Title Search [LV SY 4-1] Laparoscopic donor hepatectomy in suboptimal anatomy Gyu Seong CHOI (Sungkyunkwan University, Korea) [LV SY 4-2] Laparoscopic liver resection in unfavorable location Yuta ABE (Keio University, Japan) [LV SY 4-3] Laparoscopic Anatomical Segmentectomy of Liver Segment VII by the Anterior Approach in Situ-----Technical Process and Primary Evaluation Ya-Jin CHEN (Sun Yat-Sen Memorial hospital, China) [LV SY 4-4] Laparoscopic central lobectomy and right Poster Presentationior sectionectomy Kuo Hsin CHEN (Far Eastern Memorial Hospital, Taiwan) [LV SY 4-5] Difficult experiences in the laparoscopic liver surgery Ji Hoon KIM (Eulji University, Korea)