Mercedes Benz sign or Seagull sign is seen in:
Mercedes Benz sign or Seagull sign The centre of Gallstone may contain radiolucent gas in a triradiate or biradiate fissure, this gives rise to characteristic darkshapes on radiograph- the Mercedes Benz sign or Seagull sign.
Gallstones
Renal stones
CBD stones
Hydatid cyst
Gallbladder