Table 2.

Operative details of patients in this study

Operative data
Major hepatic resection (Hemi-hepatectomy or more)	442 (62.7%)
Left hemihepatectomy (resection of segments 2,3,4 +/− 1)	20 (4.5%)
+ Non-anatomical resection	15 (3.4%)
Right hemihepatectomy (resection of segments 5,6,7,8 +/− 1)	143 (32.4%)
+ Non-anatomical resection	69 (15.6%)
Left trisectionectomy (resection of segments 2,3,4,5,8 +/− 1)	35 (7.9%)
+ Non-anatomical resection	14 (3.2%)
Right trisectionectomy (resection of segments 4,5,6,7,8 +/− 1)	102 (23.0%)
+ Non-anatomical resection	44 (10.0%)
Minor hepatic resection (Less than hemi-hepatectomy)	263 (37.3%)
Left lateral sectionectomy (resection of segments 2 and 3)	34 (12.9%)
+ Non-anatomical resection	29 (11.0%)
+ Right posterior sectionectomy	4 (1.5%)
+ Transverse hepatectomy	1 (0.4%)
Right posterior sectionectomy (resection of segment 6 and 7)	5 (1.9%)
+ Non-anatomical resection	6 (2.3%)
Transverse hepatectomy (resection of segment 4B, 5 and 6)	2 (0.8%)
+ Non-anatomical resection	1 (0.4%)
Non-anatomical resection/Metastectomy	181 (68.8%)
Total	705