory pseudotumor, paraganglioma, mesenchymal hamartoma, sclerosed hemangioma, solitary fibrous tumor, and lipoma—on multiphasic computed tomography and magnetic resonance imaging. While certain tumors exhibit characteristic features, others require close clinicopathological correlation for accurate diagnosis. Familiarity with their imaging presentations is essential to guide management, avoid unnecessary interventions, and distinguish these benign entities from malignant liver tumors.</div></div>","PeriodicalId":49541,"journal":{"name":"Seminars in Ultrasound Ct and Mri","volume":"46 3","pages":"Pages 154-160"},"PeriodicalIF":1.5,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144051679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Letter From the Editor 编辑来信。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-01 DOI: 10.1053/j.sult.2025.04.005

Gabriela Gayer MD

引用次数: 0

Deciphering Wrist Pain: A Comprehensive MRI-Based Classification and Interpretation Approach 解读手腕疼痛：一种基于mri的综合分类和解释方法。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-01 DOI: 10.1053/j.sult.2025.04.003

Akhileshwar R. Ginnaram , Suryansh Bajaj , Aditi Chaurasia , Shiva Singh , Aysha Lamis Vattoth , Caroline Tomanek , Ishan Pandey , Tarun Pandey

引用次数: 0

Solid Pseudopapillary Neoplasm of the Pancreas: Typical, Atypical, and Mimicking Lesions—A Pictorial Review 胰腺实性假乳头状肿瘤：典型、非典型和模拟病变。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-01 DOI: 10.1053/j.sult.2025.04.010

Ana Paula Fraga Cintra Gonzaga MD , Eduardo O. Pacheco MD , Larissa Rossini Favaro MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD

{"title":"Solid Pseudopapillary Neoplasm of the Pancreas: Typical, Atypical, and Mimicking Lesions—A Pictorial Review","authors":"Ana Paula Fraga Cintra Gonzaga MD , Eduardo O. Pacheco MD , Larissa Rossini Favaro MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD","doi":"10.1053/j.sult.2025.04.010","DOIUrl":"10.1053/j.sult.2025.04.010","url":null,"abstract":"<div><div>Solid pseudopapillary neoplasms (SPNs) of the pancreas are rare tumors that predominantly affect young women and are characterized by encapsulated lesions with a mixture of solid and cystic components. Although typically indolent with a favorable prognosis after surgical resection, SPNs can exhibit atypical features that complicate diagnosis, including dense calcifications, multiplicity, or occurrence in male and elderly patients. Magnetic resonance imaging plays a pivotal role in distinguishing SPNs from other pancreatic lesions, leveraging its superior contrast resolution to identify hallmark findings such as hemorrhage, cystic degeneration, and enhancement patterns. This review highlights both typical and atypical imaging presentations of SPNs and discusses key differential diagnoses, including pancreatic adenocarcinoma, neuroendocrine tumors, and mucinous cystic neoplasms. By broadening awareness of the variable manifestations of SPNs and integrating imaging with clinical and epidemiological data, this study aims to improve diagnostic accuracy and guide effective management strategies for ambiguous pancreatic lesions.</div></div>","PeriodicalId":49541,"journal":{"name":"Seminars in Ultrasound Ct and Mri","volume":"46 3","pages":"Pages 204-212"},"PeriodicalIF":1.5,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144056890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Abdominal Inflammatory Lesions Mimicking Malignancy: Imaging Pitfalls and Clues 腹部炎性病变模拟恶性：影像学陷阱和线索。

IF 1.5 4区医学

Seminars in Ultrasound Ct and Mri Pub Date : 2025-06-01 DOI: 10.1053/j.sult.2025.04.008

Abrahão Elias-Neto MD , Thais Fellinger Trindade MD , Mariana Helena do Carmo MD , Raquel Nascimento Lopes MD , Mayara Rayssa Mendes dos Santos Cruz MD , Ana Paula Fraga Cintra Gonzaga MD , Felipe Peres Caldas Barony de Oliveira MD , Aley Talans MD , Gabriella Souza e Silva MD , Carlos Alberto Matsumoto MD , Eduardo Oliveira Pacheco MD , Daniel Bekhor MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD

{"title":"Abdominal Inflammatory Lesions Mimicking Malignancy: Imaging Pitfalls and Clues","authors":"Abrahão Elias-Neto MD , Thais Fellinger Trindade MD , Mariana Helena do Carmo MD , Raquel Nascimento Lopes MD , Mayara Rayssa Mendes dos Santos Cruz MD , Ana Paula Fraga Cintra Gonzaga MD , Felipe Peres Caldas Barony de Oliveira MD , Aley Talans MD , Gabriella Souza e Silva MD , Carlos Alberto Matsumoto MD , Eduardo Oliveira Pacheco MD , Daniel Bekhor MD , Ulysses S. Torres MD, PhD , Giuseppe D’Ippolito MD, PhD","doi":"10.1053/j.sult.2025.04.008","DOIUrl":"10.1053/j.sult.2025.04.008","url":null,"abstract":"<div><div>Abdominal inflammatory lesions may closely mimic malignancies on imaging, leading to diagnostic uncertainty and potentially unnecessary interventions. This pictorial review presents a series of cases involving diverse inflammatory conditions—including autoimmune pancreatitis, xanthogranulomatous cholecystitis, diverticulitis, peritoneal tuberculosis, and others—that radiologically resembled neoplastic processes. Key imaging findings, such as mass-forming patterns, enhancement characteristics, and diffusion restriction, are discussed alongside clinical and laboratory correlations. Recognizing these mimickers is essential, as accurate diagnosis often depends on a multidisciplinary approach that integrates imaging expertise with clinical context, ultimately improving patient care and avoiding misdiagnosis.</div></div>","PeriodicalId":49541,"journal":{"name":"Seminars in Ultrasound Ct and Mri","volume":"46 3","pages":"Pages 177-188"},"PeriodicalIF":1.5,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143993618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0