Oral Cancer Pictures More Condition_symptoms What Could This Red Patch Be? I Only Found Oral Cancer!?

What could this red patch be? I only found oral cancer!? - oral cancer pictures more condition_symptoms

I have this red spot in my cheek.It like a wound. I have no sexually transmitted diseases ... I have tested through and I reviewed online photos and do not correspond with what I ... I just wanted to know if there is reason for concern. I have about a week, and it seems a bit bigger. There are drugs that make a plan to heal them .. apply, could the only thing I found on the Internet is that it is oral cancer, but can not find a photograph that appears.