Radiology Articles | Section: Signs

• J

  • John Thomas sign
  • Juxtaphrenic peak sign

• K

  • Kerley lines
  • Kerr kink
  • Keyhole sign
  • Kirklin complex
  • Kirner deformity
  • Kissing carotids
  • Kissing Spines
  • Kleeblattschaedel

• L

  • Lambda sign
  • Lambda sign of sarcoidosis
  • Lambda sign of twin pregnancy
  • Lateral femoral notch sign
  • Lead pipe sign
  • Lemon sign
  • Leontiasis ossea
  • Leopard skin sign
  • Lhermitte sign
  • Lightbulb sign
  • Lincoln log vertebra
  • Linguine sign
  • Linguini sign

• L

  • Lipohaemarthrosis
  • Localised anterior arthrofibrosis
  • Loss of normal half moon overlap sign
  • Loss of the insular ribbon sign
  • Low attenuation lymphadenopathy
  • Luftsichel sign
  • Lump kidney
  • Lyre sign

• M

  • Magic angle effect - MRI artefact
  • Mallory Weiss tear
  • MCA dot sign
  • Medusa head sign
  • Melting sign
  • Mercedes-Benz sign
  • Metacarpal sign
  • Mickey mouse appearance
  • Middle cerebral artery dot sign
  • Molar tooth sign
  • Monad sign
  • Moose head appearance
  • More black sign
  • Mosaic attenuation pattern in lung
  • Mosaic oligaemia

• M

  • Mosaic pattern of bone
  • Mother in law sign
  • Moulage sign
  • Mount Fuji sign
  • MRI T2 fogging phenomenon
  • Mushroom sign of pyloric stenosis

• N

  • Naclerio's V sign
  • NAI
  • Naked facet sign
  • Napkin ring sign - colon
  • Neuhauser's sign
  • Nightstick fracture
  • Non-accidental injuries
  • Notch sign
  • Nutcracker oesophagus
  • Nutmeg liver

• O

  • O'Donoghue's unhappy triad
  • Obliteration of the retrosternal airspace
  • Oesophageal spasm
  • Oligohydramnios
  • Omega sign
  • Omega sign of epiglottitis
  • Oncocalyx

• O

  • Onion peel sign
  • Open ring sign
  • Oreo cookie sign

• P

  • Palm tree sign
  • Pancake brain
  • Pancake vertebra
  • Panda sign
  • Panda sign of sarcoidosis
  • Panda sign of the midbrain
  • Papilloedema
  • PCOS
  • Pear-shaped bladder
  • Pearl necklace sign
  • Peg like tonsils
  • Pelvic fractures
  • Pelvic tear drop
  • Penguin sign
  • Penumbra sign
  • Pepperpot skull
  • Peri-bronchial cuffing
  • Pericardial calcification
  • Perilymphatic fistula (PLF)
  • Periportal halo