Welcome to OCF. If they cant find a tumour they can always aspirate one of the swollen nodes. There are a range of factors the ENT consider, not all of the possibilities are sinister. Don't Google symptoms in isolation. Try to keep calm and allow the medical investigation to run its course.
Cheers, Dave (OzMojo) 19Feb2014 Diagnosed T2N2bM0 P16+ve SCC Tonsil.
31Mar2014 2 Cisplatin, 70gy over 7 weeks (completed 16May2014)
11August2014 PET/CT clear.
17July2019 5 years NED.