14days ago i noticed a small lump on my lower-inner lip. then 5-6 days later it turned into a little white point and lump went away. however next day there i saw a bigger lump about 4-5mm. i went to a doctor wednesday,5 days ago, he gave me "combicid 750mg" for 5 days. 5-6 hours ago i took my last antibiotic and the lump is still there didnt disappeared yet. on the left bottom of the lump, there is a little lump too like a little balloon with 1mm transparent like white-bluish. the colour of the lump is pink. there is no pain with it. i worried it would be an oral cancer, and if it is, what is the treatment in this stage?
thank you very much