Laparoscopic liver resection: Experience based guidelines

Table 2 Single center series of laparoscopic liver resection including more than 150 cases

Ref.	Cases	Malignancy	Minimally invasive approach (%)			Major resections	Conversion	Operative time	Blood loss	Transfusion	LOS	Complication	Mortality
	(n)	(%)	PLLR	HALS	Hybrid	(%)	(%)	(median/mean, min)	(median/mean, mL)	(%)	(median/mean, d)	(%)	(%)
Koffron et al[13]	300	34	80.3	10.6	9	39	7.3	99	102	0.6	1.9	9.3	0
Buell et al[165]	306	42	NR	NR	NR	45	2.4	162	222	7	2.9	16	1.6
Bryant et al[163]	166	60	95.2	4.8	0	18.6	9.6	180	329	5.4	6	15.1	0
Long et al[164]	173	100 (HCC)	100	0	0	8.3	2.3	112	194	NR	6.5	2.4	0
Cai et al[81]	365	27.1	100	0	0	22.2	17.2	150	370	NR	9.2	12.2	0
Gobardhan et al[93]	476	79	NR	NR	NR	33.8	4.2	NA	NA	4.6	NR	21	0.8
Troisi et al[99]	265	64.1	99.3	0	0.7	17.4	6.4	254	171	NR	5.5	14	0
University of Sao Paulo series 2015	214	65.9	75.2	5.6	19.2	14.5	6.5	205	240	7.4	4.5	15	0.5

PLLR: Pure laparoscopic liver resection; HALS: Hand-assisted liver surgery; HCC: Hepatocellular carcinoma; LOS: Length of stay; OLR: Open liver resection; NR: Not reported; NA: Not available.