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Hong Kong Journal of Radiology最新文献

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Antibody-Mediated Striatal Encephalitis and Aseptic Meningitis in A Child with Neuropsychiatric Lupus: A Case Report 一例神经精神性狼疮患儿的抗体介导的纹状体脑炎和无菌性脑膜炎
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-08-31 DOI: 10.12809/hkjr2217534
SM Yu, TY Yuen, KC Chan, KM Yam, Wp Sze, Achieng Ho
{"title":"Antibody-Mediated Striatal Encephalitis and Aseptic Meningitis in A Child with Neuropsychiatric Lupus: A Case Report","authors":"SM Yu, TY Yuen, KC Chan, KM Yam, Wp Sze, Achieng Ho","doi":"10.12809/hkjr2217534","DOIUrl":"https://doi.org/10.12809/hkjr2217534","url":null,"abstract":"","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42475875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ileo-Uterine Fistula Following Endometrial Aspiration with Imaging Investigations and Hysteroscopic Correlation: A Case Report 子宫内膜抽吸术后Ileo子宫瘘的影像学研究及宫腔镜相关性1例报告
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-08-23 DOI: 10.12809/hkjr2217561
Byk Wong, C. Kwa, Km Choi, Tkk Lai
{"title":"Ileo-Uterine Fistula Following Endometrial Aspiration with Imaging Investigations and Hysteroscopic Correlation: A Case Report","authors":"Byk Wong, C. Kwa, Km Choi, Tkk Lai","doi":"10.12809/hkjr2217561","DOIUrl":"https://doi.org/10.12809/hkjr2217561","url":null,"abstract":"","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44398276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Role of Fluorine-18 Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in Monitoring Relapsing Polychondritis: A Case Report 氟-18氟脱氧葡萄糖正电子发射断层扫描/计算机断层扫描监测复发性多软骨炎1例报告
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-08-16 DOI: 10.12809/hkjr2217627
D.S.T. Chan, Eyp Lee
{"title":"Role of Fluorine-18 Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in Monitoring Relapsing Polychondritis: A Case Report","authors":"D.S.T. Chan, Eyp Lee","doi":"10.12809/hkjr2217627","DOIUrl":"https://doi.org/10.12809/hkjr2217627","url":null,"abstract":"","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46524537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metastatic Invasive Lobular Breast Carcinoma Mimicking Obstructive Primary Colonic Malignancy: A Case Report 转移性浸润性小叶乳腺癌模拟梗阻性原发结肠恶性肿瘤1例报告
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-08-14 DOI: 10.12809/hkjr2217610
Ffy Wan, T. Chin, W. Ho, YK So
{"title":"Metastatic Invasive Lobular Breast Carcinoma Mimicking Obstructive Primary Colonic Malignancy: A Case Report","authors":"Ffy Wan, T. Chin, W. Ho, YK So","doi":"10.12809/hkjr2217610","DOIUrl":"https://doi.org/10.12809/hkjr2217610","url":null,"abstract":"CASE REPORT A 40-year-old woman with good past health presented with a 2-week history of repeated vomiting. Abdominal radiograph revealed multiple dilated large bowel loops. Urgent computed tomography of the abdomen and pelvis revealed a circumferential colonic tumour at the splenic flexure causing upstream bowel dilatation (Figure 1) and a solid peritoneal nodule suspicious of metastasis (Figure 2). An enhancing irregular left breast mass with spiculated margin, invading the underlying pectoralis major muscle, was noted incidentally on the computed tomography scan (Figure 3). The patient subsequently underwent emergency surgery that revealed an obstructing circumferential tumour at the splenic flexure of the colon and multiple small peritoneal nodules. Extended right hemicolectomy was performed.","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45805463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Magnetic Resonance Imaging–Guided Cryotherapy for Precision Tumour Ablation 磁共振成像引导冷冻治疗精准肿瘤消融
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-08-02 DOI: 10.12809/hkjr2317243
Jb Chiang, W. Poon, P. Kwok, H. Fung
{"title":"Magnetic Resonance Imaging–Guided Cryotherapy for Precision Tumour Ablation","authors":"Jb Chiang, W. Poon, P. Kwok, H. Fung","doi":"10.12809/hkjr2317243","DOIUrl":"https://doi.org/10.12809/hkjr2317243","url":null,"abstract":"","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48469127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Entering the Era of Non-fasting Intravenous Contrast-Enhanced Computed Tomography 进入非禁食静脉造影增强计算机断层扫描时代
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-06-20 DOI: 10.12809/hkjr2317543
Y.-F. Chan, C. Cho, C. Tong, Awh Ng
{"title":"Entering the Era of Non-fasting Intravenous Contrast-Enhanced Computed Tomography","authors":"Y.-F. Chan, C. Cho, C. Tong, Awh Ng","doi":"10.12809/hkjr2317543","DOIUrl":"https://doi.org/10.12809/hkjr2317543","url":null,"abstract":"An empirical fasting period of at least 4 hours prior to intravenous contrast administration for computed tomography scans has been an age-old practice. This is associated with patient discomfort, adverse effects on diabetic control, and limits the flexibility of scanning arrangements in urgent settings. The effect is further compounded by the rising number of urgent imaging requests with some patients requiring repeated fasting while waiting for scanning slots. International guidelines have been recently updated, stating that with the improved safety profile of contrast media, fasting is no longer routinely required. In this article, we discuss the current evidence and its implications for our local practice. We share our approach of a stepwise policy change with eventual full implementation of non-fasting policy to all eligible patients in our institution, and the safety data we compiled. Adoption of a non-fasting policy for contrast-enhanced computed tomography is a feasible and beneficial practice adhering to international standards.","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47990939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transradial Diagnostic Cerebral Angiography: Local Experience, Technique, and Outcomes 经桡动脉诊断性脑血管造影:局部经验、技术和结果
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-06-12 DOI: 10.12809/hkjr2317492
HT Lau, Yle Chu, R. Lee, WP Cheng, KW. Ho
{"title":"Transradial Diagnostic Cerebral Angiography: Local Experience, Technique, and Outcomes","authors":"HT Lau, Yle Chu, R. Lee, WP Cheng, KW. Ho","doi":"10.12809/hkjr2317492","DOIUrl":"https://doi.org/10.12809/hkjr2317492","url":null,"abstract":"","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44548291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transradial Access for Neurointervention: a Case Series from a Tertiary Centre in Hong Kong 经放射状通路的神经介入治疗:香港某高等教育中心的个案系列
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-06-09 DOI: 10.12809/hkjr2317508
K. Fung, N. Mahboobani, JC Ng, Kws Ko, V. Chan, K. Shek, N. Chan, J. Sham, C. Chau, Jwt Lo, T. Poon, K. Fok, W. Poon
{"title":"Transradial Access for Neurointervention: a Case Series from a Tertiary Centre in Hong Kong","authors":"K. Fung, N. Mahboobani, JC Ng, Kws Ko, V. Chan, K. Shek, N. Chan, J. Sham, C. Chau, Jwt Lo, T. Poon, K. Fok, W. Poon","doi":"10.12809/hkjr2317508","DOIUrl":"https://doi.org/10.12809/hkjr2317508","url":null,"abstract":"Introduction: Despite several retrospective studies showing the safety and efficacy of transradial access (TRA) for a variety of neurointerventions, the evidence in Asian populations is limited. The smaller size of the radial artery in Asians could cause technical difficulty in access as well as access site complications. This study aimed to assess the feasibility and safety of TRA for neurointervention in an Asian population. Methods: We performed a retrospective review of neurointerventions performed with TRA in our hospital between January 2018 and June 2021. Technical success was defined as TRA with insertion of the sheath and completion of the intervention without crossover to conventional transfemoral access (TFA). The primary endpoint was the in-hospital stay plus the 30-day incidence of access site haematoma requiring surgical treatment or transfusion, symptomatic radial artery occlusion, hand ischaemia, arteriovenous fistula, pseudoaneurysm, and wound infection. The secondary endpoints were procedure-related complications including intra-operative vessel injury, cerebral thromboembolism, and haemorrhagic complications. Results: A total of 45 patients underwent neurointerventions (transcatheter embolisation of aneurysms/arteriovenous malformations/tumours, and extracranial carotid stenting) via TRA. The technical success rate was 93.3%. There were no significant access site complications. The overall procedure-related complication rate was 11.1%. Conclusion: In an Asian population, neurointervention via TRA is feasible, with a low crossover rate and low incidence of access site complications. In this case series, there was no increase in the procedure-related complication rate when compared with TFA.","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44009047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Treatment Outcomes of Stage II or III Gastric Cancer Treated with Adjuvant Chemotherapy with TS-1 or XELOX after Radical Surgery 胃癌根治术后辅助化疗TS-1或XELOX治疗II期或III期的疗效
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-06-08 DOI: 10.12809/hkjr2317576
Tcy So, K. Lee, Ecy Wong
{"title":"Treatment Outcomes of Stage II or III Gastric Cancer Treated with Adjuvant Chemotherapy with TS-1 or XELOX after Radical Surgery","authors":"Tcy So, K. Lee, Ecy Wong","doi":"10.12809/hkjr2317576","DOIUrl":"https://doi.org/10.12809/hkjr2317576","url":null,"abstract":"","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43934259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Accuracy and Interobserver Agreement of the Correlation Between Prostate Imaging Reporting and Data System Version 2.1 and International Society of Urological Pathology Scores 前列腺影像报告与数据系统2.1版本与国际泌尿病理学会评分之间相关性的准确性和观察者间一致性
IF 0.1 4区 医学
Hong Kong Journal of Radiology Pub Date : 2023-06-07 DOI: 10.12809/hkjr2317452
Gülsen Yucel Oguzdogan, Z. Adıbelli, E. Şefik, H. Mollamehmetoğlu, I. Bozkurt, E. Vardar, B. Gunlusoy, H. Tunçez
{"title":"Accuracy and Interobserver Agreement of the Correlation Between Prostate Imaging Reporting and Data System Version 2.1 and International Society of Urological Pathology Scores","authors":"Gülsen Yucel Oguzdogan, Z. Adıbelli, E. Şefik, H. Mollamehmetoğlu, I. Bozkurt, E. Vardar, B. Gunlusoy, H. Tunçez","doi":"10.12809/hkjr2317452","DOIUrl":"https://doi.org/10.12809/hkjr2317452","url":null,"abstract":"Introduction: This research aims to evaluate accuracy and interobserver agreement on the correlation between the Prostate Imaging Reporting and Data System version 2.1 (PI-RADS v2.1) and the International Society of Urological Pathology (ISUP) scores. Methods: We examined patients who underwent prostate multiparametric magnetic resonance imaging (MpMRI) prior to transrectal ultrasound–guided cognitive fusion biopsy between April and December 2019. MpMRI examinations were evaluated by two radiologists according to PI-RADS v2.1. Interobserver agreement was recorded and the final PI-RADS category was decided by consensus. The correlation of cognitive fusion biopsy results with PI-RADS v2.1 score was evaluated. Lesions with Gleason score ≥7 were considered to be clinically significant prostate cancer. Results: A total of 84 patients with 106 lesions were included in the study. The rates of prostate cancer in the PI-RADS groups 1, 2, 3, 4, and 5 were 0%, 0%, 22.2%, 56%, and 94.45%, respectively. There was a positive correlation with an area under the curve value of 0.814 between the PI-RADS v2.1 and the ISUP score. Using PI-RADS ≥3 as the cut-off value in the peripheral zone (PZ) and the whole gland, the negative predictive value for malignancy was 100%. For PI-RADS ≥4, it was 76.47% for PZ and 80.65% for the whole gland. Without applying cut-off values, the interobserver agreement for PI-RADS score was κ = 0.562. Conclusion: Our data support the notion that PI-RADS v2.1 facilitates the evaluation of MpMRI and improves interobserver agreement.","PeriodicalId":41549,"journal":{"name":"Hong Kong Journal of Radiology","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45174470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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