Lemierre’s syndrome (LS) is a rare life-threatening infective condition typically starting with an oropharyngeal infection causing thrombophlebitis and metastatic abscesses. The most common aetiology of LS is Fusobacterium necrophorum; however, it can also occur after infection with other organisms. LS mainly affects young healthy adults. The initial infection site can be in the head and neck or in the abdomen. The morbidity rate of this disease is high despite aggressive treatments. In this article, we report a 63-year-old male patient with uncontrolled diabetes mellitus, presenting with Klebsiella pneumoniae infection-induced necrotizing fasciitis on the right side of the neck, leading to LS.
Fasciitis, Necrotizing ; Lemierre Syndrome ; Fusobacterium necrophorum ; Klebsiella pneumoniae

Pulmonary thromboembolism is a life-threatening cardiovascular condition. The mortality rate is high in its current management. Besides supportive treatments, systemic thrombolysis and surgical thrombectomy play important roles in the comprehensive management of pulmonary embolism (PE). The percutaneous catheter-based rheolytic thrombectomy is a promising alternative for management of massive pulmonary emboli, particularly, when patients have contraindication with systemic thrombolysis or are not suitable for surgery. We present the case of a 36-year-old Somalian man who came to our center for a total knee replacement (TKR). Three days after TKR, he developed sudden shortness of breath and decreased oxygen saturation. Computed tomography of pulmonary arteriogram showed extensive thrombi within the main pulmonary trunk, right and left pulmonary arteries, bilateral ascending and bilateral descending pulmonary arteries in keeping with massive PE. Because the patient was contraindicated for systemic thrombolysis, percutaneous, catheter-based rheolytic thrombectomy was chosen as the alternative treatment. His clinical symptoms improved immediately post-treatment. In conclusion, catheter-based rheolytic thrombectomy can serve as an alternative treatment for massive PE with a good clinical outcome

Mesenchymal chondrosarcoma is a rare disease with poor prognosis. Treatment including wide or radical excision is very important. Radiotherapy and chemotherapy are additional treatment options, but no conclusive results for their efficacy have been shown until date. Imaging modalities can give important clues for diagnosis and management planning. Angioembolization before surgery could be useful as prophylaxis to control intraoperative bleeding, increasing the likelihood of complete resection.
Chondrosarcoma, Mesenchymal ; Rare Diseases

Endovascular treatment of wide-necked aneurysms poses a challenge for the endovascular therapist. The Y-stent–assisted technique has been used for stent-assisted coil embolisation for wide-necked bifurcation aneurysms. This technique has been described for basilar tip aneurysms and middle cerebral artery bifurcation aneurysms using Neuroform and Enterprise stents. We report 2 cases of wide-necked bifurcation aneurysms that were treated with Y-stent–assisted coil embolisation using a new, fully retrievable and detachable intracranial stent (Solitaire ABTM). We describe the advantages of a fully retrievable and detachable stent and its feasibility of forming a Y configuration.

Central venous catheter placement is indicated in patients requiring long-term therapy. With repeated venous catheterisations, conventional venous access sites can be exhausted. This case illustrates the expanding role of radiology in managing difficult venous access. We present a case of translumbar, transhepatic, and transcollateral placement of central catheter in a woman with a difficult venous access problem who required lifelong parenteral nutrition secondary to short bowel syndrome. This case highlights the technical aspects of interventional radiology in vascular access management.

Introduction: We want to evaluate the sensitivity, specificity, positive (PPV) and negative predictive values (NPV) of BI-RADS ultrasound, as well as PPV and NPV of BI-RADS ultrasound lexicon. Methods: A total of 517 ultrasound-guided breast biopsy cases were performed within three years. A total of 324 cases remained after 193 cases were excluded from this study. The sensitivity, specificity, accuracy, PPV and NPV of overall BI-RADS and PPV for each BI-RADS categories were calculated from the data when compared with histopathological examination (HPE) finding. One observer evaluated four criteria of BI-RADS ultrasound lexicon; margin, echogenicity, posterior artefact and internal echo from static sonographic images to determine the PPV and NPV of sonographic BI-RADS lexicon based on HPE correlation. Results: There were 236 (72.8%) benign and 88 (27.1%) malignant lesions. The overall BI-RADS has a sensitivity of 93.18%, specificity of 66.95%, accuracy of 74.07% with PPV and NPV of 51.25% and 96.34% respectively. The PPV of each BI-RADS categories were; BI-RADS 2 (9.09%), BI-RADS 3 (3.27%), BI-RADS 4 (39.02%) and BI-RADS 5 (91.89%). The highest predictive value for malignancy was irregular margin (52.3%) and for benign was well-defined margin (89.7%). Criteria for margin and posterior artefact had a significant association with HPE (p<0.0001) in differentiating between malignant and benign breast lesions in breast ultrasound. Conclusion: Overlapping benign and malignant sonographic breast lesion descriptors tend to influence radiologist’s decision to overcall final BI-RADS categories. The margin and posterior artefact are the important criteria in BI-RADS lexicon in differentiating benign and malignant breast lesion.

Introduction: Hepatocellular carcinoma (HCC) is among the common death-causing cancers worldwide. This liver malignancy is primarily diagnosed using radiological imaging techniques. Most of the patients in Malaysia present late and were diagnosed at an intermediate or advanced stage of Barcelona Clinic of Liver Cancer (BCLC). This causes a limitation on the treatment options for the patients. Materials and Methods: We performed a retrospective crosssectional study of HCC cases within a five-year period in our center with data collected from Hospital Canselor Tunku Mukhriz (HCTM). This study examines the HCC risk factors, the pattern of diagnosis, treatment options and overall survival. Results: The findings from this study showed that viral hepatitis was the highest risk factor in which most of the patients were elderly males who presented with abdominal distension. In addition, given the high prevalence of metabolic diseases Malaysia, it is predicted that the number of non-alcoholic steatohepatosis (NASH)-related HCC cases might increase. Alpha-fetoprotein (AFP) proved to have no significant role in the detection of the disease. The number of patients detected at early BCLC was minimal, resulting in limited options of treatment. Overall survival of our HCC patients was poor at 17 months. Conclusion: We conclude that HCC patients in HCTM mostly presented at late stage to hospital, hence limiting the treatment options and resulted in poor survival rate. Disease awareness should be implemented at primary care level to detect HCC at its early stage. Subsequently, a multidisciplinary hospital team is required to manage the disease at its different stages of presentation.