Table 4. Oral cancer mortality in China in 2011.

Areas	Sex	Case No.	Crude rate (1/105)	Ratio (%)	ASRCN	ASRwld	Cumulative rate 0-74 (%)	TASR 35-64 (1/105)	Rank
All	Both sexes	16,933	1.26	0.8	0.9	0.89	0.1	1.38	19
	Male	11,794	1.71	0.88	1.29	1.29	0.14	2.11	15
	Female	5,139	0.78	0.67	0.52	0.51	0.05	0.63	19
Urban areas	Both sexes	9,392	1.36	0.88	0.94	0.94	0.1	1.45	18
	Male	6,633	1.88	0.99	1.37	1.38	0.15	2.28	15
	Female	2,758	0.82	0.7	0.53	0.52	0.05	0.6	19
Rural areas	Both sexes	7,542	1.15	0.72	0.84	0.84	0.1	1.29	17
	Male	5,160	1.53	0.76	1.19	1.18	0.14	1.9	15
	Female	2,381	0.75	0.64	0.52	0.51	0.06	0.66	17

ASR_CN, age-standardized rate (China standard population 2000); ASR_wld, age-standardized rate (World standard population); TASR, truncated age-standardized rate (World standard population).