Background: To evaluate morphologic features of symptomatic and ruptured abdominal aortic aneurysms in Asian patients.
Methods: Two hundred sixty four continuous candidates with an abdominal aortic aneurysm (AAA) were retrospectively identified from a tertiary hospital database between January 2017 and May 2019. The patients meeting inclusion criteria were divided into symptomatic or ruptured AAA (srAAA) and asymptomatic AAA (asAAA) groups.
Multifocal hepatic steatosis (MHS) is a rare subtype of hepatic steatosis which can pose a diagnostic challenge due to difficulty in distinguishing it from malignant disease. Steatotic nodules in MHS can vary in size from a few millimeters to several centimeters and may mimic hepatocellular carcinoma or metastases by both ultrasound and computed tomography assessment. Accurate detection of this abnormality is important and may prevent unnecessary investigation and biopsy, as well as anxiety for the patient.
View Article and Find Full Text PDFBackground: Although prohibited by specific legislation in Australia, patterns of global migration underscore the importance for local clinicians to recognise and manage potential complications associated with female genital mutilation/cutting (FGM/C). The incidence of antenatal depression in Australia is 10% and may be higher among those with a history of FGM/C (RANZCOG 2 statement: Perinatal Anxiety and Depression, 2012). The phenomenon of cultural embedding could represent a protective factor against an increase in mental health problems among these women.
View Article and Find Full Text PDFSentinel lymph node (SLN) biopsy (SLNB) has demonstrated accuracy in the axillary staging of breast cancer patients. Despite variability in selection criteria and technique, an SLN is consistently identified in approximately 96% of cases and in most series predicts the status of remaining axillary LNs in >95% of cases. The false-negative rate of sentinel lymph node biopsy (SLNB) was originally reported as 5%-10% (sensitivity 90%-95%), but improved rates are attainable by experienced surgeons.
View Article and Find Full Text PDFBackground: Most glenoid version measurement methods have been validated on 3-dimensionally corrected axial computed tomography (CT) slices at the mid glenoid. Variability of the vault according to slice height and angulation has not yet been studied and is crucial for proper surgical implant positioning. The aim of this study was to analyze the variation of the glenoid vault compared with the Friedman angle according to different CT slice heights and angulations.
View Article and Find Full Text PDFPositron emission tomography (PET) is a minimally invasive technique which has been well validated for the diagnosis, staging, monitoring of response to therapy, and disease surveillance of adult oncology patients. Traditionally the value of PET and PET/computed tomography (CT) hybrid imaging has been less clearly defined for paediatric oncology. However recent evidence has emerged regarding the diagnostic utility of these modalities, and they are becoming increasingly important tools in the evaluation and monitoring of children with known or suspected malignant disease.
View Article and Find Full Text PDFThe human beta-globin locus control region DNase I hypersensitive site-2 (LCR HS-2) is erythroid-specific and is located 10.9 kb upstream of the epsilon-globin gene. Most studies have only examined the core region of HS-2.
View Article and Find Full Text PDFChromatin structure at the silencer region of the epsilon-globin promoter was investigated using novel nitrogen mustards as probes of protein--DNA interactions. Sites of protection and enhancement that corresponded to known transcription factor binding sites were detected in both K562 and HeLa cells at this gene region. Protection was observed at several sites including the GATA-1/YY1 motifs.
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