Just a quickie
My advice (from my one experience) is go to the head and neck/cancer specialist over the ENT specialist...
My ENT biopsied after a 3 month wait, didnt find anything and it was another 3 months before he talked about a second biopsy...I dont hold it against him, maybe it was hiding, or hard to get to, but the head and neck guys found it straight away and nailed it when they got it out too....
cheers
jon