55 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Halo Sign on Chest ... CT • SPN or mass ... .2016.12.033 #Halo #Sign ... #CT #Lung #Pulmonary
Feeding Vessel Sign on Chest CT
 • Distinct pulmonary vessel leading into a lung nodule or
Feeding Vessel Sign ... on Chest CT • ... lung nodule or mass ... Feeding #Vessel #Sign ... #CT #Lung #Pulmonary
Hilum Overlay Sign on Chest X-Ray
If a mass is in contact with the pulmonary vessels then,
Hilum Overlay Sign ... Chest X-Ray If a mass ... the silhouette sign ... Hilum #Overlay #Sign ... clinical #radiology #CXR
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
limitations of X-rays ... UltraSound (POCUS) to CT ... ChestXRay #KUB #CXR
Spondylolysis & Spondylolisthesis: Pathogenesis and Clinical Findings

Pars interarticularis stress fracture (spondylolysis) - most frequently in the
Stork test) • XR ... — scotty dog sign ... vertebrae • CT ... pathophysiology #signs
Pulsatile AAA on Abdominal Exam

A 66-year-old man presented with a 2-month history of abdominal bloating and
pulsatile abdominal mass ... , which CT angiography ... Clinical #Video #NJEM
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... feeding vessel sign ... feeding vessel sign ... On the CT cavitation ... Clinical #Radiology #CXR
Mucoid impaction
Mucus plugs or mucoid impaction can mimick the appearance of lung nodules or a mass.
Sometimes
lung nodules or a mass ... there are some mass-like ... CT demonstrated ... Clinical #Radiology #CXR
Pott's Disease in Tuberculosis - Diagnosis and Management Summary
Epidemiology:
 - Typically from TB endemic areas
 -
cases Clinical Signs ... years - May have signs ... tissue damage - CXR ... involvement - CT
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
Renal Calculus AXR ... - Frequent X-rays ... Non-contrast CT ... retroperitoneal disease CT-KUB ... lower dose than a CT-based