As Christine says you have been down this road so many times. Oral surgeon last time asked me if I wanted a biopsy as I was the one worried about an area of the tongue near my flap.
I always ask him to go ahead because the sooner it is done and pronounced clear the sooner I can stop worrying.
I am hoping that it will be the same in your case.
Please post when you know but in the meantime a big {{{{hug}}} from me too.
Gabriele

History Leukoplakia bx 8/2006 SCC floor mouth T3N0M0- Verrucous Carcinoma.
14 hour 0p SCC-Right ND/excision/marginal mandibulectomy 9/2006, 4 teeth removed, flap from wrist, trach-ng 6 days- no chemo/rad.
6 ops and debulking (flap/tongue join) + bx's 2006-2012.
bx Jan 2012 Hyperkeratosis-Epithelial Dysplasia
24cm GIST tumour removed 8/2013. Indefinite Oral Chemo.

1/31/16 passed away peacefully surrounded by family