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 dark shapes on radiograph, the Mercedes Benz sign or Seagull sign Ref: Bailey and love 27th edition Pgno : 1199
Gall stones
Renal stones
CBD stones
Hydatid cyst
G.I.T