Medically reviewed by Edmund Khoo, DDSCanker sores and oral cancer lesions may seem similar but there are ways to tell the ...
the roof of the mouth and going towards the throat." Unlike cold sores, which are caused by the Herpes virus, canker sores ...
When 55-year-old Todd Stokes of Warren, Michigan, noticed a small canker sore in his mouth ... enlarged veins in the tube that connects the throat and stomach -- in 2004 and again in 2006.