It depends: Blood tests typically remain unchanged in most cancers other than blood cancer. But it is the examination of the oral cavity which is more important to determine the cause of your mouth sores.Most such situations are not due to oral cancer.it could simply be Canker sores.
Answered 12/7/2016
3.9k views
Blood tests: Blood tests would not be abnormal with oral cancer. See your MD or ENT doc for complete exam.
Answered 12/8/2016
862 views
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A doctor has provided 1 answer
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