Fig. 4From: Trends in the incidence of oral cancer in Saudi Arabia from 1994 to 2015Age-standardised incidence rates (ASR) of oral cancer varies by region in Saudi Arabia. For all persons, the ASR means per 100,000 people for the period from 1994 to 2015 ranged from 1.5 in the Hail region to 19.6 in the Jazan regionBack to article page