Successful robotic radical resection of hepatic echinococcosis located in posterosuperior liver segments

Table 1 Demographic and clinical characteristics of the patients

Patient No.	Age (yrs)	Gender (M/F)	BMI (kg/m2)	ASA (I/II/III)	Tumor size (mm)	Pathology (WHO-IWGE)
1	37	M	23.84	II	75	CE3a
2	24	M	25.54	I	80	CE3a
3	31	M	21.22	I	80	CE3a
4	56	M	30.1	III	68	CE3a
5	45	M	27.7	II	51	AE(P1N0M0)
Median	37 (24, 56)	-	25.54 (21.22, 30.1)	-	75 (51, 80)	-

BMI: Body mass index; ASA: American society of anesthesiologists; CE: Cystic echinococcosis; AE: Alveolar echinococcosis; WHO-IWGE: World Health Organization Informal Working Group on Echinococcosis.

Table 2 Perioperative data and outcomes

Patient No.	Resection	Operation time (min)	EBL (mL)	Transfusion (U)	POS (d)	Drainage (d)	Conversion	Complication grade (Clavien-Dindo)
1	I	210	50	0	19	16	-	II
2	I	300	600	4	10	10	-	I
3	VII	175	100	0	11	10	-	I
4	VIII	300	100	0	5	4	-	I
5	VII, VIII	225	200	0	9	6	-	I
Median	-	225 (175, 300)	100 (50, 600)	-	10 (5, 19)	10 (4, 16)	-	-

EBL: Estimated blood loss; POS: Postoperative hospital stay.