Intersphincteric Resection and Coloanal Anastomosis in Treatment of Distal Rectal Cancer

Table 2

Oncologic results of ISR.

Reference	Year	N	Median followup	Local recurrence	5-year survival (overall)	5-year survival (disease free)
Braun et al. [15]	1992	63	80	11	62	NR
Marks et al. [42]	1993	52	50	14	85	NR
Bannon et al. [16]	1995	109	40	11.0	87	NR
Mohiuddin et al. [43]	1998	48	48	15	82	NR
Köhler et al. [17]	2000	31	82	10	79	NR
Kim et al. [18]	2001	48	26	4.1	NR	NR
Tiret et al. [19]	2003	26	39	3.4	NR	NR
Nakagoe et al. [44]	2004	184	47.4	9.5	NR	73.6
Rullier et al. [21]	2005	92	40	2	81	70
Yoo et al. [45]	2005	29	57	31	86.2	65.7
Schiessel et al. [22]	2005	121	94	5.3	88	NR
Hohenberger et al. [23]	2006	65	70	23	NR	NR
Saito et al. [24]	2006	228	41	3.6	92	83
Chamlou et al. [25]	2007	90	56	7	82	75
Dai et al. [26]	2008	23	31.5	8.7	NR	NR
Akasu et al. [27]	2008	120	42	6.7	91	77
Krand et al. [30]	2009	47	68	2	85	82
Han et al. [29]	2009	40	43	5	97	86
Yamada et al. [33]	2009	107	41	2.5	92	87
Weiser et al. [32]	2009	44	47	0	96	83
Saito et al. [31]	2009	132	40	10.6	80	69
Han et al. [34]	2010	310	84	11.6	66	NR
Lim et al. [36]	2011	111	29.4	5.4	NR	NR
Kuo et al. [46]	2011	162	55	7.7	83	76
Reshef et al. [38]	2012	986	60	3	71	69