Modified hepatic left lateral lobe inversion in laparoscopic proximal gastrectomy: An analysis of 13 cases

Table 1 Clinicopathological characteristics

Number	Sex	Age	BMI (kg/m2)	Tumor location	Pathological stage	Complicating liver disease	Preoperative ALT (U/L)	Preoperative AST (U/L)	Digestive tract reconstruction method
1	Male	79	22.491	Siewert II AEG	II	None	13.1	15.9	Double tract
2	Male	81	22.649	Upper stomach	II	None	10.7	20.4	Double tract
3	Male	79	30.041	Upper stomach	I	Hepatic cyst	13.2	17.9	Kamikawa
4	Male	68	23.473	Siewert II AEG	I	None	11.7	8.0	Double tract
5	Female	56	22.342	Upper stomach	I	None	20.4	19.1	Kamikawa
6	Male	70	20.415	Upper stomach	II	Hepatic cyst	10.6	15.2	Kamikawa
7	Male	60	19.030	Upper stomach	I	None	13.0	15.3	Kamikawa
8	Male	79	21.764	Siewert II AEG	II	Hepatic cyst	10.6	19.6	Double tract
9	Male	63	20.384	Upper stomach	I	Hepatitis B and fatty liver	17.8	19.8	Kamikawa
10	Male	34	20.529	Upper stomach	I	None	41.1	27.8	Kamikawa
11	Male	65	21.139	Upper stomach	I	None	13.8	22.7	Side overlap
12	Male	62	25.952	Upper stomach	I	Hepatic cyst	20.0	17.5	Kamikawa
13	Male	63	18.365	Siewert II AEG	I	Hepatic cyst	38.8	38.0	Side overlap

AEG: Adenocarcinomas of the esophagogastric junction; ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; BMI: Body mass index.

Table 2 Intraoperative and postoperative conditions

Number	Overall surgical duration (min)	Hepatic left lateral lobe inversion time (min)	Length of hospital stay (d)	Postoperative complications	ALT on the 1st day after surgery (U/L)	ALT on the 3rd day after surgery (U/L)	ALT on the 7th day after surgery (U/L)	AST on the 1st day after surgery (U/L)	AST on the 3rd day after surgery (U/L)	AST on the 7th day after surgery (U/L)
1	172.0	11.1	9	None	26.3	19.8	10.8	28.7	18.2	15.9
2	175.0	11.2	9	None	23.5	4	14.5	41.3	20.4	4.2
3	185.0	11.4	8	None	22.2	20.8	46.2	21.4	17.2	32.8
4	186.0	11.5	11	None	11.5	4.1	21.8	22.8	12.1	21.8
5	190.0	11.7	7	None	74.6	21.6	36.4	79.6	21.5	34.4
6	193.0	11.9	7	None	28.6	15.7	12.6	22.9	10.7	18.6
7	195.0	12.1	7	None	11.6	25.2	6.3	8.2	30.4	11.6
8	198.0	12.2	8	Pulmonary infection	112.1	47.8	20.3	109.6	40.4	15.6
9	200.0	12.3	7	None	44.7	42.6	19.3	18.2	25.3	23.4
10	204.0	12.5	7	None	50.6	19.3	20.4	62.9	18.9	21.7
11	216.0	12.8	10	None	23.1	9.2	5.5	15.4	8.2	11.5
12	217.0	13.2	12	None	296.3	13.5	16.1	234.1	72.4	43.4
13	219.0	13.7	12	None	27.9	10.8	16	36	14.1	14.8

ALT: Alanine aminotransferase; AST: Aspartate aminotransferase.