Abstract: Objective To investigate the incidence and mortality of oral cancer in Shandong Province based on the cancer registration data in 2014, collected by Shandong Center for Disease Control and Prevention(SDCDC). Methods The cancer data submitted by 30 registries to SDCDC were reviewed and data from 25 registries were included. The areas of occurrence(urban/rural), patients gender and age were analyzed. With reference to the population data of Shandong Province, the incidence and mortality of oral cancer were calculated. Chinese population census in 2000 and Segis population were adopted for the analysis of age-standardized incidence/mortality rates. Results The new oral cancer cases and deaths in 2014 in Shandong Province were 2 882 and 1 178, respectively. The crude incidence rate was 3.00/100 000(male 4.41/100 000, female 1.54/100 000). Age-standardized rate of incidence by Chinese population(ASRIC, 2 000)and world population(ASRIW)was 2.19/100 000 and 2.15/100 000, respectively. The ASRIC in urban and rural areas was 2.20/100 000 and 2.19/100 000, respectively. The crude mortality rate of oral cancer was 1.23/100 000(male 1.83/100 000, female 0.60/100 000). Age-standardized rate of mortality by Chinese population(ASRMC, 2 000)and world population(ASRMW)was both 0.87/100 000. The ASRMC in urban and rural areas was 0.85/100 000 and 0.88/100 000, respectively. The cumulative incidence and mortality rate(0-74 years old)was 0.26% 山 东 大 学 学 报 (医 学 版)57卷7期 -刘冠邑,等.2014年山东省口腔癌发病和死亡水平分析 \=-and 0.11%, respectively. Conclusion Incidence and mortality of oral cancer in Shandong Province in 2014 were similar to that of national average level. Appropriate prevention and control measures should be established according to the epidemic characteristics and risk factors of oral cancer.

Key words: Oral Cancer, Incidence, Mortality, Shandong Province