Three-dimensional location approach with silk thread guided hepatectomy for liver tumor

Table 1 Clinical features of 8 patients underwent three-dimensional location approach with silk thread guided hepatectomy

	Patient 1	Patient 2	Patient 3	Patient 4	Patient 5	Patient 6	Patient 7	Patient 8
Age, years	46	57	66	55	54	58	64	34
Sex	F	F	M	F	M	M	M	M
HBV	+	-	-	+	+	-	+	+
Diagnosis	HCC	ICC	HCCA	HCC	HCC	GLM	HCC	HCC
Liver cirrhosis	Yes	Yes	Yes	Yes	Yes	No	Yes	No
Child-Pugh	A	A	A	A	A	A	A	A
Tumor size (cm)	3.2 × 2.8	4.3 × 2.7	2.6 × 1.5	1.2 × 1.0	2.3 × 2.2	2.7 × 1.6	7.1 × 6.3	4.4 × 3.6
ASA score	I	I	II	I	I	I	II	I
Operation method	Lap	Open	Lap	Lap	Lap	Lap	Open	Lap
Resected liver segment	S8	S5 + S6 + S7 + S8	S1 + S2 + S3 + S4	S6	S8	S5	S5	S2 + S3 + S4
Operative time (minute)	160	245	370	130	170	125	110	175
Blood loss (mL)	80	230	400	70	50	80	50	150

F: Female; M: Male; HBV: Hepatitis B virus; HCC: Hepatocellular carcinoma; ICC: Intrahepatic cholangiocarcinoma; HCCA: Hilar cholangiocarcinoma; GLM: Gastric cancer liver metastasis; Lap: Laparoscopy; +: Positive; -: Negative.