Reduction in Chest CT Severity and Improved Hospital Outcomes in SARS-CoV-2 Omicron Compared with Delta Variant Infection.

Background The SARS-Cov-2 Omicron variant demonstrates rapid spread but reduced disease severity. Studies evaluating lung imaging findings of Omicron infection versus non-Omicron infection remain lacking. Purpose To compare the Omicron variant with the SARS-CoV-2 Delta variant according to their chest CT radiologic pattern, biochemical parameters, clinical severity, and hospital outcomes after adjusting for vaccination status.

Acute abdomen or life-threatening heterotopic pregnancy with tubal rupture: where does imaging play a role?

Heterotopic pregnancy (HP) is a rare, potentially life-threatening complication of an intrauterine pregnancy with a simultaneous ectopic pregnancy. There is a higher incidence with assisted reproduction techniques (ART) and radiology can be pivotal in its diagnosis. A 28-year-old woman underwent ART and at 7 weeks' gestation presented with acute right iliac fossa pain.

Does Prostate Artery Embolization (PAE) Improve Voiding Symptoms, Storage Symptoms, or Both?

Introduction: Many studies have looked at global changes in the International Prostate Symptom Score (IPSS) following PAE; however, no studies have examined the breakdown between storage and voiding symptoms. We aimed to explore the extent to which PAE improves storage symptoms in relation to voiding symptoms.

Method: This single-center, prospective cohort study recruited consecutive patients undergoing PAE from June 2012 to June 2016.