<prompt> Left trisegmentectomy involves removal ofSegment II, III, IV, V, VIIISegment II, III, IVSegment IV, V, VI, VII, VIIISegment V, VI, VII, VIII  <response>: Trisegmentectomy Right trisegmentectomy or extended right hepatectomy : Complete resection of segment IV with the right liver Removal of segment IV, V, VI, VII, VIII Left trisegmentectomy or extended left hepatectomy : Complete resection of segment V and VIII with left liver removal of segment II, III, IV, V, VIII Ref: Blumga 5th edition Pg no : 1512-1513 