Laparoscopic Hepatectomy: Current State in Japan Based on the 4th Nationwide Questionnaire

Table 2

Anatomical resection (all/HCC/Meta).

			Pure-LH		HALS		Hybrid-LH		Total
Hemihepatectomy	Right		19/7/9		4/1/2		87/39/16		110/47/27; (12/8/13%)
	Left		22/10/6		2/1/0		100/33/25		124/44/31; (14/8/15%)
Sectionectomy	Left lateral		259/150/77		24/14/9		151/122/6		434/286/92; (48/52/44%)
	Anterior		8/7/1		0/0/0		20/7/11		28/14/12; (3/3/6%)
	Posterior		17/13/4		1/0/1		23/20/2		41/33/7; (4/6/3%)
	Other		7/7/0		0/0/0		12/7/4		19/14/4; (2/3/2%)
Segmentectomy	S1	S2	1/1/0	3/1/2	1/0/1	0/0/0	0/0/0	1/1/0	156/110/34; (17/20/16%)
	S3	S4	13/8/5	8/6/1	4/1/1	0/0/0	3/3/0	13/7/2
	S5	S6	15/12/2	16/11/5	0/0/0	4/3/1	20/14/3	28/26/1
	S7	S8	4/3/1	6/4/1	1/1/0	1/1/0	1/1/0	13/7/6
Total			398/240/114; (44/44/55%)		42/22/17; (5/4/8%)		472/286/76; (52/52/37%)		912/548/207