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Journal of the Korean Society of Radiology最新文献

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A Calcified Amorphous Tumor in the Left Atrium: A Case Report. 左心房钙化无定形肿瘤：病例报告
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-09-27 DOI: 10.3348/jksr.2023.0133
Min Seong Kim, Jin Young Kim, Mu Sook Lee, Jung Hee Hong, Hye Won Lee, Nam Hee Park, Yoon Seok Kim
{"title":"A Calcified Amorphous Tumor in the Left Atrium: A Case Report.","authors":"Min Seong Kim, Jin Young Kim, Mu Sook Lee, Jung Hee Hong, Hye Won Lee, Nam Hee Park, Yoon Seok Kim","doi":"10.3348/jksr.2023.0133","DOIUrl":"10.3348/jksr.2023.0133","url":null,"abstract":"<p><p>Calcified amorphous tumors (CATs) of the heart are rare non-neoplastic cardiac masses primarily found in the mitral valve or annulus. However, their exact pathogenesis remains unknown. In this case report, we describe the CT and MRI findings and differentiating features of cardiac a CAT in the left atrium of a 79-year-old female.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"965-969"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473975/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485147","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
[Thanks to the Reviewers of the Journal of the Korean Society of Radiology]. [感谢《韩国放射学会杂志》审稿人]。
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-09-27 DOI: 10.3348/jksr.2024.0121
Sung Hun Kim
{"title":"[Thanks to the Reviewers of the Journal of the Korean Society of Radiology].","authors":"Sung Hun Kim","doi":"10.3348/jksr.2024.0121","DOIUrl":"https://doi.org/10.3348/jksr.2024.0121","url":null,"abstract":"","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"829-832"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473980/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485146","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
Bilateral Ovarian Fibromatosis in a Postmenopausal Female: A Case Report with Emphasis on MRI Findings and Differential Diagnosis. 一名绝经后女性的双侧卵巢纤维瘤病：病例报告，重点是核磁共振成像结果和鉴别诊断。
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-09-27 DOI: 10.3348/jksr.2024.0010
Sung Cheol Hong, Mi Young Kim, Joon Mee Kim, Sung Ook Hwang
{"title":"Bilateral Ovarian Fibromatosis in a Postmenopausal Female: A Case Report with Emphasis on MRI Findings and Differential Diagnosis.","authors":"Sung Cheol Hong, Mi Young Kim, Joon Mee Kim, Sung Ook Hwang","doi":"10.3348/jksr.2024.0010","DOIUrl":"https://doi.org/10.3348/jksr.2024.0010","url":null,"abstract":"<p><p>Ovarian fibromatosis is a rare non-neoplastic condition that causes ovarian enlargement in women, typically around the age of 25. This enlargement is due to the proliferation of the collagen-producing ovarian stroma. On T2-weighted MRI, a key diagnostic feature of ovarian fibromatosis is the 'black garland sign,' characterized by multilobulated very low signal intensity along the ovarian surface. This condition also features the preservation of normal ovarian stroma or follicles internally. We present a case involving a 65-year-old postmenopausal female who was pathologically misdiagnosed with ovarian fibroma. However, the diagnosis was later revised to ovarian fibromatosis based on characteristic MRI findings. The case report discusses the differential diagnosis and pathologic findings associated with ovarian fibromatosis.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"970-975"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473983/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485148","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
[Large Language Models: A Comprehensive Guide for Radiologists]. [大语言模型：放射科医生综合指南]。
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-09-27 DOI: 10.3348/jksr.2024.0080
Sunkyu Kim, Choong-Kun Lee, Seung-Seob Kim
{"title":"[Large Language Models: A Comprehensive Guide for Radiologists].","authors":"Sunkyu Kim, Choong-Kun Lee, Seung-Seob Kim","doi":"10.3348/jksr.2024.0080","DOIUrl":"10.3348/jksr.2024.0080","url":null,"abstract":"<p><p>Large language models (LLMs) have revolutionized the global landscape of technology beyond the field of natural language processing. Owing to their extensive pre-training using vast datasets, contemporary LLMs can handle tasks ranging from general functionalities to domain-specific areas, such as radiology, without the need for additional fine-tuning. Importantly, LLMs are on a trajectory of rapid evolution, addressing challenges such as hallucination, bias in training data, high training costs, performance drift, and privacy issues, along with the inclusion of multimodal inputs. The concept of small, on-premise open source LLMs has garnered growing interest, as fine-tuning to medical domain knowledge, addressing efficiency and privacy issues, and managing performance drift can be effectively and simultaneously achieved. This review provides conceptual knowledge, actionable guidance, and an overview of the current technological landscape and future directions in LLMs for radiologists.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"861-882"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473987/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485142","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
Metastasis of Colon Cancer to the Accessory Spleen: A Case Report. 结肠癌转移至附属脾脏：病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-05-23 DOI: 10.3348/jksr.2023.0157
Sohyun Park, Sanghyeok Lim, Susie Chin, Ji Eun Lee, Min Hee Lee, Seo-Youn Choi
{"title":"Metastasis of Colon Cancer to the Accessory Spleen: A Case Report.","authors":"Sohyun Park, Sanghyeok Lim, Susie Chin, Ji Eun Lee, Min Hee Lee, Seo-Youn Choi","doi":"10.3348/jksr.2023.0157","DOIUrl":"10.3348/jksr.2023.0157","url":null,"abstract":"<p><p>Distant metastasis to the spleen is extremely rare. To the best of our knowledge, metastasis to the accessory spleen based on pathological findings has only been reported in four patients in the English literature, including one each of ovarian cancer, transitional cell carcinoma, breast cancer, and uterine carcinosarcoma after surgery. Furthermore, among these reported cases, only two reports (one each of transitional cell carcinoma and uterine carcinosarcoma) presented imaging findings. In this study, we report a case of colon cancer metastasis to the accessory spleen without involvement of the spleen in a 58-year-old male patient, providing imaging findings. This case emphasized the importance of considering the possibility of metastasis to the accessory spleen in patients with malignancy.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"960-964"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473973/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485153","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 Iatrogenic Iliac Vein Rupture during Total Hip Arthroplasty: A Case Report. 全髋关节置换术中先天性髂静脉破裂的血管内治疗：病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-09-25 DOI: 10.3348/jksr.2024.0009
Dong Hyuk Yang, Suyoung Park, Jeong Ho Kim, Jung Han Hwang
{"title":"Endovascular Treatment of Iatrogenic Iliac Vein Rupture during Total Hip Arthroplasty: A Case Report.","authors":"Dong Hyuk Yang, Suyoung Park, Jeong Ho Kim, Jung Han Hwang","doi":"10.3348/jksr.2024.0009","DOIUrl":"10.3348/jksr.2024.0009","url":null,"abstract":"<p><p>We present a case of iatrogenic iliac vein rupture with venous thrombosis during total hip arthroplasty that was endovascularly treated with the insertion of covered and uncovered stents, aspiration, and balloon maceration of the thrombus. We describe in detail, with a schematic diagram, an endovascular treatment method that can be performed under local anesthesia alone and explain how to overcome the situation when the diameter of the covered stent is inadequate to cover the iliac vein.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"981-985"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473982/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485150","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
Differential Diagnosis of Pancreatic Cancer and its Mimicking Lesions. 胰腺癌及其模拟病变的鉴别诊断。
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-08-02 DOI: 10.3348/jksr.2023.0100
Dong Hyuk Yang, So Hyun Park, Sungjin Yoon
{"title":"Differential Diagnosis of Pancreatic Cancer and its Mimicking Lesions.","authors":"Dong Hyuk Yang, So Hyun Park, Sungjin Yoon","doi":"10.3348/jksr.2023.0100","DOIUrl":"10.3348/jksr.2023.0100","url":null,"abstract":"<p><p>Pancreatic cancer is usually detected through contrast-enhanced CT and MRI. However, pancreatic cancer is occasionally overlooked because of its small size or is misdiagnosed as other conditions due to atypical imaging features that present diagnostic challenges. Considering the rapid growth and poor prognosis associated with pancreatic cancer, the ability to accurately detect and differentiate pancreatic lesions is crucial for appropriate surgical intervention. Reviewing diverse challenging cases of pancreatic cancer at an early stage and other mimicking lesions may help us accurately interpret the imaging features of pancreatic cancer on CT and MRI scans. Therefore, we aimed to illustrate various imaging features of pancreatic cancer and its mimicking lesions and provide valuable insights for differential diagnosis.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"902-915"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473986/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485149","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
Findings of Endoscopic US and CT of Esophageal Disease. 食管疾病的内窥镜 US 和 CT 检查结果。
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-08-02 DOI: 10.3348/jksr.2023.0136
Su Min Yun, Jeong A Yeom, Ji Won Lee, Gwang Ha Kim, Kyung Jin Nam, Yeon Joo Jeong
{"title":"Findings of Endoscopic US and CT of Esophageal Disease.","authors":"Su Min Yun, Jeong A Yeom, Ji Won Lee, Gwang Ha Kim, Kyung Jin Nam, Yeon Joo Jeong","doi":"10.3348/jksr.2023.0136","DOIUrl":"https://doi.org/10.3348/jksr.2023.0136","url":null,"abstract":"<p><p>Various diseases can affect the esophagus. Endoscopic ultrasound (EUS), which provides precise information about the layers of the esophageal wall, is the primary approach used to investigate esophageal diseases. However, CT is one of the most important imaging modalities for diagnosing esophageal diseases as it can elucidate mediastinal involvement, adjacent lymphadenopathy, and distant disease spread. These two modalities complement each other in the diagnosis of esophageal diseases. Although radiologists may be unfamiliar with EUS procedures and their interpretation, understanding them aids in the differential diagnosis of esophageal conditions. This pictorial essay illustrates the EUS and CT findings of various esophageal diseases originating in the esophageal wall.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"883-901"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473974/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485151","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
Immunoglobulin G4-Related Disease in the Diaphragm: A Case Report. 膈肌中的免疫球蛋白 G4 相关疾病：病例报告
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-09-25 DOI: 10.3348/jksr.2024.0042
Jin Woo Kim, Taehwa Kim, Kun-Il Kim, Yeon Joo Jeong, Dohyung Kim, Dong Hoon Shin, Yun Seong Kim
{"title":"Immunoglobulin G4-Related Disease in the Diaphragm: A Case Report.","authors":"Jin Woo Kim, Taehwa Kim, Kun-Il Kim, Yeon Joo Jeong, Dohyung Kim, Dong Hoon Shin, Yun Seong Kim","doi":"10.3348/jksr.2024.0042","DOIUrl":"https://doi.org/10.3348/jksr.2024.0042","url":null,"abstract":"<p><p>Immunoglobulin G4-related disease (IgG4-RD) is an immune-mediated condition characterized by mass-forming inflammation with a sclerosing pattern that can affect nearly any organ. However, involvement of the diaphragm in IgG4-RD is exceptionally rare. We present the case of a 62-year-old male patient with chest radiographic abnormalities. Further investigation with CT revealed an infiltrative mass in the right hemidiaphragm. This mass, composed of engorged feeding vessels, an atypical manifestation of IgG4-RD, was also associated with lymphadenopathy. Surgical excision confirmed the presence of IgG4-positive cell infiltration, solidifying the diagnosis of IgG4-RD. Notably, the patient remained asymptomatic and did not require any treatment postoperatively. This case highlights the uncommon presentation of IgG4-RD as an infiltrative diaphragmatic mass.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"954-959"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473976/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485152","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
[Primer on Generative Artificial Intelligence and Large Language Models in Medical Imaging]. [医学影像中的生成人工智能和大型语言模型入门]。
Journal of the Korean Society of Radiology Pub Date : 2024-09-01 Epub Date: 2024-09-27 DOI: 10.3348/jksr.2024.0066
Kiduk Kim, Gil-Sun Hong, Namkug Kim
{"title":"[Primer on Generative Artificial Intelligence and Large Language Models in Medical Imaging].","authors":"Kiduk Kim, Gil-Sun Hong, Namkug Kim","doi":"10.3348/jksr.2024.0066","DOIUrl":"https://doi.org/10.3348/jksr.2024.0066","url":null,"abstract":"<p><p>The recent advent of large language models (LLMs), such as ChatGPT, has drawn attention to generative artificial intelligence (AI) in a number of fields. Generative AI can produce different types of data including text, images, and voice, depending on the training methods and datasets used. Additionally, recent advancements in multimodal techniques, which can simultaneously process multiple data types like text and images, have expanded the potential of using multimodal generative AI in the medical environment where various types of clinical and imaging information are used together. This review summarizes the concepts and types of LLMs, image generative AI, and multimodal AI, and it examines the status and future possibilities of generative AI in the field of radiology.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 5","pages":"848-860"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11473984/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485144","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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