15 results
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... more lesions than ... feeding vessel sign ... feeding vessel sign ... On the CT cavitation
Pronator Drift Testing for Stroke
Subtle extensor weakness - Sign of Upper motor neuron lesion
In detecting CT/MRI
extensor weakness - Sign ... Upper motor neuron lesion ... In detecting CT
Eccrine Spiradenoma on POCUS
75 year-old female, Left Infraclavicular nodular lesion > 9 months. No inflammatory signs.
Infraclavicular nodular lesion ... No inflammatory signs ... No breast lesions ... Neck & Chest CT
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
systemic sx + signs ... in literature (NEJM ... required due to skip lesions ... cases (Cornelia NEJM ... GCA #Temporal #Signs
Swirl Sign - Intestinal Volvulus after Roux-en-Y Gastric Bypass - Radiography (Panel A) and computed tomography
Swirl Sign - Intestinal ... computed tomography (CT ... #Surgery #KUB #CT ... #Swirl #Sign #SwirlSign ... IntestinalVolvulus #NEJM
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
CT: Halo sign ... Polymorphic skin lesions ... Multiple skin lesions
he CT shows a lesion that originates in the lung.
Many would have a lungcancer on the
he CT shows a lesion ... the comet tail sign ... pleural-based lesion ... follow up these lesions ... Atelectasis #CometTail #Sign
Empyema Necessitatis - Physical examination revealed a tender, bulging anterior thoracic mass and a small ulcerative
small ulcerative lesion ... Pulm #Radiology #CT ... #Necessitatis #NEJM
Falciform Ligament Sign - An abdominal radiograph that was obtained with the patient in a supine
Falciform Ligament Sign ... falciform ligament sign ... a radiographic sign ... Pneumoperitoneum #CT ... #KUB #NEJM
Froin’s Syndrome - On lumbar puncture, the cerebrospinal fluid (CSF) was xanthochromic, viscous, and coagulated in
CT myelography showed ... extramedullary lesion ... Clinical #Radiology #CT ... FroinSyndrome #NEJM