Single-incision laparoscopic surgery for colorectal cancer

Table 4 Oncological outcomes

First author	Harvested LN		Proximal resection margin (cm)		Distal resection margin (cm)
	SILC	CLC	SILC	CLC	SILC	CLC
Kim SJ	29.3	23.2	33.4	17.9	17.2	13
McNally ME	15	17	-	-	-	-
Papaconstantinou HT	18	17	9.3	9.3	10.5	9.3
Curro G	25	24	-	-	-	-
Egi H	15	16.5	-	-	-	-
Fujii S	19.9	23.3	8.8	8.5	9.5	7.6
Huscher CG	18	16	-	-	8	6
Lu CC	-	-	-	-	7	6
Poon JT	16	20	8	8	5.5	6
Kwag SJ	19.6	20.8	11.2	11.4	7.5	9.2
Mynster T	17	20	-	-	-	-
Pedraza R	21.4	19.2	-	-	-	-
Yun JA	24	27	14.4	15	16.6	15.8
Takemasa I	22.2	22.4	-	-	-	-
Lim SW	23.2	27.4	10.5	11.2	6.6	5.5

SILC: Single-incision laparoscopic colectomy; CLC: Conventional laparoscopic colectomy.