American Journal of Roentgenology最新文献

{"title":"Editorial Comment: Development of Normative Population-Level Body Composition Values Using an Artificial Intelligence Algorithm.","authors":"Scott Lenobel","doi":"10.2214/AJR.25.32666","DOIUrl":"10.2214/AJR.25.32666","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2532666"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143061481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial Comment: Expanding the Arsenal of Minimally Invasive Treatments Available for Early-Stage Breast Cancers.","authors":"Eun L Langman","doi":"10.2214/AJR.24.31340","DOIUrl":"10.2214/AJR.24.31340","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2431340"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140872299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Beyond the <i>AJR</i>: The Need for Studies Evaluating the Added Value of Abbreviated MRI for Hepatocellular Carcinoma Surveillance in Geographically Diverse Prospective Cohorts.","authors":"Andrea S Kierans, Amir A Borhani","doi":"10.2214/AJR.24.31662","DOIUrl":"10.2214/AJR.24.31662","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2431662"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141494392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Beyond the <i>AJR</i>: Intracranial CTA Versus Lumbar Puncture for Suspected Subarachnoid Hemorrhage With Negative Head CT.","authors":"John Conklin, Michael H Lev","doi":"10.2214/AJR.24.31743","DOIUrl":"10.2214/AJR.24.31743","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2431743"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial Comment: Achieving Excellence in U.S. Cardiac Imagers by Providing Standardized Training.","authors":"Cristina Fuss","doi":"10.2214/AJR.24.31784","DOIUrl":"10.2214/AJR.24.31784","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2431784"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bosniak Classification of Cystic Renal Masses Version 2019: Proportion of Malignancy by Class and Subclass-Systematic Review and Meta-Analysis.","authors":"Trevor A McGrath, Matthew S Davenport, Stuart G Silverman, Christopher S Lim, Yassir E Almalki, Yuki Arita, Xu Bai, Mohammad Abd Alkhalik Basha, Jérémy Dana, Khaled Y Elbanna, Aya Kamaya, Satheesh Krishna Jeyaraj, Kye Jin Park, Mi Yeon Park, Caroline Reinhold, Justin R Tse, Haiyi Wang, Ivan Pedrosa, Nicola Schieda","doi":"10.2214/AJR.24.32342","DOIUrl":"10.2214/AJR.24.32342","url":null,"abstract":"<p><p><b>BACKGROUND.</b> Bosniak classification version 2019 (v2019) was a major revision to version 2005 (v2005) that defined cystic renal mass subclasses on the basis of wall or septa features. <b>OBJECTIVE.</b> The purpose of the study was to determine the proportion of malignancy within cystic renal masses stratified by Bosniak classification v2019 class and feature-based subclass. <b>EVIDENCE ACQUISITION.</b> MEDLINE and Embase databases were searched on July 24, 2023, for studies published in 2019 or later that reported cystic renal masses that underwent renal-mass CT or MRI, were assessed using Bosniak classification v2019, and had a reference standard (histopathology indicating benignancy or malignancy or ≥ 5 years of imaging follow-up indicating benignancy). Study authors were contacted to provide subclass-stratified data. Pooled proportions of malignancy stratified by v2019 class and subclass were determined using meta-analysis. <b>EVIDENCE SYNTHESIS.</b> The analysis included 12 studies reporting 966 patients with 975 cystic masses. No class I mass was malignant. Pooled proportions of malignancy by class were as follows: II, 9% (95% CI: 5-17%); IIF, 26% (95% CI: 13-46%); III, 80% (95% CI: 71-87%); and IV, 88% (95% CI: 83-91%). Pooled proportions of malignancy by subclass were as follows: IIF with many smooth, thin septa, 10% (95% CI: 2-33%); IIF with minimal wall or septal thickening, 47% (95% CI: 18-77%); IIF with heterogeneous T1 hyperintensity, 26% (95% CI: 8-57%); III with a thick, smooth wall or septa, 78% (95% CI: 60-90%); III with obtuse protrusion(s) 3 mm or less, 84% (95% CI: 77-90%); IV with acute protrusion(s) of any size, 88% (95% CI: 80-93%); and IV with obtuse protrusion(s) 4 mm or greater, 86% (95% CI: 77-91%). The proportion of malignancy was 41% for IIF masses with histopathology reference versus 2% for IIF masses with imaging follow-up reference. In four studies performing intraindividual comparisons of v2005 versus v2019, the proportions of malignancy were as follows: class IIF, 24% versus 42% (<i>p</i> = .13); III, 74% versus 77% (<i>p</i> = .72); and IV, 79% versus 84% (<i>p</i> = .22). <b>CONCLUSION.</b> Bosniak IIF masses had higher malignancy rates when histopathology rather than imaging follow-up was the reference standard, indicating verification bias. All Bosniak III and IV subclasses had high malignancy rates. <b>CLINICAL IMPACT.</b> The results improve understanding of imaging-based cystic renal-mass classification and may inform development of future renal-mass classification systems. <b>TRIAL REGISTRATION.</b> PROSPERO (International Prospective Register of Systematic Reviews) CRD42023472140.</p>","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2432342"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142958851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editor's Notebook: March 2025.","authors":"Andrew B Rosenkrantz","doi":"10.2214/AJR.24.31472","DOIUrl":"10.2214/AJR.24.31472","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2431472"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143733394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial Comment: Cardiac CT and MRI Training-Redefining Competency in Times of Evolution and Need.","authors":"Michael A Bolen","doi":"10.2214/AJR.24.31833","DOIUrl":"10.2214/AJR.24.31833","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2431833"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"No Boundaries: Ethical and Practical Challenges of Implementing Artificial Intelligence in Radiology in Diverse Health Systems.","authors":"Sandra P Maldonado, María M Yepes, José D Cardona Ortegón","doi":"10.2214/AJR.24.32461","DOIUrl":"10.2214/AJR.24.32461","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2432461"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142900688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Beyond the <i>AJR</i>: Unlocking the Future-Whole Body Ultralow-Field MRI as a Pathway to Broad Access.","authors":"Hero K Hussain, Vikas Gulani","doi":"10.2214/AJR.24.31773","DOIUrl":"10.2214/AJR.24.31773","url":null,"abstract":"","PeriodicalId":55529,"journal":{"name":"American Journal of Roentgenology","volume":" ","pages":"e2431773"},"PeriodicalIF":4.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}