KnowraOral cancerLinked fromLinked fromThe 5 pages that link to Oral cancer, each with the reason it gives.All 5Broader topic 1Related 2Compared with 2Oral candidiasisCompared with: Persistent white or red lesions need assessment because they may have causes other than Candida.Head and neck cancerBroader topic: It is the major head-and-neck cancer group arising in the mouth.Betel nut chewingRelated: Areca-nut chewing increases the risk of cancers of the mouth and related tissues.Human mouthRelated: It can develop in several tissues that make up the mouth.Mouth ulcerCompared with: A persistent ulcer can resemble a benign sore but may require evaluation for cancer.