Academic radiology
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The incidence of aneurysmal subarachnoid hemorrhage is increasing in the elderly as life expectancy increases. The purpose of this study was to analyze whether ultra-early coiling of ruptured intracranial aneurysms improves clinical outcomes in elderly patients. ⋯ Ultra-early (<24 hours after subarachnoid hemorrhage) coiling of ruptured aneurysms was marginally associated with improved clinical outcomes compared to coiling at ≥24 hours in elderly patients. Larger, prospective studies are required to adequately assess outcome differences between these two groups.
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To determine the benefit of using whole-body low-dose computed tomography (WBLD-CT) in patients with monoclonal gammopathy of undetermined significance (MGUS) for exclusion of multiple myeloma (MM) bone disease. ⋯ WBLD-CT reliably excludes findings compatible with myeloma in MGUS and thereby complements hematologic laboratory analysis.
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Stage IV non-small-cell lung cancer (NSCLC) consists of a heterogeneous group of patients with different prognoses. We assessed the prognostic value of baseline whole body tumor burden as measured by metabolic tumor volume (MTV), total lesion glycolysis (TLG), and standardized uptake values (SUV(max) and SUV(mean)) of all tumors in nonsurgical patients with Stage IV NSCLC. ⋯ Baseline WB metabolic tumor burden, as measured with MTV and TLG, is a prognostic measurement in patients within Stage IV NSCLC with low interobserver variability. This study also suggests pretreatment MTV and TLG measurements may be used to further stratify patients with Stage IV NSCLC and are better prognostic measures than SUV(max) and SUV(mean) measurements.