César Zabaleta, A. Neira, Gloria Estévez, A. Martínez
{"title":"Metástasis en sitio infrecuente: carcinoma de ovario como fuente primaria","authors":"César Zabaleta, A. Neira, Gloria Estévez, A. Martínez","doi":"10.24875/rar.m22000008","DOIUrl":"https://doi.org/10.24875/rar.m22000008","url":null,"abstract":"","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43732022","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}
G. López, Jesús A. Sanabria-Delgado, E. Gentile, M. Ulla, J. M. Rabellino
Multiple surgical techniques can be used for the reconstruction and treatment of abnormalities that compromise the thoracic aorta, which will be determined by the patient’s pathology. Multislice computed tomography angiography is the method of choice for their control and monitoring. The radiologist should be familiar with the surgical techniques used (Wheat, Bentall de Bono, and Cabrol, among others), as well as with the structural repairs that are performed and the prosthetic materials used in order to avoid an erroneous interpretation of the images. Spontaneously hyperdense felt, the prosthetic ducts and their anastomosis, both with the aorta and the large vessels, can generate pitfalls in the final report and error in the diagnosis.
多种手术技术可用于重建和治疗损害胸主动脉的异常，这将取决于患者的病理。多层计算机断层血管造影是其控制和监测的首选方法。放射科医生应该熟悉所使用的手术技术(Wheat、Bentall de Bono和Cabrol等)，以及所进行的结构修复和所使用的假体材料，以避免对图像的错误解释。义肢导管及其与主动脉、大血管的吻合处的自发性高密度会在最终报告中产生陷阱和诊断错误。
{"title":"Hallazgos posoperatorios esperables en cirugías de aorta torácica ascendente con angiotomografía computada multicorte: todo lo que un médico radiólogo debe conocer","authors":"G. López, Jesús A. Sanabria-Delgado, E. Gentile, M. Ulla, J. M. Rabellino","doi":"10.24875/rar.m22000024","DOIUrl":"https://doi.org/10.24875/rar.m22000024","url":null,"abstract":"Multiple surgical techniques can be used for the reconstruction and treatment of abnormalities that compromise the thoracic aorta, which will be determined by the patient’s pathology. Multislice computed tomography angiography is the method of choice for their control and monitoring. The radiologist should be familiar with the surgical techniques used (Wheat, Bentall de Bono, and Cabrol, among others), as well as with the structural repairs that are performed and the prosthetic materials used in order to avoid an erroneous interpretation of the images. Spontaneously hyperdense felt, the prosthetic ducts and their anastomosis, both with the aorta and the large vessels, can generate pitfalls in the final report and error in the diagnosis.","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42169434","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}
Organizing pneumonia is a type of diffuse interstitial lung disease that can be idiopathic (cryptogenic) or secondary to numerous etiologies, and is an entity associated with nonspecific clinical and laboratory findings. Its diagnosis and treatment require an interdisciplinary team in which images play an indispensable role. The presentation of a series of nine cases is made, emphasizing the clinical characteristics and delving into the various identified imaging patterns. A review of the recently described variants is also provided.
{"title":"Patrones tomográficos de neumonía en organización. Serie de casos y revisión de la literatura","authors":"Tatiana Suárez-Poveda, J. S. Lopera-Valle","doi":"10.24875/rar.m22000002","DOIUrl":"https://doi.org/10.24875/rar.m22000002","url":null,"abstract":"Organizing pneumonia is a type of diffuse interstitial lung disease that can be idiopathic (cryptogenic) or secondary to numerous etiologies, and is an entity associated with nonspecific clinical and laboratory findings. Its diagnosis and treatment require an interdisciplinary team in which images play an indispensable role. The presentation of a series of nine cases is made, emphasizing the clinical characteristics and delving into the various identified imaging patterns. A review of the recently described variants is also provided.","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46848290","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}
J. R. Cajal-Calvo, C. M. Bello-Franco, R. Navas-Campo, Leticia Moreno-Caballero, Marta Zamora-Lozano, Javier Salceda-Artola
{"title":"Tumor fibroso solitario extrapleural de localización inusual","authors":"J. R. Cajal-Calvo, C. M. Bello-Franco, R. Navas-Campo, Leticia Moreno-Caballero, Marta Zamora-Lozano, Javier Salceda-Artola","doi":"10.24875/rar.m22000006","DOIUrl":"https://doi.org/10.24875/rar.m22000006","url":null,"abstract":"","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47154332","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}
C. Urquiola, Natalia Siri, M. Pierucci, Paula V. Gómez-Fredes, Eduardo J. Koll
{"title":"Quiste de utrículo prostático complicado con litiasis gigante en un paciente con mielomeningocele","authors":"C. Urquiola, Natalia Siri, M. Pierucci, Paula V. Gómez-Fredes, Eduardo J. Koll","doi":"10.24875/rar.m22000004","DOIUrl":"https://doi.org/10.24875/rar.m22000004","url":null,"abstract":"","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46907840","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}
Paula Perroni, N. Larrañaga, Fabiana Prado-Zárate, G. Espil, S. Kozima
clínico-epi-demiológicos fundamentales del carcinoma páncreas y describir sus características imagenológicas y criterios de resecabilidad utilizando la tomografía computada multidetector (TCMD) con protocolo específico para glándula pancreática. Palabras Carcinoma. computada Abstract Within the wide spectrum of pancreatic tumors, adenocarcinoma is the one with the highest frequency. Despite advances in imaging methods and surgical techniques, pancreatic carcinoma continues to be one of the most aggressive tumors. Its timely diagnosis and especially the determination of its resectability serve to sectorize those patients who are candidates for surgery, those in whom it would not be beneficial, also adding the additional risks that said therapy implies. In the present work we want to mention the fundamental clinical-epidemiological aspects of pancreatic carcinoma, describe its imaging characte-ristics and resectability criteria using multidetector computed tomography with a specific protocol for the pancreatic gland.
{"title":"Adenocarcinoma de páncreas: evaluación mediante tomografía computada multidetector","authors":"Paula Perroni, N. Larrañaga, Fabiana Prado-Zárate, G. Espil, S. Kozima","doi":"10.24875/rar.m22000028","DOIUrl":"https://doi.org/10.24875/rar.m22000028","url":null,"abstract":"clínico-epi-demiológicos fundamentales del carcinoma páncreas y describir sus características imagenológicas y criterios de resecabilidad utilizando la tomografía computada multidetector (TCMD) con protocolo específico para glándula pancreática. Palabras Carcinoma. computada Abstract Within the wide spectrum of pancreatic tumors, adenocarcinoma is the one with the highest frequency. Despite advances in imaging methods and surgical techniques, pancreatic carcinoma continues to be one of the most aggressive tumors. Its timely diagnosis and especially the determination of its resectability serve to sectorize those patients who are candidates for surgery, those in whom it would not be beneficial, also adding the additional risks that said therapy implies. In the present work we want to mention the fundamental clinical-epidemiological aspects of pancreatic carcinoma, describe its imaging characte-ristics and resectability criteria using multidetector computed tomography with a specific protocol for the pancreatic gland.","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47723247","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}
Juan Bautista Del Valle, M. A. Borensztein, G. Ducrey, Jésica L. Savluk
Pelvic percutaneous biopsies are challenging due to complex regional anatomy. Knowledge of affected structures and lesion type are some of the aspects that will condition the technique applied. Different approaches to pelvic percutaneous biopsies have been proposed, but still lack systematization. The aim of this article is to highlight safe approaches supported with illustrative cases. Furthermore, we provide opinion based on our experience.
{"title":"Biopsias pelvianas percutáneas: guía iconográfica de abordajes seguros","authors":"Juan Bautista Del Valle, M. A. Borensztein, G. Ducrey, Jésica L. Savluk","doi":"10.24875/rar.m22000012","DOIUrl":"https://doi.org/10.24875/rar.m22000012","url":null,"abstract":"Pelvic percutaneous biopsies are challenging due to complex regional anatomy. Knowledge of affected structures and lesion type are some of the aspects that will condition the technique applied. Different approaches to pelvic percutaneous biopsies have been proposed, but still lack systematization. The aim of this article is to highlight safe approaches supported with illustrative cases. Furthermore, we provide opinion based on our experience.","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41717021","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":"Signo del acordeón","authors":"M. M. Palacios, Florencia V. Masi, S. Castilla","doi":"10.24875/rar.m22000001","DOIUrl":"https://doi.org/10.24875/rar.m22000001","url":null,"abstract":"","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42241120","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}
Paula V. Gómez-Fredes, Alejandra Pierucci, N. Martín, C. Urquiola
{"title":"Migración de implante anticonceptivo subdérmico a rama segmentaria de la arteria pulmonar","authors":"Paula V. Gómez-Fredes, Alejandra Pierucci, N. Martín, C. Urquiola","doi":"10.24875/rar.m22000005","DOIUrl":"https://doi.org/10.24875/rar.m22000005","url":null,"abstract":"","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49557289","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}
Since the introduction of the concept of “angiosomes”, the perforating arteries and their potential for use in flaps was described. Angiotomography is an excellent imaging modality for preoperative evaluation in reconstructive surgery and is very important in presurgical assessment. This imaging technique requires a multidisciplinary approach in which the radiologist and the plastic surgeon participate. The radiological report must include the origin of the artery, detail it’s course, quantify the caliber and determine the position where it emerges through the fascial plane to give the surgeon the possible information in presurgical planning and surgical procedure. The main advantage of this technique is the reduction of surgical timing and possible complications. The radiologist should be familiar with the most commonly used types of flaps, the anatomy of the arteries and their perforators to guide the plastic surgeon in presurgical planning and decision making.
{"title":"Angiotomografía en la evaluación de arterias perforantes para reconstrucción mediante colgajos: lo que el cirujano quiere saber y el radiólogo debe informar","authors":"Felipe Aluja-Jaramillo, S. Cifuentes, C. López","doi":"10.24875/rar.m22000003","DOIUrl":"https://doi.org/10.24875/rar.m22000003","url":null,"abstract":"Since the introduction of the concept of “angiosomes”, the perforating arteries and their potential for use in flaps was described. Angiotomography is an excellent imaging modality for preoperative evaluation in reconstructive surgery and is very important in presurgical assessment. This imaging technique requires a multidisciplinary approach in which the radiologist and the plastic surgeon participate. The radiological report must include the origin of the artery, detail it’s course, quantify the caliber and determine the position where it emerges through the fascial plane to give the surgeon the possible information in presurgical planning and surgical procedure. The main advantage of this technique is the reduction of surgical timing and possible complications. The radiologist should be familiar with the most commonly used types of flaps, the anatomy of the arteries and their perforators to guide the plastic surgeon in presurgical planning and decision making.","PeriodicalId":38131,"journal":{"name":"Revista Argentina de Radiologia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41975865","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}
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