Articles | Section: Signs

• 1

  • 1-2-3 sign

• 4

  • 4th metacarpal bone sign

• A

  • Absent bow tie sign
  • Air bronchogram
  • Air crescent sign
  • Angel wing sign
  • Angiographic string sign
  • Animal and animal produce inspired signs
  • Antral nipple sign
  • Apple core sign
  • Apple-peel intestinal atresia

• B

  • Baastrup syndrome
  • Backwash ileitis
  • Ballet sign
  • Bamboo spine
  • Banana sign
  • Bat's wing pulmonary opacities
  • Beaten brass skull
  • Beaten copper cranium
  • Bent inner tube sign
  • Bird-beak sign
  • Blade of grass sign
  • Bright rim sign

• B

  • Bronchorrhoea
  • Brudzinski sign
  • Bull's eye sign
  • Butterfly glioma

• C

  • Calyceal crescent sign
  • Caput medusae sign
  • Celery stalk sign (ACL)
  • Cervical funneling
  • Cervix sign of pyloric stenosis
  • Cleft sign
  • Cobblestone appearance
  • Coffee-bean sign
  • Comb sign
  • Copper beaten skull
  • Corkscrew sign
  • Cortical desmoid
  • Cotton wool appearance of bone
  • Crazy paving
  • Crescent in a doughnut sign
  • Crescent sign of arterial dissection
  • Crescent sign of femoral AVN
  • CT angiogram sign
  • Cupola sign

• C

  • Cyclops lesion
  • Cyst with dot sign

• D

  • Dagger sign
  • Dawson fingers
  • Dense hilum sign
  • Dense middle cerebral artery sign
  • Differential of an air crescent sign
  • Double decidual sign
  • Double disc sign
  • Double line sign
  • Double PCL sign
  • Dural tail

• E

  • Echogenic bowel
  • Eggshell calcification
  • Empty delta sign
  • Eye of tiger sign

• F

  • Fat halo sign
  • Feline oesophagus
  • Figure 3 sign
  • Finger in glove sign
  • Fishhook ureters
  • Fistula test
  • Flat floor of fourth ventricle sign

• F

  • Flat waist sign
  • Foetal death
  • Football sign
  • Fragment-in-notch sign
  • Fruit inspired signs
  • Funnel trachea
  • Funneling of the internal cervical os

• G

  • Gamekeeper's thumb
  • Garland's triad
  • Gastrointestinal string sign
  • Glenoid labrum ovoid mass (GLOM) sign
  • Golden S sign
  • Griesinger's sign
  • Guttman sign

• H

  • H-shaped vertebrae
  • Hairy pleural plaques
  • Halo sign
  • Hamburger sign
  • Harlequin eye deformity
  • Harrison's sulcus
  • Head cheese sign
  • Hemithorax white-out
  • Hennebert sign