<prompt> A 40 year old patient it comes with right upper quadrant pain from last 48 hours. Ultrasound reveals calculous cholecystitis. What is the preferred treatmentcholecystectomyAntibiotics aloneAntibiotics and interval cholecystectomyAnalgesics  <response>: If symptomatic cholecystitis patients comes within 72 hours emergency cholecystectomy is preferred.If patient comes late then interval cholecystectomy is done after 6 weeks. 