Hi i dont think thats a question anyone here can answer definitively i am afraid.Biopsy is the only real way to find out.
It would not be out of the question though as many here have experienced the same scenario.

Hard as it will be its just wait and see.
love liz


Liz in the UK

Husband Robin aged 44 years Dx 8th Dec 2006 poorly differentiated SCC tongue with met to neck T1N2cM0 Surgery and Radiation.Finished TX April 2007
Recurrence June/07 died July 29th/07.

Never take your eye off the ball, it may just smack you in the mouth.