Ive been doing a lot of my own research on it today and have found there are a few targeted for SCC, particularly this one called cetuximab.
this site sums up what the drug therapies are http://www.cancer.gov/cancertopics/factsheet/Therapy/targeted

and here is a link to one targeted at SCC. ill ask the oncologist about this tomorrow and see if its something he knows about smile
http://www.cancer.gov/cancertopics/druginfo/cetuximab

my mom, age 59.

12/08 surgery & 33x rad
4/09 recurrence
5/09 surgery & 35x rad
12/09 recurrence
1/10 surgery. peg tube, trach, fibula free flap
6/10 recurrence. double chemo treatments.
8/10/10 finally at peace in heaven