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Imaging Findings of Primary Acinic Cell Carcinoma of the Breast: A Case Report. 原发性乳腺醋酸细胞癌的影像学发现：病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-23 DOI: 10.3348/jksr.2023.0126
Eui Hyun Yu, Kyounglan Ko, Joon Yeun Park, Yoon Yang Jung, Hyuk Jai Shin, Hyun Jung Choi
{"title":"Imaging Findings of Primary Acinic Cell Carcinoma of the Breast: A Case Report.","authors":"Eui Hyun Yu, Kyounglan Ko, Joon Yeun Park, Yoon Yang Jung, Hyuk Jai Shin, Hyun Jung Choi","doi":"10.3348/jksr.2023.0126","DOIUrl":"10.3348/jksr.2023.0126","url":null,"abstract":"<p><p>Acinic cell carcinoma is a rare malignant tumor that accounts for 2%-3% of salivary gland tumors. Acinic cell carcinoma arising from the breast is extremely rare, with only approximately 70 cases reported to date. Owing to its rarity, previous studies have primarily focused on pathological findings. Herein, we present the clinical and radiological features of acinic cell carcinoma of the breast in a 33-year-old woman.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"643-648"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166594/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319466","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
Transcholecystic Duodenal Drainage as an Alternative Decompression Method for Afferent Loop Syndrome: Two Case Reports. 经胆囊十二指肠引流术作为传入襻综合征的另一种减压方法：两个病例报告。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-02-15 DOI: 10.3348/jksr.2023.0119
Jihoon Hong, Gab Chul Kim, Jung Guen Cha, Jongmin Park, Byunggeon Park, Seo Young Park, Sang Un Kim
{"title":"Transcholecystic Duodenal Drainage as an Alternative Decompression Method for Afferent Loop Syndrome: Two Case Reports.","authors":"Jihoon Hong, Gab Chul Kim, Jung Guen Cha, Jongmin Park, Byunggeon Park, Seo Young Park, Sang Un Kim","doi":"10.3348/jksr.2023.0119","DOIUrl":"10.3348/jksr.2023.0119","url":null,"abstract":"<p><p>Afferent loop syndrome (ALS) is a rare complication of gastrectomies and gastrointestinal reconstruction. This can predispose patients to fatal conditions, such as cholangitis, pancreatitis, and duodenal perforation with peritonitis. Therefore, emergency decompression is necessary to prevent these complications. Herein, we report two cases in which transcholecystic duodenal drainage, an alternative decompression treatment, was performed in ALS patients without bile duct dilatation. Two patients who underwent distal gastrectomy with Billroth II anastomosis sought consultation in an emergency department for epigastric pain and vomiting. On CT, ALS with acute pancreatitis was diagnosed. However, biliary access could not be achieved because of the absence of bile duct dilatation. To overcome this problem, a duodenal drainage catheter was placed to decompress the afferent loop after traversing the cystic duct via a transcholecystic approach. The patients were discharged without additional surgical treatment 2 weeks and 1 month after drainage.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"661-667"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166581/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319471","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
[Announcement of New 'Musculoskeletal Imaging' Section Editor]. [宣布新任 "肌肉骨骼成像 "栏目编辑]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-29 DOI: 10.3348/jksr.2024.0068
Sung Hun Kim
{"title":"[Announcement of New 'Musculoskeletal Imaging' Section Editor].","authors":"Sung Hun Kim","doi":"10.3348/jksr.2024.0068","DOIUrl":"https://doi.org/10.3348/jksr.2024.0068","url":null,"abstract":"","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"486"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166587/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319451","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
[Pediatric Hip Disorders]. [小儿髋关节疾病］
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-23 DOI: 10.3348/jksr.2024.0021
Seunghyun Lee, Young Hun Choi, Jung-Eun Cheon, Seul Bi Lee, Yeon Jin Cho
{"title":"[Pediatric Hip Disorders].","authors":"Seunghyun Lee, Young Hun Choi, Jung-Eun Cheon, Seul Bi Lee, Yeon Jin Cho","doi":"10.3348/jksr.2024.0021","DOIUrl":"10.3348/jksr.2024.0021","url":null,"abstract":"<p><p>Developmental dysplasia of the hip is a condition characterized by hip joint instability due to acetabular dysplasia in infancy, necessitating precise ultrasound examination. Legg-Calvé-Perthes disease is caused by a temporary disruption in blood flow to the femoral head during childhood, progressing through avascular, fragmentation, re-ossification, and residual stages. Slipped capital femoral epiphysis is a condition where the femoral head shifts medially along the epiphyseal line during adolescence due to stress, such as weight-bearing. Differentiating between transient hip synovitis and septic arthritis may require joint fluid aspiration. Osteomyelitis can be associated with soft tissue edema and osteolysis. When multiple lesions are present, it is essential to distinguish between Langerhans cell histiocytosis and metastatic neuroblastoma. This review will introduce imaging techniques and typical findings for these conditions.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"531-548"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166597/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319458","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
10년간의 3차 의료기관 경험을 바탕으로 한 대동맥장골동맥 폐색 질환 혈관내 치료의 기술적 고찰: 후향적 연구. 基于三级医疗中心 10 年经验的主动脉髂闭塞症血管内治疗技术回顾：一项回顾性研究。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-04-29 DOI: 10.3348/jksr.2023.0116
Panat Nisityotakul, Sorracha Rookkapan
{"title":"10년간의 3차 의료기관 경험을 바탕으로 한 대동맥장골동맥 폐색 질환 혈관내 치료의 기술적 고찰: 후향적 연구.","authors":"Panat Nisityotakul, Sorracha Rookkapan","doi":"10.3348/jksr.2023.0116","DOIUrl":"10.3348/jksr.2023.0116","url":null,"abstract":"<p><strong>Purpose: </strong>To examine the technical considerations of endovascular treatment for aortoiliac occlusive disease (AIOD) based on a 10-year experience in Songklanagarind Hospital.</p><p><strong>Materials and methods: </strong>This retrospective cohort study included 210 patients who underwent endovascular treatment for symptomatic AIOD between January 2010 and December 2020. The patients' clinical and lesion characteristics, including technical considerations of the procedure, were collected, analyzed, and stratified using the Transatlantic Inter-Society Consensus (TASC).</p><p><strong>Results: </strong>Most patients (80%) in this study had chronic limb-threatening ischemia lesions, with an occlusion rate of 37%. The technical success rate of TASC C & D was lower than that of TASC A & B, 84.4% vs. 99.2% <i>p</i> ≤ 0.001. A technical success rate of 93.3% (14/15) was found for the femoral and brachial approach, compared with a success rate of 89.0% (57/64) for the unibifemoral approach in TASC C & D, without a statistically significant difference (<i>p</i> = 0.076). However, the puncture site complications in this route were up to 17.6%, which is the highest rate compared with other techniques. These complications could be treated either conservatively or minimally invasively.</p><p><strong>Conclusion: </strong>In cases of failed femoral access, simultaneous femoral and brachial approaches improved the technical success rate of endovascular recanalization of TASC C & D aortoiliac occlusions.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"596-606"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166595/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319462","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
Diffusion-Weighted MR Neurography with Unidirectional Motion-Probing Gradient to Evaluate Lumbar Nerve Roots at 1.5T MR. 在 1.5T 磁共振成像中使用单向运动探测梯度的弥散加权磁共振神经成像技术评估腰椎神经根。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-03-08 DOI: 10.3348/jksr.2023.0052
Na Yeon Yoon, Doo Hoe Ha, Sang Min Lee, Hye Jung Choi
{"title":"Diffusion-Weighted MR Neurography with Unidirectional Motion-Probing Gradient to Evaluate Lumbar Nerve Roots at 1.5T MR.","authors":"Na Yeon Yoon, Doo Hoe Ha, Sang Min Lee, Hye Jung Choi","doi":"10.3348/jksr.2023.0052","DOIUrl":"10.3348/jksr.2023.0052","url":null,"abstract":"<p><strong>Purpose: </strong>Recent studies have demonstrated the usefulness of diffusion-weighted MR neurography (DW MRN) for assessing nerve roots. This study aimed to evaluate the utility of DW MRN with a unidirectional motion-probing gradient (MPG) for the lumbar nerve roots at 1.5T MR.</p><p><strong>Materials and methods: </strong>Sixty-four lumbar spine MRI scans with DW MRN using anteroposterior unidirectional MPG were retrospectively analyzed. Any changes in the 512 lumbar spinal nerve roots from L3 to S1 were evaluated using T2-weighted imaging (T2WI), contrast-enhanced T1-weighted imaging (CE T1WI), and DW MRN, with agreement and correlation analysis.</p><p><strong>Results: </strong>T2WI revealed compression of 78 nerve roots, and CE T1WI revealed 52 instances of nerve root enhancement. Sixty-seven nerve roots showed swelling and hyperintensity on DW MRN. A total of 42 nerve roots showed changes in the CE T1WI and DW MRN sequences. Moderate to substantial agreement and moderate positive correlation were observed between DW MRN and CE T1WI, as well as DW MRN and T2WI (κ = 0.59-0.65, ρ = 0.600-0.653).</p><p><strong>Conclusion: </strong>DW MRN with unidirectional anteroposterior MPG can help evaluate neuritis-related changes in spinal nerve roots and could serve as a sequence capable of complementing or substituting gadolinium CE imaging.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"607-617"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166579/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319463","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
[Normal Development and Variants in Pediatric Bone]. [小儿骨骼的正常发育和变异]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-29 DOI: 10.3348/jksr.2024.0024
Hee Jung Kim, Sun Kyoung You
{"title":"[Normal Development and Variants in Pediatric Bone].","authors":"Hee Jung Kim, Sun Kyoung You","doi":"10.3348/jksr.2024.0024","DOIUrl":"10.3348/jksr.2024.0024","url":null,"abstract":"<p><p>Normal variants refer to imaging findings that are generally asymptomatic and discovered incidentally, yet may exhibit findings similar to those observed in pathological conditions. Recognizing normal variants in pediatric bone requires comprehension of the developmental process of long tubular bones and secondary ossification centers. Familiarity with various radiological findings of normal variants can prevent unnecessary follow-up imaging tests, as well as incorrect diagnosis and treatment. In this review, we will discuss the characteristic imaging findings of normal variants seen in growing pediatric bones, along with strategies for distinguishing them from pathologic conditions.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"488-504"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166589/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319456","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
[Rectal Syphilis Mimicking Malignancy: A Case Report]. [模仿恶性肿瘤的直肠梅毒：病例报告]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-03-05 DOI: 10.3348/jksr.2023.0080
Sunjin Ryu, Bo-Kyeong Kang, Mimi Kim, Chul-Min Lee
{"title":"[Rectal Syphilis Mimicking Malignancy: A Case Report].","authors":"Sunjin Ryu, Bo-Kyeong Kang, Mimi Kim, Chul-Min Lee","doi":"10.3348/jksr.2023.0080","DOIUrl":"10.3348/jksr.2023.0080","url":null,"abstract":"<p><p>Rectal syphilis is a rare form of syphilis presentation and its symptoms, endoscopic and radiologic findings are nonspecific. Rectal syphilis typically presents with features such as concentric rectal wall thickening, mucosal hyperemia, perirectal fat stranding, and lymphadenopathy. Rectal cancer exhibits asymmetric wall thickening and lymph node necrosis, aiding in the differentiation between these two diseases. However, due to the considerable overlap in their respective manifestations, distinguishing between rectal syphilis and rectal cancer is extremely challenging without considering the patient's medical history. Rectal syphilis often leads to unnecessary tests or delayed treatment, as it can be mistaken for other benign diseases such as inflammatory bowel diseases in addition to rectal cancer. In this case report, we aim to provide a detailed report on the endoscopic, imaging, and pathological findings based on our experience with a case of suspected rectal malignancy that turned out to be rectal syphilis.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"637-642"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166585/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319461","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 Findings in Pediatric Musculoskeletal Infection and Inflammation]. [小儿肌肉骨骼感染和炎症的影像学发现]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-29 DOI: 10.3348/jksr.2024.0057
Ji Young Kim
{"title":"[Imaging Findings in Pediatric Musculoskeletal Infection and Inflammation].","authors":"Ji Young Kim","doi":"10.3348/jksr.2024.0057","DOIUrl":"10.3348/jksr.2024.0057","url":null,"abstract":"<p><p>Infections and inflammatory conditions of immature musculoskeletal systems in pediatric patients also affect the adjacent muscles, connective tissues, and joints. Rapid diagnosis leading to appropriate treatment can significantly impact the occurrence of complications and mortality rates due to these conditions. When a radiologist becomes familiar with the imaging findings of pediatric musculoskeletal infections and inflammatory diseases, rapid differential diagnoses and more timely and appropirate treatment could be possible. In this paper, we introduce the imaging findings of infectious and inflammatory diseases affecting the immature musculoskeletal system, such as osteomyelitis, pyogenic arthritis, juvenile idiopathic arthritis, and hemophilic arthritis, based on the anatomical and pathophysiological characteristics of the immature musculoskeletal system in children.</p>","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"520-530"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166598/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319454","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
[Announcement of New 'Breast Imaging' Section Editor]. [宣布新任 "乳腺成像 "栏目编辑]。
Journal of the Korean Society of Radiology Pub Date : 2024-05-01 Epub Date: 2024-05-29 DOI: 10.3348/jksr.2024.0067
Sung Hun Kim
{"title":"[Announcement of New 'Breast Imaging' Section Editor].","authors":"Sung Hun Kim","doi":"10.3348/jksr.2024.0067","DOIUrl":"https://doi.org/10.3348/jksr.2024.0067","url":null,"abstract":"","PeriodicalId":101329,"journal":{"name":"Journal of the Korean Society of Radiology","volume":"85 3","pages":"485"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11166584/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141319450","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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