<prompt> Laparoscopic cholecystectomy done in a patient with cholelithiasis. Pathology repo shows adenocarcinoma with invasion of muscular layer. CT was normal. Fuher tt isWait and regular follow upWedge hepatic resection with lymph node dissectionExcise all po sitesRadiotherapy  <response>: .HEPATIC RESECTION Indications Parasitic and non-parasitic cysts. Benign and primary malignant tumours of the liver. Secondary tumour that involves by direct extension like from carcinoma of gallbladder or limited secondaries from carcinoma coloncarcinoids. Trauma to liver.Removal of small poion of liver either within the segment or traversing segments is called as wedge resection of the liver. ref : SRB;s manual of surgery,3 rd ed,pg no 559 