RADIOLOGIA最新文献

{"title":"Rol de la ecografía ginecológica en la evaluación del desarrollo puberal en niñas y adolescentes","authors":"G. Rahman ,&nbsp;M.A. Urrutia ,&nbsp;M.I. Salaberry ,&nbsp;P. Risso ,&nbsp;D.C. Ocampo ,&nbsp;V.G. Gonzalez ,&nbsp;A.V. Rubinstein","doi":"10.1016/j.rx.2023.08.003","DOIUrl":"10.1016/j.rx.2023.08.003","url":null,"abstract":"<div><h3>Introduction and objectives</h3><div>Transabdominal ultrasonography (US) is the technique of choice for pelvis evaluation in pediatric population. The results of studies regarding US findings show a wide variation. The objectives of our study were: to estimate and correlate uterine and ovarian ultrasound measures (longitudinal diameter and volume) with chronological age (CA), breast Tanner stage (TS) and gynecological age (GA); to evaluate presence and size of follicles in patients according to their pubertal stage; and to determine the endometrial length in prepubertal and pubertal girls.</div></div><div><h3>Material and methods</h3><div>Unicentric, observational, retrospective, analytical study, conducted between 2010 and 2019. Healthy girls between 8.0 and 16.0<!--> <!-->years, attended in the department of radiology were evaluated. Breast TS was evaluated and gynecological age was determined. Ultrasounds were performed by a pediatric diagnostic radiospecialist. Uterus length (UL) and ovarian length (OL) were measured; uterus and ovarian volume were calculated (UV and OV). Diameter of the largest follicle and endometrial thickness were measured.</div></div><div><h3>Results</h3><div>292 patients were analyzed, mean age was 12.5<!--> <!-->years (SD: 2.1). A significant correlation was observed between uterine and ovarian measurements with CA, TS and GA (<em>P</em> <!-->&lt;<!--> <!-->.0001). A significant increase in UL and UV is described as the CA intervals increase, also in ovarian measurements. No significant differences in measurements were observed between TS<!--> <!-->I and<!--> <!-->II. An increase was evidenced at menarche. In 30.9% of pubertal patients and 11.8% of prepubertal patients showed ovarian follicles. The endometrium was not measurable in 88.24% of the pre-pubertal population and was always measurable in patients with TS<!--> <!-->IV and<!--> <!-->V.</div></div><div><h3>Conclusions</h3><div>Uterine and ovarian measurements increased with CA and ET (except ET<!--> <!-->I and<!--> <!-->II). The greatest increase occurred with menarche. Ovarian follicles and endometrium thickness less than or equal to 1<!--> <!-->mm were presented in prepubertal patients.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 128-136"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135638211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Crioablación de tumores de mama","authors":"L. Graña-López,&nbsp;L. Abelairas-López,&nbsp;A. Villares","doi":"10.1016/j.rx.2023.09.005","DOIUrl":"10.1016/j.rx.2023.09.005","url":null,"abstract":"<div><div>Cryoablation is a percutaneous thermal ablation technique developed to destroy focal groups of cells using extreme cold. It is an outpatient and image-guided procedure, performed under local anaesthesia, with typically short recovery times and good outcomes. Percutaneous cryoablation has good success rates for treating breast fibroadenomas. It is used in cases of malignant tumours mainly when a patient refuses surgery or is not considered to be a suitable candidate. Some studies indicate that cryoablation could be as effective and safe as lumpectomy in cases of low-risk early-stage breast cancer. Moreover, some studies have reported a regression of metastatic foci after ablation of a primary tumour thanks to an anti-tumour immune response stimulated by cryoablation. This article describes the technique and its indications with regards to breast tumours according to the existing literature.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 214-222"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139301792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enfermedades neuroinmunológicas en la edad pediátrica: nuevas entidades y actualización","authors":"A. Aguado del Hoyo,&nbsp;M. Sánchez Pérez,&nbsp;M. Vázquez López,&nbsp;L. Vara de Andrés,&nbsp;Á. Lancharro Zapata,&nbsp;Y. Ruiz Martín","doi":"10.1016/j.rx.2024.04.006","DOIUrl":"10.1016/j.rx.2024.04.006","url":null,"abstract":"<div><div>Neuroimmunological diseases are a broad heterogeneous group of inflammatory disorders in which damage to the central nervous system occurs as a result of immune system abnormalities that can be caused by various pathogenic mechanisms. This may be produced by the presence of autoantibodies, mediated by cells, triggered by infections and paraneoplastic processes, or have a genetic cause.</div><div>Radiologists should be familiar with these diseases and be able to perform a differential diagnosis, as early diagnosis and appropriate treatment with immunotherapy can modify the course of the disease in some cases.</div><div>This update has 2 objectives:</div><div>Review the most common entities within each group, including demyelinating diseases, autoimmune encephalitis, lupus erythematosus, Rasmussen's encephalitis, and haemophagocytic lymphohistiocytosis.</div><div>Describe key imaging features that aid in the differential diagnosis between different entities.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 176-190"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141407257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Revisión actualizada de la quimioterapia intraarterial para el retinoblastoma","authors":"V. Pai ,&nbsp;C. Parra-Fariñas ,&nbsp;F. Shaikh ,&nbsp;A. Mallipatna ,&nbsp;C. Zaarour ,&nbsp;P. Muthusami","doi":"10.1016/j.rx.2023.10.003","DOIUrl":"10.1016/j.rx.2023.10.003","url":null,"abstract":"<div><div>Retinoblastoma (RB) is the most common pediatric ocular malignancy and causes high mortality if left untreated. An accurate diagnosis and prompt treatment are of utmost importance, leading to optimal clinical outcomes. RB treatment has evolved over the years with a paradigm shift from life-saving enucleation to globe- and vision-sparing strategies. Intra-arterial chemotherapy (IAC) has become an essential and effective pillar in the management of RB. It has gained popularity as it is a targeted chemotherapeutic agent infusion technique achieved via superselective ophthalmic artery (OA) catheterisation. This improves tumour treatment and reduces recurrence and systemic side effects. In addition, it is often performed as an outpatient procedure, reducing the need for prolonged hospital stays and improving the overall patient experience. In this review, we discuss the history of IAC as well as its technical evolution, outcomes, potential complications and limitations.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 162-175"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141030354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influencia de las redes sociales en la descarga de artículos de Radiología","authors":"D. Herrán de la Gala ,&nbsp;E. Serrano Alcalá ,&nbsp;B. Domenech-Ximenos ,&nbsp;C. García Villar","doi":"10.1016/j.rx.2024.08.002","DOIUrl":"10.1016/j.rx.2024.08.002","url":null,"abstract":"<div><h3>Introduction</h3><div>Social Media (SM) has transformed how content is shared, especially in the case of medicine. These platforms allow scientific literature to be shared and discussed. SM extends the reach of these scientific articles independent of their quality. The aim of this study was to discover whether sharing an article from <em>Radiología</em> on X (formerly known as Twitter) impacted its reach by analysing the number of downloads, taking into account the different article sections and types.</div></div><div><h3>Material and methods</h3><div>We selected articles published in <em>Radiología</em> between 2020 and 2022. The articles were promoted by two X accounts: @SERAM_RX and @RevistaRADIOLO2, and downloads were analysed prior to and following dissemination on X.</div></div><div><h3>Results</h3><div>A total of 100 articles were examined. There was a significant increase in downloads after dissemination on both X accounts (@SERAM_RX: median 49.50, IQR 18.50–73.50 vs median 76.50, IQR 23.75–19; p&lt;<!--> <!-->0,001 and @RevistaRADIOLO2: median 43, IQR 13.75–133 vs median 65,50, IQR 20,50–277,50; p &lt;<!--> <!-->0,001), with no significant differences between the two accounts. Posts from @RevistaRADIOLO2 generated more interactions (views, ‘likes’, reposts; p&lt;<!--> <!-->0,05). Clinical care articles were downloaded more from @SERAM_RX (@SERAM_RX: median 83, IQR 24–198 vs @RevistaRADIOLO2: median 38, IQR 16–79; p&lt;<!--> <!-->0.045).</div></div><div><h3>Conclusion</h3><div>Sharing articles on SM increases downloads. SM significantly increases the reach of scientific articles and the number of downloads, highlighting the importance of a solid editorial strategy for these platforms.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 155-161"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143552529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inteligencia artificial en la imagen cardiovascular mediante resonancia magnética","authors":"A. Castellaccio,&nbsp;N. Almeida Arostegui,&nbsp;M. Palomo Jiménez,&nbsp;D. Quiñones Tapia,&nbsp;M. Bret Zurita,&nbsp;E. Vañó Galván","doi":"10.1016/j.rx.2024.02.004","DOIUrl":"10.1016/j.rx.2024.02.004","url":null,"abstract":"<div><div>Artificial intelligence is rapidly evolving and its possibilities are endless. Its primary applications in cardiac magnetic resonance imaging have focused on: image acquisition (in terms of acceleration and quality improvement); segmentation (in terms of saving time and reproducibility); tissue characterisation (including radiomic techniques and the non-contrast assessment of myocardial fibrosis); automatic diagnosis; and prognostic stratification. The aim of this article is to attempt to provide an overview of the current situation as preparation for the significant changes currently underway or imminent in the very near future.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 239-247"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140403940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cuaderno de bitácora de los congresos de Radiodiagnóstico: de Chicago a Viena, pasando este año por Barcelona","authors":"A. Aranaz Murillo","doi":"10.1016/j.rx.2024.07.004","DOIUrl":"10.1016/j.rx.2024.07.004","url":null,"abstract":"","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 223-225"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143552012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mionecrosis calcificada: un simulador de lesión agresiva","authors":"T. Fernández Rovira,&nbsp;M. Porta-Vilaro,&nbsp;X. Tomás Batlle","doi":"10.1016/j.rx.2024.06.003","DOIUrl":"10.1016/j.rx.2024.06.003","url":null,"abstract":"","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 236-238"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143551431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnóstico prepuberal y manejo radiológico del síndrome OHVIRA","authors":"E. Pascual Pérez,&nbsp;P. Briceño Torralba,&nbsp;A. Aranaz Murillo","doi":"10.1016/j.rx.2024.05.014","DOIUrl":"10.1016/j.rx.2024.05.014","url":null,"abstract":"","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 233-236"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143551963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lesiones hepáticas de nueva aparición en el paciente oncológico: un reto diagnóstico","authors":"H. Peris Alvà,&nbsp;C. Cano Rodríguez,&nbsp;F. Bosch Barragan,&nbsp;A. Framis Utset,&nbsp;F. Novell Teixidó,&nbsp;M.J. Prieto del Rey","doi":"10.1016/j.rx.2023.07.004","DOIUrl":"10.1016/j.rx.2023.07.004","url":null,"abstract":"<div><div>The appearance of new-onset liver lesions is frequent during imaging follow-up of oncological patients. Most of these lesions will be metastases. But in the presence of atypical radiological findings, there are other diagnoses to consider. Hepatic abscesses, focal nodular hyperplasia-like in patients treated with platinum salts, or hepatocarcinoma in cirrhotic patients are examples of lesions that may appear in the imaging follow-up and should not be confused with metastases. It is essential to establish the nature of the lesion as this will determine the therapeutic management and might avoid unnecessary invasive procedures. The evaluation of previous radiological studies and the global vision of the patient will be primordial. While liver MRI is mainly the indicated imaging technique for these cases, sometimes a biopsy will be unavoidable. In this article, we will discuss through clinical cases some new-onset liver lesions in oncological patients that generated diagnostic doubts and will explain how to orient the diagnosis.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"67 2","pages":"Pages 191-201"},"PeriodicalIF":1.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135762254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}