Disease-specific and overall survival for 135 surgically treated patients with small bowel carcinoid tumors, stratified by stage and resection type

	n	Disease-specific survival, percent (95% CI)			Overall survival, percent (95% CI)
	n	5-year	10-year	15-year	5-year	10-year	15-year
Stage
Localized	25	100	100	89 (70-100)	72 (54-90)	59 (39-79)	42 (21-63)
Regional	62	86 (77-95)	81 (70-92)	66 (50-82)	68 (56-79)	47 (34-59)	24 (13-35)
Distant metastatic	48	51 (36-65)	28 (14-41)	12 (2-23)	46 (32-60)	23 (11-36)	10 (1-20)
Total	135	75 (67-83)	63 (54-72)	48 (37-59)	61 (53-69)	41 (32-49)	22 (15-30)
Resection type
R0 (complete)	68	93 (87-100)	91 (84-99)	78 (65-92)	72 (61-83)	55 (43-67)	33 (21-45)
R1, R2	60	53 (40-66)	31 (18-44)	12 (2-23)	45 (32-58)	22 (11-33)	6 (0-13)

CI: confidence interval; R0: complete tumor resection; R1: margins microscopically positive; R2: margins macroscopically positive.

Data from: Landerholm K, et al. Br J Surg 2011; 98:1217.

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