<prompt> Solitary hypoechoic lesion of the liver without septa or debris is most likely to be:-Hydatid cystCarolis diseaseLiver abscessSimple cyst  <response>: Simple hepatic cyst Contain serous fluid, do not communicate with the biliary tree, and do not have septations. Single in 50 cases. Treatment Nonsurgical treatment: Aspiration and injection of a sclerosing agent most frequently ethanol Complication MC complication: Intracystic bleeding 