43 results
Monod Sign on Chest CT
 • Air surrounding a fungal ball in a preexisting pulmonary cavity
Monod Sign on Chest ... CTAir surrounding ... doi.org/10.1016/j.chest ... .2016.12.033 #Monod #Sign ... #CT #Lung #Pulmonary
Doge Cap Sign on Abdominal X-Ray aka Morrison Pouch Sign
Triangular shaped lucency below the 11th rib
Doge Cap Sign on ... quadrant due to air ... The doge cap sign ... triangular shape of the air ... Abdominal #XRay #kub
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
CT demonstrates ... film and can suggest ... abutting the pleura, air-bronchograms ... feeding vessel sign ... feeding vessel sign
Head Cheese Sign on Chest CT
 • Juxtaposition of distinct radiographic areas of low, normal and
Head Cheese Sign ... on Chest CT • ... distinct radiographic areas ... attenuation • DDx: sub-acute ... #Head #Cheese #Sign
Fournier’s Gangrene - Physical examination was notable for necrotic-appearing tissue in the scrotum and perineum, with
perineum, with areas ... in addition to air ... Clinical #Surgery #CT ... #Subcutaneous #NEJM
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... on Chest CT • ... , bronchogenic Ca ... .2016.12.033 #Air ... #Crescent #Sign
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
Air Bronchogram ... Sign on Chest CT ... infarction, pulm adeno Ca ... .2016.12.033 #Air ... #Bronchogram #Sign
Caterpillar Sign in Infantile Hypertrophic Pyloric Stenosis - An upper gastrointestinal radiographic series was obtained (ultrasonography
Caterpillar Sign ... showed a distended, air-filled ... “caterpillar” sign ... This sign is visible ... #AXR #KUB #NEJM
Falciform Ligament Sign - An abdominal radiograph that was obtained with the patient in a supine
Falciform Ligament Sign ... a radiographic sign ... intraperitoneal free air ... Pneumoperitoneum #CT ... #KUB #NEJM
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
Renal Calculus AXR ... KUB - Good far ... Non-contrast CT ... retroperitoneal disease CT-KUB ... - Limited IVP can