Robot-assisted laparoscopic gastrectomy for gastric cancer

Table 1 Robot-assisted laparoscopic gastrectomy series for treatment of gastric cancer

Ref.	Country	Patients (n)	Stage disease	Resection type		Operative time1 (min ± SD)	Blood loss1 (mL ± SD)	Open conversion (%)	Harvested nodes1 (n± SD)	Morbidity (%)	Mortality (%)	Hospital stay1 (d ± SD)
				Total	Subtotal
Anderson et al[7]	United States	7	0-I-II	-	7	420 ± NR	300 ± NR	0	24 ± NR	11.1	0	4 ± NR
Patriti et al[8]	Italy	13	I-II-III	4	9	286 ± 32.6	103 ± 87.5	0	28.1 ± 8.3	7.7	0	11.2 ± 4.3
Song et al[9]	South Korea	100	I-II-III	33	67	231.3 ± 43.2	128.2 ± 217.5	0	36.7 ± NR	13	1	7.8 ± 17.1
Pugliese et al[26]	Italy	18	All stages	-	18	344 ± 62	90 ± 48	12	25 ± 4.5	6	6	10 ± 3
Lee et al[27]	South Korea	12	I	-	12	253.7 ± 53.0	135.8 ± 133.9	0	46.0 ± 25.5	8.3	0	6.6 ± 1.6
D’Annibale et al[28]	Italy	24	I-II-III	11	13	267.5 ± NR	30 ± NR	0	28 ± NR	8.3	0	6 ± NR
Jiang et al[29]	China	120	I-II-III	35	85	245 ± 50	70 ± 45	0.9	22.5 ± 10.7	5	0	6.3 ± 2.6
Isogaki et al[30]	Japan	61	Not reported	14	47	520 ± 177 TG 388 ± 85 SDG	150 ± 234 TG 61.8 ± 46.5 SDG	0	43 ± 14 TG 42 ± 18 SDG	4.9	1.6	13.3 ± NR
Liu et al[31]	China	104	I-II-III	54	50	272.52 ± 53.91	80.78 ± 32.37	2	23.1 ± 5.3	11.5	0	6.2 ± 2.5
Park et al[32]	South Korea	200	All stages	46	154	248.8 ± 55.6	146.1 ± 130.3	7	37.9 ± NR	10	0.5	8.0 ± 3.7
Coratti et al[33]	Itlay	98	All stages	38	60	296.1 ± NR	105.4 ± NR	7.1	30.6 ± NR	12.1	4.1	8.7 ± NR
Tokunaga et al[34]	Japan	120	I	12	108	348.5 ± NR	19 ± NR	2.5	44 ± NR	14.2	0	9 ± NR

¹Mean value. SD: Standard deviation; NR: Not reported; TG: Total gastrectomy; SDG: Subtotal distal gastrectomy.