Nowadays, a range of analysis exists for biological databases that can easily analyze theavailable information on diseases; especially the cancer of human societies. Oral cancer is one ofthe six most common head and neck cancer varieties in the world. So, a number of new resultsare obtained here by applying bioinformatics analysis on the available data on oral cancer. In thisstudy, 103 genes associated with head and neck cancer were analyzed by genetrail2 database.This database collected ...