Table 4. SIRs of SPMs in colon and rectal cancer patients, by race.

SPMs	Colon				Rectum
	White	Black	American Indian/Alaska Native	Asian or Pacific Islander	White	Black	American Indian/Alaska Native	Asian or Pacific Islander
All sites	1.10*	1.26*	2.18*	1.33*	1.01	1.28*	1.36	1.21*
Esophagus	1.11	1.36	2.72	1.09	1.09	0.30	0	0.96
Stomach	1.12	1.30	1.60	1.47*	1.02	1.10	0	1.16
Small intestine	3.90*	4.44*	7.16	4.51*	1.89*	4.03*	0	2.23
Colon	1.82*	2.09*	4.06*	1.95*	1.38*	1.61*	1.94	1.19
Rectosigmoid junction and rectum	1.69*	2.75*	2.44	1.84*	2.59*	5.44*	2.53	3.38*
Liver	0.83*	0.74	1.19	0.98	0.90	0.89	0	0.78
Gallbladder	0.70*	0.95	0	0.46	0.73	1.90	0	0.68
Pancreas	1.05	0.98	0	1.32*	0.85*	1.26	0	1.23
Lung and bronchus	1.07*	1.06	1.40	1.12	1.07*	1.31*	1.87	1.29*
Female breast	0.97	1.06	0.95	1.14	0.92	0.98	1.11	0.94
Cervix uteri	1.20	1.02	0	0.95	1.22	0.89	0	0.88
Corpus uteri	1.32*	1.36*	8.63*	2.32*	1.21*	0.70	2.79	1.72*
Ovary	0.72*	0.69	4.50	1.10	0.83	1.37	0	1.04
Prostate	0.99	1.22*	2.17*	1.19*	0.65*	0.92	1.75	0.94
Kidney	1.09	1.63*	1.10	1.24	1.00	0.94	2.20	1.17
Urinary bladder	1.00	1.00	3.40*	1.39*	1.17*	1.58*	0	0.81
Brain	0.74*	1.18	3.84	1.65	0.90	0.70	0	1.23
Thyroid	1.34*	1.15	3.12	1.79*	1.36*	2.03	0	1.89*
Bones and joints	0.65	0	0	4.32*	1.12	2.47	0	4.22
Soft tissue including heart	1.07	1.27	9.08*	1.30	1.28	0.83	9.67	1.71
All lymphatic and hematopoietic diseases	0.92*	0.91	2.32	1.10	0.90*	1.24	1.44	1.05
Others	0.93*	0.97	1.80	1.22*	0.95	1.33*	1.13	1.29*

*P<0.05