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Journal of the Korean Society of Radiology最新文献

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[Pleural Metastasis of Lung Cancer Combined with Pleuroparenchymal Fibroelastosis: A Case Report]. [肺癌胸膜转移合并胸膜下纤维细胞增生症：病例报告]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-03-08 DOI: 10.3348/jksr.2023.0024
Sung Cheol Hong, Lucia Kim, Min Kyung Lee, Hong Lyeol Lee, Kyung Hee Lee
{"title":"[Pleural Metastasis of Lung Cancer Combined with Pleuroparenchymal Fibroelastosis: A Case Report].","authors":"Sung Cheol Hong, Lucia Kim, Min Kyung Lee, Hong Lyeol Lee, Kyung Hee Lee","doi":"10.3348/jksr.2023.0024","DOIUrl":"10.3348/jksr.2023.0024","url":null,"abstract":"<p><p>Pleural metastasis is the most common cause of malignant diseases involving the pleura, and characterized by pleural effusion, nodules, and thickening. Pleuroparenchymal fibroelastosis (PPFE) is a disease characterized by apical pleural thickening and subjacent parenchymal fibrosis. We report a case of a 60-year-old male with lung cancer in the left lower lobe and underlying PPFE combined with left apical pleural metastasis. Initially, asymmetric left apical pleural thickening due to pleural metastasis was mistaken for PPFE. Additionally, we describe the imaging and histopathological findings of PPFE, including MRI findings.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"631-636"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166600/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MRI Findings of COVID-19 Associated Acute Necrotizing Encephalopathy in Two Pediatric Patients: Case Report and Literature Review. 两名儿童患者的磁共振成像发现 COVID-19 相关急性坏死性脑病：病例报告与文献综述
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-14 DOI: 10.3348/jksr.2023.0023
Yoon Yeong Choi, Ha Young Lee, Myung Kwan Lim, Young Hye Kang
{"title":"MRI Findings of COVID-19 Associated Acute Necrotizing Encephalopathy in Two Pediatric Patients: Case Report and Literature Review.","authors":"Yoon Yeong Choi, Ha Young Lee, Myung Kwan Lim, Young Hye Kang","doi":"10.3348/jksr.2023.0023","DOIUrl":"10.3348/jksr.2023.0023","url":null,"abstract":"<p><p>Acute necrotizing encephalopathy (ANE) is a rare immune-mediated complication of a viral infection commonly involving the bilateral thalamus and has been reported mainly in children. Here, we describe the MRI findings of coronavirus disease 2019 (COVID-19)-associated ANE in two pediatric patients, including a 7-year-old girl with fever and mental change, and a 6-year-old girl with fever and generalized seizures. Brain MRI revealed symmetrical T2 fluid attenuated inversion recovery high-signal intensity lesions in the bilateral thalamus with central hemorrhage. In one patient, the thalamic lesions showed a trilaminar pattern on the apparent diffusion coefficient map. This report emphasizes the importance of creating awareness regarding these findings in patients with COVID-19, particularly in children with severe neurological symptoms. Furthermore, it provides a literature review of several documented cases of COVID-19 presenting with bilateral thalamic hemorrhagic necrosis, suggesting a diagnosis of ANE.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"682-690"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166599/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Classification of Uterine Adenomyosis: A Pictorial Essay]. [子宫腺肌症的分类：图解]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-03-26 DOI: 10.3348/jksr.2023.0062
Hanna Bae, Yu Ri Shin, Sung Eun Rha
{"title":"[Classification of Uterine Adenomyosis: A Pictorial Essay].","authors":"Hanna Bae, Yu Ri Shin, Sung Eun Rha","doi":"10.3348/jksr.2023.0062","DOIUrl":"10.3348/jksr.2023.0062","url":null,"abstract":"<p><p>MRI is a crucial tool for diagnosing adenomyosis and identifying its related pathologies. To accurately diagnose adenomyosis, it is necessary to recognize both the typical MRI findings and atypical features of the condition. Recently, a standardized classification system has been developed to facilitate precise presurgical diagnosis of adenomyosis and to determine the appropriate treatment method. Differentiating between various subtypes based on MRI-based classification and identifying different MRI phenotypes can aid in categorizing patients with adenomyosis into specific treatment groups and monitoring their response to therapy.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"549-565"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166578/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Endovascular Treatment of Aortic Dissection due to Suture Line Dehiscence after Aortic Graft Replacement for Type A Aortic Dissection: A Report of Two Cases]. [A 型主动脉夹层的主动脉移植物置换术后缝合线开裂导致的主动脉夹层的血管内治疗：两个病例的报告]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-04-29 DOI: 10.3348/jksr.2023.0142
Woo Jin Shim, Young Hwan Kim
{"title":"[Endovascular Treatment of Aortic Dissection due to Suture Line Dehiscence after Aortic Graft Replacement for Type A Aortic Dissection: A Report of Two Cases].","authors":"Woo Jin Shim, Young Hwan Kim","doi":"10.3348/jksr.2023.0142","DOIUrl":"10.3348/jksr.2023.0142","url":null,"abstract":"<p><p>Aortic anastomotic leak is an uncommon complication after ascending aortic replacement for acute aortic dissection. Redo-surgery is the traditional standard treatment despite high mortality and morbidity. Recently, endovascular treatment has been attempted as an alternative approach in a few case reports. Here, we present two cases of aortic anastomotic leak due to suture line dehiscence after aortic graft replacement for type A aortic dissection, which were successfully treated by coil with subsequent N-butyl cyanoacrylate embolization and an Amplatzer™ vascular plug.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"668-675"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166580/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How to Time the Patient's Breathing during Pleural Puncture in CT-Guided Percutaneous Lung Biopsy? 如何在 CT 引导下经皮肺活检的胸膜穿刺过程中为患者的呼吸计时？
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-29 DOI: 10.3348/jksr.2024.0070
Gong Yong Jin
{"title":"How to Time the Patient's Breathing during Pleural Puncture in CT-Guided Percutaneous Lung Biopsy?","authors":"Gong Yong Jin","doi":"10.3348/jksr.2024.0070","DOIUrl":"10.3348/jksr.2024.0070","url":null,"abstract":"","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"579-580"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166588/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pulmonary Artery Periadventitial Hematoma in a Patient with Aortic Intramural Hematoma: A Case Report. 主动脉室壁内血肿患者的肺动脉室壁内血肿：病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-14 DOI: 10.3348/jksr.2023.0087
Hoon Kwon, Yeon Joo Jeong, Geewon Lee, Minhee Hwang, Jin You Kim, Nam Kyung Lee, Ji Won Lee
{"title":"Pulmonary Artery Periadventitial Hematoma in a Patient with Aortic Intramural Hematoma: A Case Report.","authors":"Hoon Kwon, Yeon Joo Jeong, Geewon Lee, Minhee Hwang, Jin You Kim, Nam Kyung Lee, Ji Won Lee","doi":"10.3348/jksr.2023.0087","DOIUrl":"10.3348/jksr.2023.0087","url":null,"abstract":"<p><p>A pulmonary artery periadventitial hematoma is a rare complication of a Stanford type A intramural hematoma. As the proximal ascending aorta and pulmonary artery share a common adventitial layer, extravasated blood from the intramural hematoma in the ascending thoracic aorta may extend to beneath the adventitia of the pulmonary artery. The authors describe a case involving a 66-year-old male with acute chest pain who presented with a pulmonary artery periadventitial hematoma associated with a Stanford type A intramural hematoma.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"649-653"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166591/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Imaging and Clinical Findings of Primary Malignant Fibrous Histiocytoma of the Urinary Bladder: A Case Report. 膀胱原发性恶性纤维组织细胞瘤的影像学和临床发现：病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-01-15 DOI: 10.3348/jksr.2023.0083
Yoon Jung Lee, Eun Ji Lee, Jae Heon Kim, So Young Jin, Seong Sook Hong, Jiyoung Hwang, Yun-Woo Chang
{"title":"Imaging and Clinical Findings of Primary Malignant Fibrous Histiocytoma of the Urinary Bladder: A Case Report.","authors":"Yoon Jung Lee, Eun Ji Lee, Jae Heon Kim, So Young Jin, Seong Sook Hong, Jiyoung Hwang, Yun-Woo Chang","doi":"10.3348/jksr.2023.0083","DOIUrl":"10.3348/jksr.2023.0083","url":null,"abstract":"<p><p>Primary malignant fibrous histiocytoma (MFH) is a malignant tumor of mesenchymal origin that rarely occurs in the urinary tract, particularly in the urinary bladder. Unlike urothelial carcinoma, which accounts for most bladder cancers, it occurs in the submucosal portion of the bladder wall and consists of the lamina propria, muscularis propria, and adventitia. It is presumed to originate from poorly differentiated pluripotent mesenchymal cells in which fibroblasts and histiocytes are partially differentiated. Radiologically, it is known as the \"non-papillary tumor\" and is commonly diagnosed as a large mass without necrosis, which shows invasion beyond the muscularis propia. Although the prognosis of this rare malignancy depends on pathological parameters, it generally has a poor prognosis with high local tumor recurrence. Here, we present a case of primary MFH in the urinary bladder with clinical symptoms of lower abdominal pain without gross hematuria that recurred rapidly and showed an aggressive disease course.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"654-660"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166596/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Respiratory Phase during Pleural Puncture on Complications in CT-Guided Percutaneous Lung Biopsy. 胸膜穿刺时呼吸相位对 CT 引导经皮肺活检并发症的影响
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-02-15 DOI: 10.3348/jksr.2023.0093
Ji Young Park, Ji-Yeon Han, Seok Jin Choi, Jin Wook Baek, Su Young Yun, Sung Kwang Lee, Ho Young Lee, SungMin Hong
{"title":"Impact of Respiratory Phase during Pleural Puncture on Complications in CT-Guided Percutaneous Lung Biopsy.","authors":"Ji Young Park, Ji-Yeon Han, Seok Jin Choi, Jin Wook Baek, Su Young Yun, Sung Kwang Lee, Ho Young Lee, SungMin Hong","doi":"10.3348/jksr.2023.0093","DOIUrl":"10.3348/jksr.2023.0093","url":null,"abstract":"<p><strong>Purpose: </strong>This study investigated whether the respiratory phase during pleural puncture in CT-guided percutaneous transthoracic needle biopsy (PTNB) affects complications.</p><p><strong>Materials and methods: </strong>We conducted a retrospective review of 477 lung biopsy CT scans performed during free breathing. The respiratory phases during pleural puncture were determined based on the table position of the targeted nodule using CT scans obtained during free breathing. We compared the rates of complications among the inspiratory, mid-, and expiratory respiratory phases. Logistic regression analysis was performed to control confounding factors associated with pneumothorax.</p><p><strong>Results: </strong>Among the 477 procedures, pleural puncture was performed during the expiratory phase in 227 (47.6%), during the mid-phase in 108 (22.6%), and during the inspiratory phase in 142 (29.8%). The incidence of pneumothorax was significantly lower in the expiratory puncture group (40/227, 17.6%; <i>p</i> = 0.035) and significantly higher in the mid-phase puncture group (31/108, 28.7%; <i>p</i> = 0.048). After controlling for confounding factors, expiratory-phase puncture was found to be an independent protective factor against pneumothorax (odds ratio = 0.571; 95% confidence interval = 0.360-0.906; <i>p</i> = 0.017).</p><p><strong>Conclusion: </strong>Our findings suggest that pleural puncture during the expiratory phase may reduce the risk of pneumothorax during image guided PTNB.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"566-578"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166586/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Preface for Special Issue on Radiologic Approach to Musculoskeletal Diseases in Children]. [儿童肌肉骨骼疾病的放射学方法特刊序言]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-29 DOI: 10.3348/jksr.2024.0074
Mi-Jung Lee
{"title":"[Preface for Special Issue on Radiologic Approach to Musculoskeletal Diseases in Children].","authors":"Mi-Jung Lee","doi":"10.3348/jksr.2024.0074","DOIUrl":"https://doi.org/10.3348/jksr.2024.0074","url":null,"abstract":"","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"487"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166592/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[MR Imaging Features of Pediatric Bone Marrow]. [小儿骨髓的磁共振成像特征]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-29 DOI: 10.3348/jksr.2024.0039
Arim Yeom, So-Young Yoo, Tae Yeon Jeon, Jieun Park, Ji Hye Kim
{"title":"[MR Imaging Features of Pediatric Bone Marrow].","authors":"Arim Yeom, So-Young Yoo, Tae Yeon Jeon, Jieun Park, Ji Hye Kim","doi":"10.3348/jksr.2024.0039","DOIUrl":"10.3348/jksr.2024.0039","url":null,"abstract":"<p><p>MRI plays a crucial role in bone marrow (BM) assessment, and has very high sensitivity in diagnosing marrow disorders. However, for radiologists who may not frequently encounter pediatric imaging, distinguishing pathologic BM lesion from normal BM can be challenging. Conditions involving the BM in pediatric patients, such as leukemia and metastatic neuroblastoma, often manifest with diverse musculoskeletal symptoms and may be diagnosed using musculoskeletal MRI examinations. Accurate interpretation of pediatric MRI requires not only an understanding of the normal composition of BM but also an awareness of agerelated developmental changes in the marrow and familiarity with conditions that commonly involve pediatric BM. We aim to describe the composition of normal BM and outline the normal and abnormal MRI findings in pediatric BM. Additionally, we aim to present clinical cases of malignant BM disorders including leukemia, neuroblastoma metastasis, and other malignant BM disorders.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"505-519"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166593/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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