You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Percentage of Gall stones that are radiopaque are and explain in detail?
Ans. (a) 10-20%Ref: Bailey and Love 27th edition Page 1190* Plain X ray will show Radio opaque Gallstones- 10% of patients* Rarely the centre of stone may have Radiolucent Gas in Triradiate or Biradiate Fissure having dark shapes known as "Mercedes Benz Sign or Seagull Sign "* Porcelain Gallbladder is calcified gallbladder.