Table 2. Oral cancer incidence 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	39,450	2.93	1.17	2.22	2.17	0.25	3.97	20
	Male	26,160	3.79	1.36	2.94	2.9	0.34	5.45	14
	Female	13,290	2.02	0.91	1.51	1.44	0.16	2.43	18
Urban areas	Both sexes	23,320	3.38	1.29	2.46	2.42	0.28	4.51	19
	Male	15,499	4.4	1.56	3.27	3.24	0.39	6.33	15
	Female	7,821	2.31	0.96	1.66	1.6	0.18	2.62	18
Rural areas	Both sexes	16,130	2.46	1.03	1.94	1.88	0.22	3.32	18
	Male	10,662	3.15	1.15	2.55	2.51	0.29	4.41	13
	Female	5,468	1.72	0.85	1.34	1.27	0.14	2.21	18

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).