Thank you for posting. Please understand that we are a group of chances surviviors and caregivers who do not have the medical training that doctors have. For this reason, it is inappropriate for us to try and diagnose what your problem may be , it would be most irresponsible of us and you would not want us to do that anyway. If it is cancerous, it may be that surgery alone may not solve the problem, you may need to have radiation and/or chemo as part of the treatment as many members of the forum have had. It really isn’t possible for us to say how things will go one way or the other. The best is for you to consult a medical practitioner. All the best to you.