Table 1.

Patient demographics, liver pathology, estimated blood loss and total surgical time

Patient	Age, years	Sex	Liver pathology	Liver procedure	Concomitant surgery	Estimated blood loss, ml	Total surgical time, min
1	66	F	CRM	Non-anatomic resection	RFA	100	60
2	57	M	CRM	Non-anatomic resection	None	100	70
3	68	M	CRM	Left lateral	RFA	180	120
4	54	F	CRM	Left hepatectomy	Hartman's reversal	200	300
5	46	F	CRM	Non-anatomic resection	Colon resection	250	180
6	52	F	CRM	Posterior sectorectomy	RFA	200	150
7	48	M	CRM	Left lateral	RFA	220	160
8	55	M	CRM	Right hepatectomy	RFA	250	200
9	47	F	CRM	Left lateral	Colon resection	200	170
10	65	F	CRM	Non-anatomic resection	RFA	150	120
11	51	M	CRM	Non-anatomic resection	RFA	50	180
12	53	F	CRM	Posterior sectorectomy	RFA	200	170
13	43	F	HCC	Posterior sectorectomy	None	200	120
14	47	F	Haemangioma	Non-anatomic resection	None	200	100
15	40	F	Haemangioma	Left lateral	None	200	110
16	51	M	Haemangioma	Non-anatomic resection	None	150	120
17	28	F	Adenoma	Non-anatomic resection	RFA	200	120
18	35	F	Adenoma	Non-anatomic resection	None	150	90
	50 ± 10*	12 F 6 M			12 concomitant surgery	178 ± 53*	114 ± 56*

^*Average ± standard deviation

F, female; M, male; CRM, colorectal metastasis; RFA, radiofrequency ablation; HCC, hepatocellular carcinoma