Skip to main content

Table 2 Incidence rates by anatomical subsites of oral cancer in Shanghai from 2003 to 2012

From: Oral cancer incidence in Shanghai ---- a temporal trend analysis from 2003 to 2012

Anatomical subsite Males Females Total
No. of cases CR ASR No. of cases CR ASR No. of cases CR ASR
Lip (C00) 94 0.14 0.07 107 0.16 0.07 201 0.15 0.07
Base of tongue (C01) 176 0.25 0.13 75 0.11 0.06 251 0.18 0.10
Tongue (C02) 586 0.85 0.46 553 0.80 0.38 1139 0.83 0.42
Gingiva (C03) 328 0.47 0.24 267 0.39 0.17 595 0.43 0.20
Floor of mouth (C04) 186 0.27 0.14 43 0.06 0.03 229 0.17 0.09
Palate (C05) 229 0.33 0.18 181 0.26 0.15 410 0.30 0.16
Bucca (C06) 207 0.30 0.16 215 0.31 0.13 422 0.31 0.14
Tonsil (C09) 135 0.20 0.10 63 0.09 0.05 198 0.14 0.07
Oropharynx (C10) 210 0.30 0.16 25 0.04 0.02 235 0.17 0.09
Total 2151 3.11 1.64 1529 2.22 1.06 3680 2.67 1.34
  1. CR: crude incidence rate; ASR: age-standardised incidence rate
  2. The incidence rates are reported as the number of cases per 100,000 person-years at risk