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Journal of the Korean Society of Radiology最新文献

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Mucin-Rich Brain Metastasis May Show the T2-FLAIR Mismatch Sign: A Case Report and Literature Review. 富含黏蛋白的脑转移瘤可能显示 T2-FLAIR 错配征象：病例报告和文献综述。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-04-29 DOI: 10.3348/jksr.2023.0130
Hyun Jae Kim, Yoon Jin Cha, Seung Ho Choi, Chang Joon Kang, Jihwan Yoo, Sung Jun Ahn
{"title":"Mucin-Rich Brain Metastasis May Show the T2-FLAIR Mismatch Sign: A Case Report and Literature Review.","authors":"Hyun Jae Kim, Yoon Jin Cha, Seung Ho Choi, Chang Joon Kang, Jihwan Yoo, Sung Jun Ahn","doi":"10.3348/jksr.2023.0130","DOIUrl":"10.3348/jksr.2023.0130","url":null,"abstract":"<p><p>This study describes a unique case of single mucin-rich brain metastasis in a patient with breast cancer, mimicking the T2-fluid attenuation inversion recovery (FLAIR) mismatch sign and masquerading as an isocitrate dehydrogenase-mutant astrocytoma. This case highlights the importance of considering mucin-rich lesions in the differential diagnosis of intracranial tumors exhibiting T2-FLAIR mismatch. Clinicians must recognize the potential convergence in imaging characteristics between these metastases and gliomas to guarantee prompt and accurate patient care.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"785-788"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310428/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918520","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 Clinical Experience of Artificial Intelligence for Thoracic Disease in Daily Practice]. [人工智能治疗胸腔疾病的日常临床经验特刊序言]。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-07-25 DOI: 10.3348/jksr.2024.0105
Gong Yong Jin
{"title":"[Preface for Special Issue on Clinical Experience of Artificial Intelligence for Thoracic Disease in Daily Practice].","authors":"Gong Yong Jin","doi":"10.3348/jksr.2024.0105","DOIUrl":"10.3348/jksr.2024.0105","url":null,"abstract":"","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"691-692"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310434/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918512","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
Secondary Breast Burkitt Lymphoma Involving the Stomach, Ovary, Pancreas, and Bones: A Case Report. 继发性乳腺伯基特淋巴瘤累及胃、卵巢、胰腺和骨骼：病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-04-29 DOI: 10.3348/jksr.2023.0071
Hyun Ji Lee, Gi Won Shin, Young Mi Park, Minji Shin, Jin Hee Park, Ha Young Park
{"title":"Secondary Breast Burkitt Lymphoma Involving the Stomach, Ovary, Pancreas, and Bones: A Case Report.","authors":"Hyun Ji Lee, Gi Won Shin, Young Mi Park, Minji Shin, Jin Hee Park, Ha Young Park","doi":"10.3348/jksr.2023.0071","DOIUrl":"10.3348/jksr.2023.0071","url":null,"abstract":"<p><p>Breast lymphomas are rare, malignant breast neoplasms with a heterogeneous pattern of clinical symptoms. Burkitt's lymphoma is a rare, highly aggressive, and rapidly growing B-cell non-Hodgkin lymphoma. We report about a 27-year-old woman diagnosed as having secondary breast Burkitt's lymphoma, probably originating from the stomach, with multiple distant metastases. Breast ultrasonography revealed multiple, variable sized, heterogeneous masses with posterior acoustic enhancement and echogenic rims. These imaging findings may sometimes overlap with those of other breast malignancies. However, unlike other breast malignancies, lymphoma can be diagnosed by biopsy and does not require surgical excision. To avoid unnecessary treatment, radiologists and clinicians should be aware of the characteristic imaging features of breast lymphomas.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"807-912"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310436/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918525","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
[Malignant Pancreatic Intraductal Papillary Mucinous Neoplasm with Splenic Invasion: A Case Report]. [恶性胰腺导管内乳头状黏液瘤伴脾脏侵犯：病例报告]。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-07-16 DOI: 10.3348/jksr.2023.0144
Yeaseul Hur, Young Han Kim
{"title":"[Malignant Pancreatic Intraductal Papillary Mucinous Neoplasm with Splenic Invasion: A Case Report].","authors":"Yeaseul Hur, Young Han Kim","doi":"10.3348/jksr.2023.0144","DOIUrl":"10.3348/jksr.2023.0144","url":null,"abstract":"<p><p>Intraductal papillary mucinous neoplasm (IPMN) is a tumor originating from pancreatic ductal epithelial cells, leading to excessive mucus secretion and dilation of the pancreatic duct. Pathologically, IPMNs display a wide range of dysplasia, ranging from low-grade dysplasia to invasive carcinoma. Invasion into surrounding organs, especially into spleen, is rare and has not been reported in Korean journals. Worldwide, only two cases have been reported. Here, the authors report their experience with a rare case of IPMN in the pancreas that invaded the spleen.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"795-800"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310439/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918510","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
[Clinical Application of Artificial Intelligence-Based Detection Assistance Devices for Chest X-Ray Interpretation: Current Status and Practical Considerations]. [基于人工智能的检测辅助设备在胸部 X 光解读中的临床应用：现状与实际考虑]。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-07-25 DOI: 10.3348/jksr.2024.0052
Eui Jin Hwang
{"title":"[Clinical Application of Artificial Intelligence-Based Detection Assistance Devices for Chest X-Ray Interpretation: Current Status and Practical Considerations].","authors":"Eui Jin Hwang","doi":"10.3348/jksr.2024.0052","DOIUrl":"10.3348/jksr.2024.0052","url":null,"abstract":"<p><p>Artificial intelligence (AI) technology is actively being applied for the interpretation of medical imaging, such as chest X-rays. AI-based software medical devices, which automatically detect various types of abnormal findings in chest X-ray images to assist physicians in their interpretation, are actively being commercialized and clinically implemented in Korea. Several important issues need to be considered for AI-based detection assistant tools to be applied in clinical practice: the evaluation of performance and efficacy prior to implementation; the determination of the target application, range, and method of delivering results; and monitoring after implementation and legal liability issues. Appropriate decision making regarding these devices based on the situation in each institution is necessary. Radiologists must be engaged as medical assessment experts using the software for these devices as well as in medical image interpretation to ensure the safe and efficient implementation and operation of AI-based detection assistant tools.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"693-704"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310435/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918508","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
Prevalence and Management of Venous Rupture Following Percutaneous Transluminal Angioplasty in Dysfunctional Arteriovenous Access: A Comparative Study of Primary Patency Rates with Non-Ruptured Access Circuits. 功能障碍动静脉通路经皮腔内血管成形术后静脉破裂的发生率和处理：与无破裂通路原发性通畅率的比较研究》（A Comparative Study of Primary Patency Rates with Non-Ruptured Access Circuits）。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-01-15 DOI: 10.3348/jksr.2023.0121
Yoon Soo Park, Seung Boo Yang, Chae Hoon Kang, Dong Erk Goo
{"title":"Prevalence and Management of Venous Rupture Following Percutaneous Transluminal Angioplasty in Dysfunctional Arteriovenous Access: A Comparative Study of Primary Patency Rates with Non-Ruptured Access Circuits.","authors":"Yoon Soo Park, Seung Boo Yang, Chae Hoon Kang, Dong Erk Goo","doi":"10.3348/jksr.2023.0121","DOIUrl":"10.3348/jksr.2023.0121","url":null,"abstract":"<p><strong>Purpose: </strong>This study aims to evaluate the incidence and management of venous ruptures after percutaneous transluminal angioplasty (PTA) for dysfunctional arteriovenous (AV) access.</p><p><strong>Materials and methods: </strong>From January 1998 to December 2015, 13506 PTA, mechanical thrombectomy, and thrombolysis procedures were performed in 6732 patients. The venous rupture rate following PTA was obtained, and access circuit primary patency (ACPP) was compared according to the etiology (PTA, thrombotic occlusion, and treatment type) of the venous rupture present.</p><p><strong>Results: </strong>Venous rupture developed in 604 of the 13506 procedures. Venous ruptures were more frequent in female, AV graft cases, and in cases accompanied by thrombosis. Balloon tamponade was performed in 604 rupture cases, and stents were deployed in 119 cases where contrast extravasation and flow stasis persisted. ACPP was significantly better in the non-ruptured AV access circuits than in the ruptured group. However, AV access type and thrombosis was not associated with primary patency. In ruptured cases, ACPP is 8.4 months for prolonged balloon tamponade and 11.2 months for bare-metal stent insertion, showing statistically significant difference.</p><p><strong>Conclusion: </strong>Balloon tamponade and bare-metal stent placement are effective treatment for PTA-induced venous ruptures. In particular, stent placement showed a similar ACPP to that of non-ruptured AV access circuits.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"746-753"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310442/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918521","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
Concurrent Invasive Carcinoma and Fibroadenoma Arising from Bilateral Ectopic Breast Tissue in the Chest Wall: A Case Report and Literature Review. 胸壁双侧异位乳腺组织并发浸润性癌和纤维腺瘤：病例报告和文献综述。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-05-14 DOI: 10.3348/jksr.2023.0137
Ji Hee Kim
{"title":"Concurrent Invasive Carcinoma and Fibroadenoma Arising from Bilateral Ectopic Breast Tissue in the Chest Wall: A Case Report and Literature Review.","authors":"Ji Hee Kim","doi":"10.3348/jksr.2023.0137","DOIUrl":"10.3348/jksr.2023.0137","url":null,"abstract":"<p><p>Ectopic breast tissue, which results from incomplete regression of the mammary line during embryogenesis, is observed in 0.2%-6% of the population. Carcinoma development in ectopic breast tissue, especially in the abdominal or chest wall, is rare. Here we present the unusual case of a 38-year-old woman with invasive ductal carcinoma in the ectopic breast tissue on the left side of the chest wall and concurrent fibroadenoma in the ectopic breast tissue on the right side. We also describe the US and MR findings of these masses.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"813-819"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310427/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918519","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
Radiologic Insertion of a Covered Esophageal Stent Using the Rendezvous Technique: A Case Report. 使用 Rendezvous 技术以放射学方式植入有盖食管支架：病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-07-16 DOI: 10.3348/jksr.2023.0148
Yoojin Park, Suyoung Park, Jung Han Hwang, Jeong Ho Kim, So Hyun Park
{"title":"Radiologic Insertion of a Covered Esophageal Stent Using the Rendezvous Technique: A Case Report.","authors":"Yoojin Park, Suyoung Park, Jung Han Hwang, Jeong Ho Kim, So Hyun Park","doi":"10.3348/jksr.2023.0148","DOIUrl":"10.3348/jksr.2023.0148","url":null,"abstract":"<p><p>In this report, we present a case of a radiotherapy-induced tracheoesophageal fistula treated with the fluoroscopy-guided insertion of a covered stent through the gastrostomy route using both the antegrade and retrograde approaches. The initial antegrade endoscopic and fluoroscopic stent insertion procedure failed due to severe esophageal stricture. Compared to the endoscopic approaches, fluoroscopy-guided radiologic procedures are generally less invasive and more successful because they allow for a better understanding of the anatomy outside the lumen during the procedure and enable the use of devices with smaller diameters.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"780-784"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310432/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918523","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
[Studies and Real-World Experience Regarding the Clinical Application of Artificial Intelligence Software for Lung Nodule Detection]. [人工智能软件在肺结节检测中的临床应用研究与实际经验]。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-07-30 DOI: 10.3348/jksr.2024.0044
Junghoon Kim
{"title":"[Studies and Real-World Experience Regarding the Clinical Application of Artificial Intelligence Software for Lung Nodule Detection].","authors":"Junghoon Kim","doi":"10.3348/jksr.2024.0044","DOIUrl":"10.3348/jksr.2024.0044","url":null,"abstract":"<p><p>This article discusses studies and real-world experiences related to the clinical application of artificial intelligence-based computer-aided detection (AI-CAD) software (LuCAS-plus, Monitor Corporation) in detecting pulmonary nodules. During clinical trials for lung cancer screening, AI-CAD exhibited performance comparable to that of medical professionals in terms of sensitivity and specificity. Studies revealed that applying AI-CAD for diagnosing pulmonary metastases led to high detection rates. The use of a nodule matching algorithm in diagnosing pulmonary metastases significantly reduced false non-metastasis results. In clinical settings, implementing AI-CAD enhanced the efficiency of pulmonary nodule detection, saving time and effort during CT reading. Overall, AI-CAD is expected to offer substantial support for lung cancer screening and the interpretation of chest CT scans for malignant tumor surveillance.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"705-713"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310431/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918513","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
Benign Endocervical Polyp with Coexisting Nabothian Cysts and Endocervical Hyperplasia Mimicking Malignancy: A Case Report. 良性宫颈内膜息肉并存纳博氏囊肿和宫颈内膜增生，可模拟恶性肿瘤：病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-07-01 Epub Date: 2024-01-22 DOI: 10.3348/jksr.2023.0123
Su Min Park, Jung Wook Seo
{"title":"Benign Endocervical Polyp with Coexisting Nabothian Cysts and Endocervical Hyperplasia Mimicking Malignancy: A Case Report.","authors":"Su Min Park, Jung Wook Seo","doi":"10.3348/jksr.2023.0123","DOIUrl":"10.3348/jksr.2023.0123","url":null,"abstract":"<p><p>This report presents a unique case of an endocervical polyp-mimicking malignancy on pelvic MRI in a 45-year-old female. The MRI depicted a multilocular cystic lesion with an enhancing solid component, raising suspicion for malignancy. However, histopathological examination definitively revealed a benign endocervical polyp. This case highlights the limitations of diagnosing cervical lesions solely on MRI features, emphasizing the potential for benign conditions to mimic malignancy.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 4","pages":"820-824"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310426/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918515","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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