Table 5. Survival of colorectal cancer patients in Pudong New Area from 2002 to 2006 by sex, age, geographic area, and TNM stage.

Feature		Number of cases	Incidence (per 100,000 person-years)	Median survival (days)	1-year		3-year		5-year
					OSR (%)	RSR (%)	OSR (%)	RSR (%)	OSR (%)	RSR (%)
Sex	Male	2,539	40.69	1,241	60.03	64.90	47.30	59.36	41.00	58.95
	Female	2,335	37.54	1,429	62.36	67.41	49.76	59.29	44.47	57.43
Age	35-44	199	9.48	3,685	73.37	73.46	62.81	63.29	55.92	57.00
	45-54	739	29.42	3,624	73.21	73.43	62.79	63.95	58.01	60.72
	55-64	875	64.57	2,911	70.51	70.98	59.77	62.22	54.39	60.14
	65-74	1,522	153.71	1,477	64.37	65.73	50.23	56.91	43.45	59.22
Geographic area	Rural	519	27.40	1,117	58.38	62.77	46.05	56.16	41.45	56.07
	Urban	2,356	52.54	1,326	61.74	66.39	48.41	59.04	42.01	58.88
	Town	1,999	32.86	1,395	61.16	65.76	49.20	60.00	43.75	59.41
TNM stage	I+II	1,123	-	3,601	82.72	88.95	68.83	83.94	62.20	81.14
	III+IV	1,245	-	741	50.28	54.06	36.14	44.07	30.31	43.93
	Unknown	2,506	-	1,085	56.85	61.13	45.47	55.45	40.03	54.01

Footnotes as in Table 2.