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A Case Report of Axillary Hibernoma: US, CT, MR, and Histopathologic Findings. 腋窝淋巴结瘤1例:超声、CT、MR及病理表现。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-03-01 Epub Date: 2021-10-18 DOI: 10.3348/jksr.2021.0030
Ji Yeon Park, Seong Yoon Yi, Ji Young Lee, Tae Jung Kwon
{"title":"A Case Report of Axillary Hibernoma: US, CT, MR, and Histopathologic Findings.","authors":"Ji Yeon Park,&nbsp;Seong Yoon Yi,&nbsp;Ji Young Lee,&nbsp;Tae Jung Kwon","doi":"10.3348/jksr.2021.0030","DOIUrl":"https://doi.org/10.3348/jksr.2021.0030","url":null,"abstract":"<p><p>Hibernoma is a rare benign tumor of brown adipose tissue. Herein, we report a case of axillary hibernoma in a 53-year-old female and discuss the various radiologic findings. The US revealed a 4.5-cm well-defined oval heterogenous hyperechoic mass in the right axilla with anterior displacement of the axillary vessels. Non-enhanced chest CT showed a 5.0-cm well defined, oval, and low-attenuated mass. MRI demonstrated a 5.5-cm mass with heterogeneous intermediate-to-high signal intensity on T1-and T2-weighted images and irregular enhancement at the peripheral portion. The patient underwent an US-guided core needle biopsy and the final diagnosis was hibernoma.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"439-443"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f3/28/jksr-83-439.PMC9514428.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33511666","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
Persistent Trigeminal Artery Variant Terminating in the Ipsilateral Superior Cerebellar Artery. 持续性三叉动脉变体止于同侧小脑上动脉。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2021-09-27 DOI: 10.3348/jksr.2021.0023
Tae Young Park, Byung Hoon Lee, Yoon Joon Hwang, Ji Young Lee, Suk Hyun Bae
{"title":"Persistent Trigeminal Artery Variant Terminating in the Ipsilateral Superior Cerebellar Artery.","authors":"Tae Young Park,&nbsp;Byung Hoon Lee,&nbsp;Yoon Joon Hwang,&nbsp;Ji Young Lee,&nbsp;Suk Hyun Bae","doi":"10.3348/jksr.2021.0023","DOIUrl":"https://doi.org/10.3348/jksr.2021.0023","url":null,"abstract":"<p><p>Persistent trigeminal artery (PTA) represent an unusual remnant of the fetal carotid-basilar anastomosis. Persistent trigeminal artery variant (PTAV) is a rare anastomosis between the internal carotid artery and cerebellar artery, without an interposing basilar artery segment. We report the case of 49-year-old female with an incidentally discovered, rare variation of PTA that directly terminated in the ipsilateral superior cerebellar artery. The variation was observed on CT angiography, digital subtraction angiography, and MR angiography. Additionally, we reviewed the embryogenesis of PTA and PTAV and discussed the clinical implications of this variation.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"184-188"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0d/d6/jksr-83-184.PMC9238197.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509116","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
[CT Imaging Findings in Non-Atherosclerotic Coronary Artery Disease]. [非动脉粥样硬化性冠状动脉疾病的CT表现]。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2022-01-21 DOI: 10.3348/jksr.2021.0165
Jongmin Park, Byunggeon Park, Eun-Ju Kang, Jongmin Lee
{"title":"[CT Imaging Findings in Non-Atherosclerotic Coronary Artery Disease].","authors":"Jongmin Park,&nbsp;Byunggeon Park,&nbsp;Eun-Ju Kang,&nbsp;Jongmin Lee","doi":"10.3348/jksr.2021.0165","DOIUrl":"https://doi.org/10.3348/jksr.2021.0165","url":null,"abstract":"<p><p>Acute coronary syndrome (ACS) is mainly caused by atherosclerotic coronary artery disease (CAD); however, it can also occur in patients with non-atherosclerotic CAD. Conventional coronary angiography only shows the lumen of arteries, indicating the presence of stenosis or dilatation. Thus, it has limited value in evaluating the coronary artery wall and offers low specificity for diagnosing CAD. Coronary CT angiography provides additional information, including the depiction of the concerned vessel and the aorta, as well as the pulmonary artery, which permits the diagnosis of non-atherosclerotic CAD and the differentiation of various causes of the disease. In this review, we present the pathophysiology and CT imaging features of non-atherosclerotic CAD.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"70-83"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b7/1a/jksr-83-70.PMC9238194.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509118","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
Jejunal Migration of the Stent-Graft Used for Common Hepatic Artery Pseudoaneurysm. 空肠移植物支架移植治疗肝总动脉假性动脉瘤。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2021-09-27 DOI: 10.3348/jksr.2021.0009
Jiwon Kim, Byung-Hee Lee
{"title":"Jejunal Migration of the Stent-Graft Used for Common Hepatic Artery Pseudoaneurysm.","authors":"Jiwon Kim,&nbsp;Byung-Hee Lee","doi":"10.3348/jksr.2021.0009","DOIUrl":"https://doi.org/10.3348/jksr.2021.0009","url":null,"abstract":"<p><p>Hemorrhage after pancreaticobiliary surgery is an infrequent but fatal complication. It is primarily caused by rupture of the pseudoaneurysm, and treatment options include endovascular coil embolization or endovascular stent-graft placement. Herein, we report a case of migration of an arterial stent-graft that was placed in the common hepatic artery to treat pseudoaneurysm after pylorus-preserving pancreaticoduodenectomy. The stent-graft migrated to the jejunum and was eventually excreted from the body.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"189-193"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/79/34/jksr-83-189.PMC9238205.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509114","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
[Pathophysiology and Role of Coronary CT Angiography in Stable Angina]. 冠状动脉CT血管造影在稳定性心绞痛中的病理生理学和作用。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2022-01-21 DOI: 10.3348/jksr.2021.0170
Jong Eun Lee, Hye Mi Park, Yongwhan Lim, Won Gi Jeong, Yun-Hyeon Kim
{"title":"[Pathophysiology and Role of Coronary CT Angiography in Stable Angina].","authors":"Jong Eun Lee,&nbsp;Hye Mi Park,&nbsp;Yongwhan Lim,&nbsp;Won Gi Jeong,&nbsp;Yun-Hyeon Kim","doi":"10.3348/jksr.2021.0170","DOIUrl":"https://doi.org/10.3348/jksr.2021.0170","url":null,"abstract":"<p><p>The clinical concept of coronary artery disease (CAD) has seen a paradigm shift over the last decade. CAD is mostly a progressive disease, and patients with CAD can develop acute coronary syndromes at any point in disease progression. In this clinical context, a new term, \"chronic coronary syndrome,\" was published in the 2019 European Society of Cardiology guidelines, reflecting the importance of early diagnosis and active management. Recent advances have been made in the evaluation of CAD using coronary CT angiography (CCTA). The clinical usefulness of CCTA in patients with stable angina or chronic coronary syndrome begins with the detection of early asymptomatic CAD. The characterization of atherosclerotic plaque and its role in determining treatment strategies for CAD have been demonstrated for all stages of the disease. This review describes the pathophysiology of stable angina to aid in the understanding of the clinical applications of CCTA.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"42-53"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d5/da/jksr-83-42.PMC9238201.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509117","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: 1
A Case of Biliary Cast Syndrome After Endoscopic and Percutaneous Management of Common Bile Duct Stone. 胆总管结石经内镜及经皮处理后胆管铸型综合征1例。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2021-11-04 DOI: 10.3348/jksr.2021.0013
Jae Chun Park, Jung Gu Park
{"title":"A Case of Biliary Cast Syndrome After Endoscopic and Percutaneous Management of Common Bile Duct Stone.","authors":"Jae Chun Park,&nbsp;Jung Gu Park","doi":"10.3348/jksr.2021.0013","DOIUrl":"https://doi.org/10.3348/jksr.2021.0013","url":null,"abstract":"<p><p>Biliary cast syndrome is an unusual complication in patients who have previously undergone liver transplantation. It occurs in approximately 5%-18% of such patients. Rare cases of biliary cast syndrome in patients without liver transplants have also been reported. The pathogenesis of biliary cast has not been clearly identified, although etiologic factors including post-transplant bile duct damage, ischemia, biliary infection, and presence of a post-operative biliary drainage tube have been proposed. Here we present a case of biliary cast that developed in a 49-year-old male who underwent a non-liver surgery after endoscopic and percutaneous management of common bile duct stone.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"224-229"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0b/ea/jksr-83-224.PMC9238204.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509524","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: 1
National Trends in Pediatric CT Scans in South Korea: A Nationwide Cohort Study. 韩国儿童CT扫描的国家趋势:一项全国性队列研究。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2021-11-04 DOI: 10.3348/jksr.2021.0052
Nak Tscheol Kim, Soon-Sun Kwon, Moon Seok Park, Kyoung Min Lee, Ki Hyuk Sung
{"title":"National Trends in Pediatric CT Scans in South Korea: A Nationwide Cohort Study.","authors":"Nak Tscheol Kim,&nbsp;Soon-Sun Kwon,&nbsp;Moon Seok Park,&nbsp;Kyoung Min Lee,&nbsp;Ki Hyuk Sung","doi":"10.3348/jksr.2021.0052","DOIUrl":"https://doi.org/10.3348/jksr.2021.0052","url":null,"abstract":"<p><strong>Purpose: </strong>This study evaluated the rates and annual trends of pediatric CT scans in South Korea using a nationwide population-based database.</p><p><strong>Materials and methods: </strong>Data regarding pediatric CT scan usage between 2012 and 2017 were retrieved from the health insurance review and assessment service. Data on the age, sex, diagnosis, and the anatomical area of involved patients were also extracted.</p><p><strong>Results: </strong>A total of 576376 CT examinations were performed among 58527528 children aged below 18 years (9.8 scans/1000 children), and the number of CT examinations per 1000 children was noted to have increased by 23.2% from 9.0 in 2012 to 11.0 in 2017. Specifically, the number of CT examinations increased by 32.9% for the 6-12 years of age group (7.4/1000 to 9.8/1000) and by 34.0% for the 13-18 years of age group (11.4/1000 to 15.3/1000). Moreover, majority of the CT scans were limited to the head (39.1%), followed by the extremities (32.5%) and the abdomen (13.7%). Notably, the number of extremity CT scans increased by 83.6% (2.3/1000 to 4.2/1000), and its proportion as compared to other scans increased from 25.3% to 37.7%.</p><p><strong>Conclusion: </strong>CT scans in the pediatric population increased continuously from 2012 to 2017 at an annual rate of 4.4%. Therefore, physicians should balance the benefits of CT with its potential harms from associated radiation exposure in pediatric patients.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"138-148"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/df/8c/jksr-83-138.PMC9238215.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509119","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
Carotid Vessel Wall MRI Findings in Acute Cerebral Infarction Caused by Polycythemia Vera: A Case Report. 真性红细胞增多症所致急性脑梗死颈动脉血管壁MRI表现1例。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2021-12-11 DOI: 10.3348/jksr.2021.0106
Jun Kyeong Park, Eun Ja Lee, Dong-Eog Kim, Hyun Jung Lee
{"title":"Carotid Vessel Wall MRI Findings in Acute Cerebral Infarction Caused by Polycythemia Vera: A Case Report.","authors":"Jun Kyeong Park,&nbsp;Eun Ja Lee,&nbsp;Dong-Eog Kim,&nbsp;Hyun Jung Lee","doi":"10.3348/jksr.2021.0106","DOIUrl":"https://doi.org/10.3348/jksr.2021.0106","url":null,"abstract":"<p><p>Polycythemia vera (PV) is a rare myeloproliferative disease that causes elevated absolute red blood cell (RBC) mass due to uncontrolled RBC production. Moreover, this condition has been associated with a high risk of ischemic stroke and large vessel stenosis or occlusion, with many studies reporting cerebral infarction in PV patients. Despite these findings, there have been no reports on the vessel wall MRI (VW-MRI) findings of the narrowed vessels in PV-associated ischemic stroke patients. To the best of our knowledge, this is the first report in English regarding the carotid VW-MRI findings of a 30-year-old male diagnosed with PV after being hospitalized due to stroke.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"178-183"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/02/04/jksr-83-178.PMC9238195.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509527","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
[Use of Coronary CT Angiography as a Screening Tool for Coronary Artery Disease in Asymptomatic Healthy Individuals or Patients]. 【冠状动脉CT血管造影在无症状健康个体或患者中作为冠状动脉疾病筛查工具的应用】
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2022-01-21 DOI: 10.3348/jksr.2021.0161
Gong Yong Jin
{"title":"[Use of Coronary CT Angiography as a Screening Tool for Coronary Artery Disease in Asymptomatic Healthy Individuals or Patients].","authors":"Gong Yong Jin","doi":"10.3348/jksr.2021.0161","DOIUrl":"https://doi.org/10.3348/jksr.2021.0161","url":null,"abstract":"<p><p>Early detection of potential asymptomatic coronary artery disease is very important, as patients with sudden cardiac death often do not show symptoms such as chest pain or motor dyspnea. Coronary CT angiography (CCTA) has long been unjustified as a screening tool for asymptomatic patients because of the risks posed by radiation exposure. However, there are still various opinions regarding the usefulness of CCTA for screening for coronary artery disease (CAD) in asymptomatic healthy individuals or patients. This review investigated the usefulness of coronary artery calcium score and CCTA as screening tests for CAD in asymptomatic healthy individuals or patients through various literature reviews. With the development of CT technology, recent studies have been conducted in asymptomatic CAD patients with a reduced radiation dose of less than 1 mSv. A total of 2.6% of asymptomatic subjects on CCTA found significant CAD over 70%, and it was concluded that screening CCTA for CAD showed prognostic power in predicting the future occurrence of CAD in asymptomatic people. However, after the completion of the current NIH SCOT-HEART 2 study, it may be possible to determine whether CCTA is appropriate as a screening tool for CAD in asymptomatic healthy individuals.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"54-69"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b7/2d/jksr-83-54.PMC9238211.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509144","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
A Case Report of Large Tailgut Cyst Located from the Perirenal to the Perivesical Spaces. 大尾肠囊肿位于肾周至膀胱周间隙1例。
Taehan Yongsang Uihakhoe chi Pub Date : 2022-01-01 Epub Date: 2021-09-27 DOI: 10.3348/jksr.2021.0016
Ji Soo Oh, Jin Sol Choi, Seol Bong Yoo, Dong Min Kang
{"title":"A Case Report of Large Tailgut Cyst Located from the Perirenal to the Perivesical Spaces.","authors":"Ji Soo Oh,&nbsp;Jin Sol Choi,&nbsp;Seol Bong Yoo,&nbsp;Dong Min Kang","doi":"10.3348/jksr.2021.0016","DOIUrl":"https://doi.org/10.3348/jksr.2021.0016","url":null,"abstract":"<p><p>Tailgut cysts are known to originate from the remnants of the embryonic hindgut. They occur exclusively in the retrorectal and presacral spaces. There have been limited reports of tailgut cysts occurring in the left perirenal space. The present case features a huge tailgut cyst extending from the right perirenal to the perivesical space. We believe that this case report will help to further elucidate the characteristics of perirenal and perivesical tailgut cysts.</p>","PeriodicalId":74904,"journal":{"name":"Taehan Yongsang Uihakhoe chi","volume":" ","pages":"168-172"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/c3/cd/jksr-83-168.PMC9238209.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33509147","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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