<prompt> Which of the following is not true about hydatid cyst of liver?Surgical management is doneConservative treatment is effective in elderly with small cystMostly in left lobeCT shows Ring like calcification .  <response>: Hydatid cyst Usually involves Right lobe of liver . IOC is Hydatid Serology USG - Rosette appearance CT - Ring like calcification Treatment Most cysts are managed surgically and PAIR is most preferred technique for Anatomically Surgically appropriate lesions. Conservative treatment is effective in elderly with small cyst . 