Table II.

Long-term outcomes of 8 cohort studies.

	3-year survival rate				5-year survival rate
	LAP		OPEN		LAP		OPEN
Authors	Dead	Alive	Dead	Alive	Dead	Alive	Dead	Alive	(Refs.)
Zeng et al	11	101	38	144	NM	NM	NM	NM	(16)
She et al	60	129	93	152	81	108	127	118	(14)
Altuntas et al	13	43	20	14	24	32	25	9	(9)
Robinson et al	13	34	57	138	23	24	76	119	(13)
Cummings et al	155	269	10,751	16,261	212	212	13,803	13,209	(10)
Hinoi et al	70	389	93	366	123	336	105	354	(11)
Moon et al	14	57	18	53	21	50	26	45	(12)
Shigeta et al	5	47	13	42	NM	NM	NM	NM	(15)

LAP, laparoscopic surgery; OPEN, open surgery.