You didnt mention what type of doctor you have seen. I suggest seeking out an ENT who is experienced with oral cancer.

Some patients are diagnosed without finding the primary tumor. Unfortunately, it is possible. Bloodwork will not usually pick up oral cancer. Sorry but I have not clue what a titer is. After a quick google search, its another blood test. An ENT who treats many OC patients yearly would be probably doing other tests. Not sure why they couldnt biopsy the 5mm tissue.

My suggestion... get a qualified ENT. Best wishes!



Christine
SCC 6/15/07 L chk & by L molar both Stag I, age44
2x cispltn-35 IMRT end 9/27/07
-65 lbs in 2 mo, no caregvr
Clear PET 1/08
4/4/08 recur L chk Stag I
surg 4/16/08 clr marg
215 HBO dives
3/09 teeth out, trismus
7/2/09 recur, Stg IV
8/24/09 trach, ND, mandiblctmy
3wks medicly inducd coma
2 mo xtended hospital stay, ICU & burn unit
PICC line IV antibx 8 mo
10/4/10, 2/14/11 reconst surg
OC 3x in 3 years
very happy to be alive smile